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Seagate Savvio ST300MM0006-30PK hard disk drive

1. mee Sy Sass 62 11 5 2 Differential signals 0 a 63 116 SAS 2 SPECIFICATION sn ns 63 11 7 ADDITIONAL INFORMATION hh rhe 63 SAVIO 10K 6 SAS PRODUCT MANUAL REV C I Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Figure 15 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Figure 21 Figure 22 FIGURES Current profiles for 900GB models 24 Current profiles for 600GB models 25 Current profiles for 450GB models 26 Current profiles for 300GB models 27 900GB at 3Gb DC current and power vs input output operations per second 28 900GB at 6Gb DC current and power vs input output operations per second 28 600GB at 3Gb DC current and power vs input output operations per second 29 600GB at 6Gb DC current and power vs input output operations per second 29 450GB at 3Gb DC current and power vs input output operations per second 30 450GB at 6Gb DC current and power vs input output o
2. 8 6 CRYPTOGRAPHIC ERASE A significant feature of SEDs is the ability to perform a cryptographic erase This involves the host telling the drive to change the data encryption key for a particular band Once changed the data is no longer recoverable since it was written with one key and will be read using a different key Since the drive overwrites the old key with the new one and keeps no history of key changes the user data can never be recovered This is tantamount to an instantaneous data erase and is very useful if the drive is to be scrapped or redispositioned 8 7 AUTHENTICATED FIRMWARE DOWNLOAD In addition to providing a locking mechanism to prevent unwanted firmware download attempts the drive also only accepts download files which have been cryptographically signed by the appropriate Seagate Design Center Three conditions must be met before the drive will allow the download operation 1 The download must be an SED file A standard base drive non SED file will be rejected 2 The download file must be signed and authenticated 3 As with a non SED drive the download file must pass the acceptance criteria for the drive For example it must be appli cable to the correct drive model and have compatible revision and customer status 8 8 POWER REQUIREMENTS The standard drive models and the SED drive models have identical hardware however the security and encryption portion of the drive controller ASIC is enabled and function
3. The following is a simplified description of the prefetch cache operation Case A read command is received and all of the requested logical blocks are already in the cache 1 Drive transfers the requested logical blocks to the initiator Case B A Read command requests data and at least one requested logical block is not in any segment of the cache 1 The drive fetches the requested logical blocks from the disk and transfers them into a segment and then from there to the host in accordance with the Mode Select Disconnect Reconnect parameters page 02h 2 Ifthe prefetch feature is enabled refer to section 4 5 2 for operation from this point Each cache segment is actually a self contained circular buffer whose length is an integer number of logical blocks The drive dynamically creates and removes segments based on the workload The wrap around capability of the individual segments greatly enhances the cache s overall performance Savvio 10K 6 SAS PRODUCT MANUAL REV C 10 Note The size of each segment is not reported by Mode Sense command page 08h bytes 14 and 15 The value 0XFFFF is always reported regardless of the actual size of the segment Sending a size specification using the Mode Select command bytes 14 and 15 does not set up a new segment size If the STRICT bit in Mode page 00h byte 2 bit 1 is set to one the drive responds as it does for any attempt to change an unchangeable param eter 4 5 1 Caching write data
4. 2 Regulation 6 5 5 2 5 5 2 Avg idle current DC 1 8 0 32 0 19 0 32 0 19 Advanced Idle Current Idle A 0 21 Idle B 0 17 Idle C 0 06 Standby 0 01 Maximum starting current peak DC DC 3 0 82 peak AC AC 3 2 24 Delayed motor start max DC 1 5 0 01 Peak operating current random read Typical DC 1 7 0 49 Maximum DC 1 0 50 Maximum peak DC 1 34 Peak operating current random write Typical DC 0 42 Maximum DC 0 43 Maximum peak DC 2 36 Peak operating current Sequential read Typical DC 0 22 Maximum DC 0 23 Maximum peak DC 0 48 Peak operating current Sequential write Typical DC 0 22 Maximum DC 0 23 Maximum peak DC 1 11 SAW IO 10K 6 SAS PRODUCT MANUAL REV C 20 Table2 600GB standard drive DC power requirements 3 0GB MODE 6 0GB MODE NoTES 5 AMPS AMPS AMPS Voltage 5V 12 2 5V 12 2 Regulation 6 5 5 2 5 5 2 Avg idle current DC 1 8 0 32 0 15 0 33 0 15 Advanced Idle Current Idle A 0 16 Idle B 0 12 Idle C 0 04 Standby 0 01 Maximum starting current peak DC DC 3 0 80 peak AC AC 3 1 74 Delayed motor start max DC 1 5 0 01 Peak operating current random read Typical DC 1 7 0 44 Maximum DC 1 0 46 Maximum peak DC 1 29 Peak operating current random write Typical DC 0 34 Maximum DC 0 36 Maximum peak DC 1 30 Peak operat
5. COOLING A s es Serbis bo LR ERS lok eu 44 10 3 DRIVEMOUNTING niter n E ego wa a Ro toe te ed 45 10 4 GROUNDING cae Stn a uera ee aat WM e d parue te a 45 INTERFACE REQUIREMENTS eee hh hh hh hnc nnn rn 46 11 1 SAS FEATURES S U L SSO aree ox ebd E AU edi aep e Oben 46 Savvio 10K 6 SAS PRODUCT MANUAL REV CONTENTS 11 1 1 task management functions 46 11 1 2 task management responses 46 11 2 DUALPORT SUPPORT o zen eee a ela 46 11 3 SCSI COMMANDS SUPPORTED u sn hh hh hr 47 TUS Inquiry data ius ead cin RSL e tt etin Poet ecd fe id 51 11 3 2 Mode Sense datai c u nee eb oe e MER ele habe e SERE PES 52 11 4 MISCELLANEOUS OPERATING FEATURES AND CONDITIONS 57 11 4 4 SAS physical interfaces ass sss sss cans 58 11 4 2 Physical 5 61 11 4 3 61 11 4 4 Electrical description eee 61 114 5 Pin descriptions u coc atan aR DS RES a 61 11 4 6 SAS transmitters and receivers 62 15456 ROWER stint ASS E hkata as i aba Ene EQ E RE 62 11 5 SIGNAL CHARACTERISTICS saet nu hh hrs 62 TSL Ready
6. Cabinet cooling must be designed by the customer so that the ambient temperature immediately surrounding the drive will not exceed temperature conditions specified in Section 6 5 1 Temperature The rack cabinet or drawer environment for the drive must provide heat removal from the electronics and head and disk assembly HDA You should confirm that adequate heat removal is provided using the temperature measurement guidelines described in Section 6 5 1 Forced air flow may be required to keep temperatures at or below the temperatures specified in Section 6 5 1 in which case the drive should be oriented or air flow directed so that the least amount of air flow resistance is created while providing air flow to the electronics and HDA Also the shortest possible path between the air inlet and exit should be chosen to minimize the travel length of air heated by the drive and other heat sources within the rack cabinet or drawer environment Savvio 10K 6 SAS PRODUCT MANUAL REV C 44 If forced air is determined to be necessary possible air flow patterns are shown in Figure 18 The air flow patterns are created by one or more fans either forcing or drawing air as shown in the illustrations Conduction convection or other forced air flow patterns are acceptable as long as the temperature measurement guidelines of Section 6 5 1 are met Note Air flows in the direction shown back to front Under un or in reverse direction front to ba
7. The drive will report the failure condition and LBA if applicable in the Self test Results Log parameter The Sense key ASC ASCQ and FRU are used to report the failure condition 5 2 6 2 5 Abort There are several ways to abort a diagnostic You can use a SCSI Bus Reset or a Bus Device Reset message to abort the diagnostic You can abort a DST executing in background mode by using the abort code in the DST Function Code field This will cause a 01 self test aborted by the application client code to appear in the self test results values log All other abort mechanisms will be reported as a 02 self test routine was interrupted by a reset condition 5 27 Product warranty See Seagate Technology Support Services on page 1 for warranty contact information Shipping When transporting or shipping a drive use only a Seagate approved container Keep your original box Seagate approved containers are easily identified by the Seagate Approved Package label Shipping a drive in a non approved container voids the drive warranty Seagate repair centers may refuse receipt of components improperly packaged or obviously damaged in transit Contact your authorized Seagate distributor to purchase additional boxes Seagate recommends shipping by an air ride carrier experienced in handling computer equipment Storage The maximum recommended storage period for the drive in a non operational environment is 90 days Drives should be stored in
8. Write caching is a write operation by the drive that makes use of a drive buffer storage area where the data to be written to the medium is stored while the drive performs the Write command If read caching is enabled RCD 0 then data written to the medium is retained in the cache to be made available for future read cache hits The same buffer space and segmentation is used as set up for read functions The buffer segmentation scheme is set up or changed independently having nothing to do with the state of RCD When a write command is issued if RCD 0 the cache is first checked to see if any logical blocks that are to be written are already stored in the cache from a previous read or write command If there are the respective cache segments are cleared The new data is cached for subsequent Read commands If the number of write data logical blocks exceed the size of the segment being written into when the end of the segment is reached the data is written into the beginning of the same cache segment overwriting the data that was written there at the beginning of the operation however the drive does not overwrite data that has not yet been written to the medium If write caching is enabled WCE 1 then the drive may return Good status on a write command after the data has been transferred into the cache but before the data has been written to the medium If an error occurs while writing the data to the medium and Good status has already been
9. X indicates the hazardous and toxic substance content of the part at the homogenous material level is over the threshold defined by the China RoHS MCV Standard X Sa ath CFM FEE FEO uS H BEIROHS MCV EFE TE X Sp HE SAVIO 10K 6 SAS PRODUCT MANUAL REV C 4 2 2 REFERENCE DOCUMENTS SCSI Commands Reference Manual SAS Interface Manual ANSI SAS Documents SFF 8223 SFF 8460 SFF 8470 SFF 8482 ANSI INCITS xxx ISO IEC 14776 xxx ISO IEC 14776 xxx ISO IEC 14776 xxx Seagate part number 100293068 Seagate part number 100293071 2 5 Drive Form Factor with Serial Connector HSS Backplane Design Guidelines Multi Lane Copper Connector SAS Plug Connector Serial Attached SCSI SAS 2 Standard T10 1760 D SCSI Architecture Model 3 SAM 4 Standard T10 1683 D SCSI Primary Commands 3 SPC 3 Standard T10 1416 D SCSI Block Commands 3 SBC 2 Standard T10 1417 D ANSI Small Computer System Interface SCSI Documents X3 270 1996 SCSI 3 Architecture Model Trusted Computing Group TCG Documents apply to Self Encrypting Drive models only TCG Storage Architecture Core Specification Rev 1 0 TCG Storage Security Subsystem Class Enterprise Specification Rev 1 0 Self Encrypting Drives Reference Manual Seagate part number 100515636 In case of conflict between this document and any referenced document this document takes precedence SAVIO 10K 6 SAS PRODUCT MANUAL REV C 3 0 GENERAL DESCRIPTION
10. 10 00 5Volt A 900 a 12vot A Watts sper sef 250 0 300 0 350 0 Figure 7 600GB at 3Gb DC current and power vs input output operations per second 600GB models in 6Gb operation Typical power dissipation under idle conditions in 6Gb operation is 3 41 watts 11 65 BTUs per hour To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 ST600MM0006 CURRENT POWER vs THROUGHPUT SAS 6 0GB Random 8 Block Reads 10 00 5Volt 9 00 s 12vot A k Watts 50 0 100 0 sper sed 250 0 300 0 350 0 Figure 8 600GB at 6Gb DC current and power vs input output operations per second SAVIO 10K 6 SAS PRODUCT MANUAL REV C 29 450GB models in 3Gb operation Typical power dissipation under idle conditions in 3Gb operation is 3 36 watts 11 48 BTUs per hour To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 41
11. 329AE3F8h 566 007 800 21BC97F8h 528 1 673 624 336 63C17B10h 1 115 749 560 4280FCB8h 836 812 168 31E0BD88h 557 874 778 21407E5Ah SAVIO 10K 6 SAS PRODUCT MANUAL REV C 7 3 6 PROGRAMMABLE DRIVE CAPACITY Using the Mode Select command the drive can change its capacity to something less than maximum See the Mode Select 6 parameter list table in the SAS Interface Manual part number 100293071 A value of zero in the Number of Blocks field indicates that the drive will not change the capacity it is currently formatted to have A number other than zero and less than the maximum number of LBAs in the Number of Blocks field changes the total drive capacity to the value in the Number of Blocks field A value greater than the maximum number of LBAs is rounded down to the maximum capacity 3 7 FACTORY INSTALLED OPTIONS You may order the following items which are incorporated at the manufacturing facility during production or packaged before shipping Some of the options available are not an exhaustive list of possible options Other capacities can be ordered depending on sparing scheme and sector size requested Single unit shipping pack The drive is normally shipped in bulk packaging to provide maximum protection against transit damage Units shipped individually require additional protection as provided by the single unit shipping pack Users plan ning single unit distribution should specify this option The S
12. SAS device plug dimensions SAVVIO 10K 6 SAS PRODUCT MANUAL REV C 59 Detail A aq lt i 6 10 0 30 0 05 x 45 5X Y rr Y 2 25 0 05 4 0 40 0 05 X 45 3X 4 85 0 05 0 10B Y CORING ALLOWED 4 40 0 15 R0 30 0 08 C NT 1 95 0 08 45 EN SEE Detail 2 SY 3 90 0 15 SECTION C C SECTION 08 0 05 CONTACT SURFACE FLUSH TO DATUM A 0 03 Y 65 1 90 0 08 Detail 2 0 08 0 05 2 40 0 E amp 0 10 A SECTION B B 0 Figure 21 SAS device plug dimensions detail SAVVIO 10K 6 SAS PRODUCT MANUAL REV C 60 11 4 2 Physical characteristics This section defines physical interface connector 11 4 3 Connector requirements Contact your preferred connector manufacturer for mating part information Part numbers for SAS connectors will be provided in a future revision of this publication when production parts are available from major connector manufacturers The SAS device connector is illustrated in Figures 20 and 21 11 4 4 Electrical description SAS drives use the device connector for DC power SAS interface Activity LED This connector is designed to either plug directly into a backpanel or accept cables 11 4 5 Pin descriptions Th
13. ST450MMO0006 53 54 34 35 30 4D 4D 30 30 30 36 ST450MM0026 53 54 34 35 30 4D 4D 30 30 32 36 ST450MM0046 53 54 34 35 30 4D 4D 30 30 34 36 ST300MM0006 53 54 33 30 30 4D 4D 30 30 30 36 ST300MM0026 53 54 33 30 30 4D 4D 30 30 32 36 ST300MM0046 53 54 33 30 30 4D 4D 30 30 34 36 Savvio 10K 6 SAS PRODUCT MANUAL REV C 51 11 3 2 Mode Sense data The Mode Sense command provides a way for the drive to report its operating parameters to the initiator The drive maintains four sets of mode parameters 1 Default values Default values are hard coded in the drive firmware stored in flash E PROM nonvolatile memory on the drive s PCB These default values can be changed only by downloading a complete set of new firmware into the flash E PROM An initiator can request and receive from the drive a list of default values and use those in a Mode Select command to set up new current and saved values where the values are changeable Saved values Saved values are stored on the drive s media using a Mode Select command Only parameter values that are allowed to be changed can be changed by this method Parameters in the saved values list that are not changeable by the Mode Select command get their values from default values storage When power is applied to the drive it takes saved values from the media and stores them as current values in volatile memory It is not possible to change the current values or the saved values with a Mode Select command before
14. Start Unit Stop Unit spindle ceases rotating 1Bh Y Synchronize Cache 35h Y Synchronize Cache 16 91h Y Test Unit Ready 00h Y Verify 10 2Fh Y BYTCHK bit Y Verify 12 AFh N Verify 16 AFh Y Verify 32 7Fh 000Ah N Write 6 OAh Y Write 10 2Ah Y DPO bit Y FUA bit Y Write 12 AAh N Write 16 8Ah Y Write 32 7Fh 000Bh N Write and Verify 10 2Eh Y DPO bit Y Write and Verify 12 AEh N Write and Verify 16 8Eh Y SAW IO 10K 6 SAS PRODUCT MANUAL REV C Table8 Supported commands COMMAND NAME COMMAND CODE SUPPORTED Write and Verify 32 7Fh 000Ch N Write Buffer modes 0 2 supported 3Bh Y non SED drives only Write Buffer 3Bh Firmware Download option modes 5 7 Ah and Bh 3 Y non SED drives only Firmware Download option modes 4 5 7 Y SED drives only Write Long 10 3Fh Y Write Long 16 9Fh 11h Y Write Same 10 5 41h Y PBdata N LBdata N Write Same 16 5 93h Y Write Same 32 7Fh 000Dh N XDRead 52h N XDWrite 50h N XPWrite 51h N 1 Savvio drives can format to 512 520 524 or 528 bytes per logical block 2 Warning Power loss during flash programming can result in firmware corruption This usually makes the drive inoperable 3 Reference Mode Sense command 1Ah for mode pages supported 4 Y Yes Command is supported N No Command is not supported A Support is available on special request 5 Approximately 1 5 increase in time to compl
15. The process of measuring off line attribute data and saving data to the disk is interruptable The maximum on line only processing delay is summarized below Maximum processing delay Fully enabled delay DEXCPT 0 S M A R T delay times 75 ms Reporting control Reporting is controlled by the MRIE bits in the Informational Exceptions Control mode page 1Ch Subject to the reporting method For example if the MRIE is set to one the firmware will issue to the host an 01 5D00 sense code The FRU field contains the type of predictive failure that occurred The error code is preserved through bus resets and power cycles Determining rate S M A R T monitors the rate at which errors occur and signals a predictive failure if the rate of degraded errors increases to an unacceptable level To determine rate error events are logged and compared to the number of total operations for a given attribute The interval defines the number of operations over which to measure the rate The counter that keeps track of the current number of operations is referred to as the Interval Counter S M A R T measures error rates All errors for each monitored attribute are recorded A counter keeps track of the number of errors for the current interval This counter is referred to as the Failure Counter Error rate is the number of errors per operation The algorithm that S M A R T uses to record rates of error is to set thresholds for the number of errors and th
16. 00 02 00 MODE PAGES DEF 81 0A C0 14 FF 00 00 00 05 00 FF FF CHG 81 0A FF FF 00 00 00 00 FF 00 FF FF DEF 82 0E 00 00 00 00 00 00 00 00 00 A0 00 00 00 00 CHG 82 0E 00 00 00 00 00 00 FF FF FF FF 00 00 00 00 DEF 83 16 BB D0 00 00 00 00 03 80 04 C4 02 00 00 01 00 86 00 18 40 00 00 00 CHG 83 16 00 00 00 00 00 00 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 84 16 02 54 E0 02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 04 00 00 CHG 84 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 87 0A 00 14 FF 00 00 00 00 00 FF FF CHG 87 0A OF FF 00 00 00 00 00 00 FF FF DEF 88 12 14 00 FF FF 00 00 FF FF FF FF 80 20 00 00 00 00 00 00 CHG 88 12 A5 00 00 00 FF FF FF FF 00 00 20 00 00 00 00 00 00 00 DEF 8A 0A 02 00 00 80 00 00 00 00 07 71 CHG 8A 0A OF F6 00 00 00 00 00 00 00 00 DEF 18 06 06 00 00 00 00 00 CHG 18 06 00 00 00 00 00 00 DEF 99 OE 46 00 07 DO 00 00 00 00 00 00 00 00 00 00 CHG 99 OE 50 00 FF FF FF FF FF FF 00 00 00 00 00 00 DEF 9A 26 00 06 00 00 00 0A 00 00 8C 00 00 17 70 00 00 46 50 00 00 46 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 58 CHG 9A 26 01 0F FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FC DEF 9C 10 00 00 00 00 00 00 00 00 01 CHG 9 9D OF FF FF FF FF FF FF FF FF DEF 80 0A 00 80 OF 00 00 00 00 00 00 00 CHG 80 0A B7 CO 8F 00 00 00 00 00 FF FF SAVIO 10K 6 SAS PRODUCT MANUAL REV C 56 11 4 MISCELLANEOUS OPERAT
17. Buffer Over run Under run page 01h Cache Statistics page 37h Factory Log page SEh Information Exceptions Log page 2Fh Last n Deferred Errors or Asynchronous Events page OBh Last n Error Events page 07h Non medium Error page 06h Pages Supported list 00h Read Error Counter page 03h Read Reverse Error Counter page 04h Savvio 10K 6 SAS PRODUCT MANUAL REV C z lt lt lt z z lt lt z lt lt lt z z z gt lt z lt lt z lt lt lt lt lt lt lt z lt z lt gt lt z lt lt zi 25 47 Table8 Supported commands COMMAND NAME Self test Results page 10h COMMAND CODE SUPPORTED Start stop Cycle Counter page 0Eh Temperature page 0Dh Verify Error Counter page 05h Write error counter page 02h Y Y Y Y Y Mode Select same pages as Mode Sense 1Ah 15h Y 2 Mode Select 10 same pages as Mode Sense 1Ah 55h Y Mode Sense 1Ah Y 2 Caching Parameters page 08h Y Control Mode page 0Ah Y Disconnect Reconnect 02h Y Error Recovery page 01h Y Format page 03h Y Information Exceptions Control page 1Ch Y Background Scan mode subpage 01h Y Notch and Partition Page 0Ch N Protocol Specific Port page 19h Y Power Condition page 1Ah Y Rigid Disk Drive Geometry page 04h Y Unit Attention page 00h Y Verify Error Recovery page 07h Y Xor
18. DEF 84 16 02 54 E0 06 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 04 00 00 CHG 84 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 87 0A 00 14 FF 00 00 00 00 00 FF FF CHG 87 0A OF FF 00 00 00 00 00 00 FF FF DEF 88 12 14 00 FF FF 00 00 FF FF FF FF 80 20 00 00 00 00 00 00 CHG 88 12 A5 00 00 00 FF FF FF FF 00 00 20 00 00 00 00 00 00 00 DEF 8A 0A 02 00 00 80 00 00 00 00 15 FO CHG 8A 0A OF F6 00 00 00 00 00 00 00 00 DEF 18 06 06 00 00 00 00 00 CHG 18 06 00 00 00 00 00 00 DEF 99 OE 46 00 07 DO 00 00 00 00 00 00 00 00 00 00 CHG 99 OE 50 00 FF FF FF FF FF FF 00 00 00 00 00 00 DEF 9A 26 00 06 00 00 00 0A 00 00 8C AO 00 00 17 70 00 00 46 50 00 00 46 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 58 CHG 9A 26 01 0F FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FC DEF 9C 10 00 00 00 00 00 00 00 00 01 CHG 9 9D OF FF FF FF FF FF FF FF FF DEF 80 0A 00 80 OF 00 00 00 00 00 00 00 CHG 80 0A B7 CO 8F 00 00 00 00 00 FF FF SAVIO 10K 6 SAS PRODUCT MANUAL REV C 53 Table 11 Mode Sense data for 600GB drives MODE DATA HEADER 01 9A 00 10 01 00 00 10 BLOCK DESCRIPTOR 00 00 00 00 45 DD 2F B0 00 00 00 00 00 00 02 00 MODE PAGES DEF 81 0A C0 14 FF 00 00 00 05 00 FF FF CHG 81 0A FF FF 00 00 00 00 FF 00 FF FF DEF 82 0E 00 00 00 00 00 00 00 00 00 A0 00 00 00 00 CHG 82 0E 00 00 00 00 00 00 FF FF FF FF 00 00 00 00 DEF 83 16 BB D0 00 00 00 0
19. F 20 C per hour This specification assumes that the drive is packaged in the shipping container designed by Seagate for use with drive HDA Temp 77 Check Point Figure 13 Location of the HDA temperature check point Note Image is for reference only may not represent actual drive 6 5 2 Relative humidity The values below assume that no condensation on the drive occurs a Operating 5 to 95 non condensing relative humidity with a maximum gradient of 20 per hour Non operating 5 to 95 non condensing relative humidity with a maximum gradient of 20 per hour 6 5 3 Effective altitude sea level a Operating 1000 to 10 000 feet 304 8 to 3048 meters Non operating 1000 to 40 000 feet 304 8 to 12 192 meters SAVIO 10K 6 SAS PRODUCT MANUAL REV C 32 6 5 4 Shock and vibration Shock and vibration limits specified in this document are measured directly on the drive chassis If the drive is installed in an enclosure to which the stated shock and or vibration criteria is applied resonances may occur internally to the enclosure resulting in drive movement in excess of the stated limits If this situation is apparent it may be necessary to modify the enclosure to minimize drive movement The limits of shock and vibration defined within this document are specified with the drive mounted by any of the four methods shown in Figure 14 and in accordance with the restrictions of Section 10 3 6 5
20. Savvio drives provide high performance high capacity data storage for a variety of systems including engineering workstations network servers mainframes and supercomputers The Serial Attached SCSI interface is designed to meet next generation computing demands for performance scalability flexibility and high density storage requirements Savvio drives are random access storage devices designed to support the Serial Attached SCSI Protocol as described in the ANSI specifications this document and the SAS Interface Manual part number 100293071 which describes the general interface characteristics of this drive Savvio drives are classified as intelligent peripherals and provide level 2 conformance highest level with the ANSI SCSI 1 standard The SAS connectors cables and electrical interface are compatible with Serial ATA SATA giving future users the choice of populating their systems with either SAS or SATA hard disk drives This allows you to continue to leverage your existing investment in SCSI while gaining a 6Gb s serial data transfer rate Note Never disassemble the HDA and do not attempt to service items in the sealed enclosure heads media actuator etc as this requires special facilities The drive does not contain user replaceable parts Opening the HDA for any reason voids your warranty Savvio drives use a dedicated load unload zone at the outermost radius of the media to eliminate the possibility of destroying or degrading d
21. are provided within this section The operational aspects of Seagate s SAS drives are provided in the SAS Interface Manual Figure 19 Physical interface SAVVIO 10K 6 SAS PRODUCT MANUAL REV 58 0 80 6X 5 92 e 7 62 4 65 mi 0 52 0 08 45 lt 0 45 0 03 7X 5 08 1187 lo 10 MjE 2 00 3X gt 1 42 73 REF a li 41 13 0 15 0 208 0 30 0 05 0 He C a lt B 1 110 4 0 0 08 ES 2315 DATUM D 0 15 Y i V N TA R0 30 0 08 AX 0 30 0 05 QO B af C SEE Detaill 33 43 0 05 TUNI lt 15 875 gt 15 875 gt lt 1 27 27 60 5 08 0 84 0 05 22X 0 15B A 4 90 0 08 0 35MIN i P15 S7 OF DATUM B Figure 20
22. at the system level by allowing the drive to reallocate unreadable locations on a subsequent write command Sites are marked for DAR during read operations performed by the drive When a write command is received for an LBA marked for DAR the auto reallocation process is invoked and attempts to rewrite the data to the original location If a verification of this rewrite fails the sector is re mapped to a spare location This is in contrast to the system having to use the Reassign Command to reassign a location that was unreadable and then generate a write command to rewrite the data DAR is most effective when AWRE and ARRE are enabled this is the default setting from the Seagate factory With AWRE and ARRE disabled DAR is unable to reallocate the failing location and will report an error sense code indicating that a write command is being attempted to a previously failing location 9 6 IDLE READ AFTER WRITE Idle Read After Write IRAW utilizes idle time to verify the integrity of recently written data During idle periods no active system requests the drive reads recently written data from the media and compares it to valid write command data resident in the drives data buffer Any sectors that fail the comparison result in the invocation of a rewrite and auto reallocation process The process attempts to rewrite the data to the original location If a verification of this rewrite fails the sector is re mapped to a spare location 9 7 PROTECTI
23. cannot read configuration tables from the disk In these conditions the drive responds to a Test Unit Ready command with an 02 04 00 or 02 04 03 code 5 2 6 2 2 Invoking DST To invoke DST submit the Send Diagnostic command with the appropriate Function Code 001b for the short test or 010b for the extended test in bytes 1 bits 5 6 and 7 5 2 6 2 3 Short and extended tests DST has two testing options 1 short 2 extended These testing options are described in the following two subsections Each test consists of three segments an electrical test segment a servo test segment and a read verify scan segment Short test Function Code 001b The purpose of the short test is to provide a time limited test that tests as much of the drive as possible within 120 seconds The short test does not scan the entire media surface but does some fundamental tests and scans portions of the media A complete read verify scan is not performed and only factual failures will report a fault condition This option provides a quick confidence test of the drive Extended test Function Code 010b The objective of the extended test option is to empirically test critical drive components For example the seek tests and on track operations test the positioning mechanism The read operation tests the read head element and the media surface The write element is tested through read write read operations The integrity of the media is checked through a r
24. drive signals SAVIO 10K 6 SAS PRODUCT MANUAL REV C 62 Table 18 LED drive signal STATE TEST CONDITION OUTPUT VOLTAGE LED off high 0 V lt VOH lt 3 6 V 100 pA lt lt 100 pA LED on low lo 15 mA 0 lt VoL lt 0 225 V 11 5 2 Differential signals The drive SAS differential signals comply with the intra enclosure internal connector requirements of the SAS standard Table 19 defines the general interface characteristics Table 19 General interface characteristics CHARACTERISTIC UNITS 1 5GB s 3 0GB s 6 0GB s Bit rate nominal Mbaud 1 500 3 000 6 000 Unit interval Ul nominal ps 666 6 333 3 166 6 Impedance nominal differential ohm 100 100 100 Transmitter transients maximum V 1 2 1 2 1 2 Receiver transients maximum V 1 2 1 2 1 2 11 6 SAS 2 SPECIFICATION COMPLIANCE Seagate SAS 2 drives are entirely compatible with the latest SAS 2 Specification T10 1760 D Revision 16 The most important characteristic of the SAS 2 drive at 6Gb s is that the receiver is capable of adapting the equalizer to optimize the receive margins The SAS 2 drive has two types of equalizers 1 A Decision Feedback Equalizer DFE which utilizes the standard SAS 2 training pattern transmitted during the SNW 3 training gap The DFE circuit can derive an optimal equalization characteristic to compensate for many of the receive losses in the system 2 A Feed Forward Equalizer FFE optimized to provi
25. models 487 pounds 221 kilograms 900GB models 467 pounds 212 kilograms Note These dimensions conform to the Small Form Factor Standard documented in SFF 8201 and SFF 8223 found at www sffcommittee org 4X 118 5917 9090in 15 00 DO mm 2X 3 567 CONNECTOR TAB CENTERLINE DRIVE NF 2 430 END OF 2X 3 567 SH 012 te NOMINAL REF DIMENSION FROM OUTSIDE EDGE OF CONNECTOR TO END OF BASEDECK 2 750 69 85 25 Figure 15 Mounting configuration dimensions SAVIO 10K 6 SAS PRODUCT MANUAL REV C 35 7 0 ABOUT FIPS The Federal Information Processing Standard FIPS Publication 140 2 is a U S Government Computer Security Standard used to accredit cryptographic modules It is titled Security Requirements for Cryptographic Modules FIPS PUB 140 2 and is issued by the National Institute of Standards and Technology NIST Purpose This standard specifies the security requirements that will be satisfied by a cryptographic module utilized within a security system protecting sensitive but unclassified information The standard provides four increasing qualitative levels of security Level 1 Level 2 Level 3 and Level 4 These levels are intended to cover the wide range of potential applications and environments in which cryptogr
26. operation 10 cache segments 10 caching write data 11 Canadian Department of Communications 3 SAVVIO 10K 6 SAS PRODUCT MANUAL REV C INDEX capacity unformatted 9 CBC 37 CE Marking 3 check condition status 57 China RoHS directive 4 Cipher Block Chaining 37 class B limit 3 clear ACA function 46 clear task set function 46 commands supported 47 condensation 32 condition met good status 57 connector illustrated 61 requirements 61 continuous vibration 34 cooling 44 CRC error 12 Cryptographic erase 38 cryptographic erase 38 Current profiles 24 customer service 17 D DAR 42 Data Bands 38 data bands 37 data block size modifing the 7 data buffer to from disk media 9 Data encryption 37 Data Encryption Key 37 data heads read write 9 data transfer rate 9 DC power 61 requirements 19 Decision Feedback Equalizer 63 decrypt 37 default MSID password 37 defects 40 Deferred Auto Reallocation 42 deferred error handling 57 DEK 37 description 6 DFE 63 dimensions 35 disk rotation speed 9 drive 34 drive characteristics 9 drive failure 13 Drive Locking 37 drive mounting 35 45 drive select 61 64 dual port support 46 E electrical description of connector 61 signal characteristics 62 specifications 18 electromagnetic compatibility 3 electromagnetic susceptibility 34 EMI requirements 3 encryption engine 37 encryption key 38 environment 44 environmental limits 32 requirements 12 environmental control 34 Er
27. reduced RPM Standby Y Heads unloaded Disks spinning at reduced RPM Standby Z Heads unloaded Motor stopped disks not spinning PowerChoice can be invoked using one of these two methods Power Condition mode page method Enable and initialize the idle condition timers and or the standby condition timers The timer values are based on the values set in the Power Condition mode page START STOP UNIT command method Use the START STOP UNIT command OPERATION CODE 1Bh This allows the host to directly transition the drive to any supported PowerChoice mode If both the Power Condition mode page and START STOP UNIT command methods are used the START STOP UNIT command request takes precedence over the Power Condition mode page power control and may disable the idle condition and standby condition timers The REQUEST SENSE command reports the current PowerChoice state if active and also the method by which the drive entered the PowerChoice state When the drive receives a command all power condition timers are suspended if they were enabled via the Power Condition mode page Once all outstanding commands are processed the power condition timers are reinitialized to the values defined in the Power Condition mode page Savvio 10K 6 SAS PRODUCT MANUAL REV C 18 6 1 1 PowerChoice reporting methods PowerChoice provides these reporting methods for tracking purposes Request Sense command reports Current power condition Method o
28. returned a deferred error will be generated The Synchronize Cache command may be used to force the drive to write all cached write data to the medium Upon completion of a Synchronize Cache command all data received from previous write commands will have been written to the medium Tables 10 11 12 and 13 show the mode default settings for the drive 4 5 2 Prefetch operation If the Prefetch feature is enabled data in contiguous logical blocks on the disk immediately beyond that which was requested by a Read command are retrieved and stored in the buffer for immediate transfer from the buffer to the host on subsequent Read commands that request those logical blocks this is true even if cache operation is disabled Though the prefetch operation uses the buffer as a cache finding the requested data in the buffer is a prefetch hit not a cache operation hit To enable Prefetch use Mode Select page 08h byte 12 bit 5 Disable Read Ahead DRA bit DRA bit 0 enables prefetch The drive does not use the Max Prefetch field bytes 8 and 9 or the Prefetch Ceiling field bytes 10 and 11 When prefetch read look ahead is enabled enabled by DRA 0 the drive enables prefetch of contiguous blocks from the disk when it senses that a prefetch hit will likely occur The drive disables prefetch when it decides that a prefetch hit is not likely to occur SAVIO 10K 6 SAS PRODUCT MANUAL REV C 11 5 0 RELIABILITY SPECIFICATIONS The following r
29. the drive achieves operating speed and is ready An attempt to do so results in a Check Condition status On drives requiring unique saved values the required unique saved values are stored into the saved values storage location on the media prior to shipping the drive Some drives may have unique firmware with unique default values also On standard OEM drives the saved values are taken from the default values list and stored into the saved values stor age location on the media prior to shipping Current values Current values are volatile values being used by the drive to control its operation A Mode Select command can be used to change the values identified as changeable values Originally current values are installed from saved or default val ues after a power on reset hard reset or Bus Device Reset message Changeable values Changeable values form a bit mask stored in nonvolatile memory that dictates which of the current values and saved values can be changed by a Mode Select command A one 1 indicates the value can be changed A zero 0 indicates the value is not changeable For example in Table 11 refer to Mode page 81 in the row entitled CHG These are hex numbers representing the changeable values for Mode page 81 Note in columns 5 and 6 bytes 04 and 05 there is 00h which indicates that in bytes 04 and 05 none of the bits are changeable Note also that bytes 06 07 09 10 and 11 are not changeable b
30. 0 00 00 00 00 00 00 00 00 A0 00 00 00 00 CHG 82 0E 00 00 00 00 00 00 FF FF FF FF 00 00 00 00 DEF 83 16 BB D0 00 00 00 00 03 80 04 C4 02 00 00 01 00 86 00 18 40 00 00 00 CHG 83 16 00 00 00 00 00 00 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 84 16 02 54 E0 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 04 00 00 CHG 84 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 87 0A 00 14 FF 00 00 00 00 00 FF FF CHG 87 0A OF FF 00 00 00 00 00 00 FF FF DEF 88 12 14 00 FF FF 00 00 FF FF FF FF 80 20 00 00 00 00 00 00 CHG 88 12 A5 00 00 00 FF FF FF FF 00 00 20 00 00 00 00 00 00 00 DEF 8A 0A 02 00 00 80 00 00 00 00 0B 01 CHG 8A 0A OF F6 00 00 00 00 00 00 00 00 DEF 18 06 06 00 00 00 00 00 CHG 18 06 00 00 00 00 00 00 DEF 99 OE 46 00 07 DO 00 00 00 00 00 00 00 00 00 00 CHG 99 OE 50 00 FF FF FF FF FF FF 00 00 00 00 00 00 DEF 9A 26 00 06 00 00 00 0A 00 00 8C 00 00 17 70 00 00 46 50 00 00 46 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 58 CHG 9A 26 01 0F FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FC DEF 9C 10 00 00 00 00 00 00 00 00 01 CHG 9 9D OF FF FF FF FF FF FF FF FF DEF 80 0A 00 80 OF 00 00 00 00 00 00 00 CHG 80 0A B7 CO 8F 00 00 00 00 00 FF FF SAVIO 10K 6 SAS PRODUCT MANUAL REV C 55 Table 13 Mode Sense data for 300GB drives MODE DATA HEADER 01 9A 00 10 01 00 00 10 BLOCK DESCRIPTOR 00 00 00 00 22 EC B2 5C 00 00 00 00 00
31. 0 03 80 04 C4 02 00 00 01 00 86 00 18 40 00 00 00 CHG 83 16 00 00 00 00 00 00 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 84 16 02 54 E0 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 29 04 00 00 CHG 84 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 87 0A 00 14 FF 00 00 00 00 00 FF FF CHG 87 0A OF FF 00 00 00 00 00 00 FF FF DEF 88 12 14 00 FF FF 00 00 FF FF FF FF 80 20 00 00 00 00 00 00 CHG 88 12 A5 00 00 00 FF FF FF FF 00 00 20 00 00 00 00 00 00 00 DEF 8A 0A 02 00 00 80 00 00 00 00 OE C1 CHG 8A 0A OF F6 00 00 00 00 00 00 00 00 DEF 18 06 06 00 00 00 00 00 CHG 18 06 00 00 00 00 00 00 DEF 99 OE 46 00 07 DO 00 00 00 00 00 00 00 00 00 00 CHG 99 OE 50 00 FF FF FF FF FF FF 00 00 00 00 00 00 DEF 9A 26 00 06 00 00 00 0A 00 00 8C 00 00 17 70 00 00 46 50 00 00 46 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 58 CHG 9A 26 01 0F FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 FC DEF 9C 10 00 00 00 00 00 00 00 00 01 CHG 9 9D OF FF FF FF FF FF FF FF FF DEF 80 0A 00 80 OF 00 00 00 00 00 00 00 CHG 80 0A B7 CO 8F 00 00 00 00 00 FF FF SAVIO 10K 6 SAS PRODUCT MANUAL REV C 54 Table 12 Mode Sense data for 450GB drives MODE DATA HEADER 01 9A 00 10 01 00 00 10 BLOCK DESCRIPTOR 00 00 00 00 34 65 F8 70 00 00 00 00 00 00 02 00 MODE PAGES DEF 81 0A C0 14 FF 00 00 00 05 00 FF FF CHG 81 0A FF FF 00 00 00 00 FF 00 FF FF DEF 82 0E 0
32. 0 42 PI level 42 PI level Type l 42 Pl level Type III 42 P Levels 42 pin descriptions 61 power 62 dissipation 27 requirements AC 19 requirements DC 19 sequencing 24 Power Condition mode page 18 power distribution 3 power management 18 PowerChoice 18 PowerChoice reports 19 PowerCycle 37 prefetch multi segmented cache control 10 preventive maintenance 12 protection information 42 protection of data at rest 37 Q queue tagging 57 R radio interference regulations 3 Random number generator 37 RCD bit 10 read error rates 12 40 read write data heads 9 receivers 62 recommended mounting 33 Recoverable Errors 12 recovered media data 12 reference documents 5 relative humidity 32 reliability 7 specifications 12 reliability and service 13 repair and return information 17 reporting actual retry count 57 reservation conflict status 57 resonance 33 return information 17 RevertSP 39 RNG 37 RoHS 4 rotation speed 9 66 S safety 3 Sanitize 38 49 SAS interface 61 physical interface 58 task management functions 46 SAS documents 5 SAS Interface Manual 3 5 SAS 2 Specification 63 SCSI interface commands supported 47 Seagate Technology Support Services 1 Secure ID 37 security partitions 37 Security Protocol In 37 Security Protocol Out 37 Seek error defined 12 rate 12 segmented caching 57 self encrypting drives 37 Self Monitoring Analysis and Reporting Technology 7 13 Serial Attached SC
33. 000 hours Balanced low mass rotary voice coil actuator e Incorporates industry standard Self Monitoring Analysis and Reporting Technology S M A R T 5 year warranty 3 5 FORMATTED CAPACITIES Standard OEM models are formatted to 512 bytes per block The block size is selectable at format time Supported block sizes are 512 520 524 and 528 Users having the necessary equipment may modify the data block size before issuing a format command and obtain different formatted capacities than those listed To provide a stable target capacity environment and at the same time provide users with flexibility if they choose Seagate recommends product planning in one of two modes Seagate designs specify capacity points at certain block sizes that Seagate guarantees current and future products will meet We recommend customers use this capacity in their project planning as it ensures a stable operating point with backward and forward compatibility from generation to generation The current guaranteed operating points for this product are shown below CAPACITY BLOCKS aa 900GB 600GB 450GB 300GB SIZE DECIMAL HEX DECIMAL HEX DECIMAL HEX DECIMAL HEX 512 1 758 174 768 68CB9E30h 1 172 123 568 45DD2FBOh 879 097 968 3465F870h 585 937 500 22ECB25Ch 520 1 720 961 544 6693CA08h 1 147 307 696 446286B0h 860 480 776 3349E508h 573 653 848 22314358h 524 1 698 023 400 6535C7E8h 1 132 015 600 43792FFOh 849 011 704
34. 2 23 mean time between failure See MTBF media description 7 minimum sector interleave 9 miscellaneous feature support Adaptive caching 57 Asynchronous event notification 57 Automatic contingent allegiance 57 Deferred error handling 57 65 Parameter rounding 57 Queue tagging 57 Reporting actual retry count 57 Segmented caching 57 SMP 1 in Mode Select command 57 Synchronized locked spindle operation 57 Zero latency read 57 miscellaneous status support ACA active 57 ACA active faulted initiator 57 Busy 57 Check condition 57 Condition met good 57 Good 57 Intermediate condition met good 57 Intermediate good 57 Reservation conflict 57 Task set full 57 miscorrected media data 12 Mode sense data table 52 53 54 mounting 45 holes 45 orientations 44 mounting configuration 35 mounting configuration dimensions 35 MSID 37 MTBF 12 13 N noise audible 3 noise immunity 24 non operating 32 33 34 temperature 32 non operating vibration 34 O office environment 34 operating 32 33 34 option selection 61 options 8 out of plane distortion 45 P packaged 33 parameter rounding 57 password 37 passwords 37 PCBA 45 peak bits per inch 9 peak operating current 20 21 22 23 peak to peak measurements 24 performance characteristics 9 detailed 9 SAVVIO 10K 6 SAS PRODUCT MANUAL REV C INDEX general 9 performance highlights 7 physical damage 34 physical interface 58 physical specifications 18 PI level Type
35. 23 ST450MM0006 CURRENTIPOWER vs THROUGHPUT SAS 3 0GB Random 8 Block Reads 10 00 o 5Voh 9 00 9 12Vot A Watts per 250 0 300 0 350 0 Figure 9 450GB at 3Gb DC current and power vs input output operations per second 450GB models in 6Gb operation Typical power dissipation under idle conditions in 6Gb operation is 3 39 watts 11 57 BTUs per hour To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 ST450MM0006 CURRENTIPOWER vs THROUGHPUT SAS 6 0GB Random 8 Block Reads 10 00 5Vokt 900 m 2VotA k Watts 1 00 0 00 17950 200 250 0 300 0 350 0 Figure 10 450GB at 6Gb DC current power vs input output operations per second SAVVIO 10K 6 SAS PRODUCT MANUAL REV 30 300GB models in 3Gb operation Typical power dissipation under idle conditions in 3Gb operation is 3 02 watts 10 30 BTUs per hour To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 v
36. 30 v 1 000 ofst 1 000 A ofst 2 00 2 00 sidiv 500 kS 25 kS s KEE Positive LeCroy 6 26 2012 11 00 31 AM Figure 3 Current profiles for 450GB models SAVIO 10K 6 SAS PRODUCT MANUAL REV C 26 Undo Display Cursors Measure Math Ana Utilities Help Zoom x C2 and F1 i 12V spinup current profile gt gt a C3 and F2 5V spinup current profile gt gt F2 a imebase 800s 500 mA div 500 mA div 500 mA div 500 mA div 2 00 s div Stop 430 1 000 A ofst 1 000 A ofst 2 00 s div 2 00 sidiv 500 kS 25 kS s Edge Positive LeCroy 6 26 2012 10 56 26 AM Figure 4 Current profiles for 300GB models Note All times and currents are typical See Tables 1 through 4 for maximum current requirements 6 4 POWER DISSIPATION 900 GB models in 3Gb operation Typical power dissipation under idle conditions in 3Gb operation is 3 89 watts 13 27 BTUs per hour SAvvIO 10K 6 SAS PRODUCT MANUAL REV C 27 To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 ST900MM0006 CURRENTIPOWER vs THROUGHPUT SAS 3 0GB Random 8 Block Reads 10 00 SVoltA 9 00 a 12
37. 4 1 Shock a Operating normal The drive as installed for normal operation shall operate error free while subjected to intermittent shock not exceeding 40 Gs at a maximum duration of 11ms half sinewave 25 Gs at a maximum duration of 2ms half sinewave Shock may be applied in the X Y or Z axis Shock is not to be repeated more than once every 2 seconds b Non operating The limits of non operating shock shall apply to all conditions of handling and transportation This includes both isolated drives and integrated drives The drive subjected to nonrepetitive shock not exceeding the three values below shall not exhibit device damage or per formance degradation 80 Gs at a maximum duration of 11ms half sinewave 400 Gs at a maximum duration of 2ms half sinewave 300 Gs at a maximum duration of 0 5ms half sinewave Shock may be applied in the X Y or Z axis c Packaged Seagate finished drive bulk packs are designed and tested to meet or exceed applicable ISTA and ASTM standards Vol ume finished drives will be shipped from Seagate factories on pallets to minimize freight costs and ease material han dling Seagate finished drive bulk packs may be shipped individually For less than full shipments instructions are printed on the bulk pack carton for minimum drive quantities and proper drive placement Figure 14 Recommended mounting SAVVIO 10K 6 SAS PRODUCT MANUAL REV C 33 Note Image is for reference onl
38. 6 3 3 Current profiles J cada ee ex BE ee A 24 6 4 POWER DISSIPATION z SOSA Sicar ae Goh ani RAD AMG Paes 27 6 5 ENVIRONMENTAL LIMITS raot Tea pre s n yy e b aa ated oe ead a uwa ag deb eee 32 6 5 1 Temperature sR s alate RUE E EE REA E E 32 6 5 2 Relative humidity eos S ade ti n Qu i ds 32 6 5 3 Effective altitude sea 32 6 5 4 Shock and vibration a eh 33 6 5 5 EAM 34 6 5 6 Corrosive 34 6 5 7 ACOUSLGS Gs aca a k dati 34 6 5 8 Electromagnetic susceptibility 34 6 6 MECHANICAL SPECIFICATIONS e dk a R hh rs 35 ABOUT FIPS cr u yuk a A ete CY Sa A as Seite edt a e abd 36 ABOUT SELF ENCRYPTING DRIVES lesen hh hh hh nh nnn 37 8 1 DATA ENGRYPTION u ainda pace dob h IN e s ERRAT CAPS dee 37 8 2 CONTROLLED ACCESS adh k tees Rel ETT ERR e ed tees Ee 37 8 2 1 E cube vC vine de howd Ex doe ados pa psu de E 37 8 2 2 LOCKING SP cascaded A SERVER ER ERE PEE SENE Ri 37 8 2 3 Default password 37 8 3 RANDOM NUMBER GENERATOR RNG 37 8 4 DRIVE LORNO o co d SSSR
39. AGODA au e ded oda c Rates d 37 8 5 DATA BANDS ev ad Gace ai dard RA REG as tell na heal aad eA ANA d RP te RATE 38 8 6 CRYPTOGRAPHIC ERASE ice EEE TA tA pane dade cedar dedere Pe ata RR 38 8 7 AUTHENTICATED FIRMWARE DOWNLOAD 38 8 8 POWER REQUIREMENTS lese hh hh hr rn 38 8 9 SUPPORTED COMMANDS seh hh hh hh 38 8 10 SANITIZE CRYPTOGRAPHIC ERASE 38 9 11 REVERISBP eda 39 DEFECT AND ERROR nnn 40 9 1 DRIVE INTERNAL DEFECTS ERRORS I U u u g hrs 40 9 2 DRIVE ERROR RECOVERY PROCEDURES esasen i rs 40 9 3 SAS SYSTEM ERRORS det haqa be de LN be aa 41 9 4 BACKGROUND MEDIA SCAN sese hr rn 41 9 5 DEFERRED AUTO REALLOCATION Saas iS aR hh hr n 42 9 6 IDLE READ AFTER WRITE z uda ed eere Re Rue a ea 42 9 7 PROTECTION INFORMATION PI 0 RR e 42 9 7 1 Eevels of Pl outs paqa gece gap eap sg 42 9 7 2 Setting and determining the current Type Level 43 9 7 3 Identifying a Protection Information drive 43 9 8 Seagate RAID Rebulld 1M ke DE RD ee oe ee ak Nae iE 43 INSTALLATION so eux xe owe upaya uyw pus yawat EIE era REN xxr RE 44 10 4 DRIVE ORIENTATION e hh rrr 44 10 27
40. Control page 10h N Mode Sense 10 Same pages as Mode Sense 1Ah SAh Y Persistent Reserve In 5Eh Y Persistent Reserve Out 5Fh Y Prefetch 34h N Read 6 08h Y Read 10 28h Y DPO bit supported Y FUA bit supported Y Read 12 A8h N Read 16 88h Y Read 32 7Fh 0009h N Read Buffer modes 0 2 3 Ah and Bh supported 3Ch Y non SED drives only Read Capacity 10 25h Y Read Capacity 16 9Eh 10h Y Read Defect Data 10 37h Y Read Defect Data 12 B7h Y Read Long 3Eh Y non SED drives only Read Long 16 9Eh 11h Y Reassign Blocks 07h Y Receive Diagnostic Results 1Ch Y Supported Diagnostics pages 00h Y Translate page 40h Y Release 17h Y SAvvIO 10K 6 SAS PRODUCT MANUAL REV C 48 Table8 Supported commands COMMAND NAME COMMAND CODE SUPPORTED Release 10 57h Y Report LUNs AOh Y Request Sense 03h Y Actual Retry Count bytes Y Extended Sense Y Field Pointer bytes Y Reserve 16h Y 3rd Party Reserve Y Extent Reservation N Reserve 10 56h Y 3rd Party Reserve Y Extent Reservation N Rezero Unit 01h Y Sanitize CRYPTOGRAPHIC ERASE 48h 0003h Y SED models only Search Data Equal 31h N Search Data High 30h N Search Data Low 32h N Security Protocol In A2h Y SED models only Security Protocol Out B5h Y SED models only Seek 6 OBh Y Seek 10 2Bh Y Send Diagnostics 1Dh Y Supported Diagnostics pages 00h Y Translate page 40h Y Set Limits 33h N
41. Headquarters Pte Ltd 7000 Ang Mo Kio Avenue 5 Singapore 569877 65 6485 3888 EUROPE MIDDLE EAST AND AFRICA Seagate Technology SAS 16 18 rue du D me 92100 Boulogne Billancourt France 33 1 4186 10 00 Publication Number 100699181 Rev C May 2013
42. ING FEATURES AND CONDITIONS Table 14 lists various features and conditions Y in the support column indicates the feature or condition is supported An N in the support column indicates the feature or condition is not supported Table 14 Miscellaneous features SUPPORTED FEATURE OR CONDITION Automatic contingent allegiance 2 Asynchronous event notification Synchronized locked spindle operation Segmented caching Zero latency read Queue tagging up to 128 queue tags supported Deferred error handling Parameter rounding controlled by Round bit in Mode Select page 0 Reporting actual retry count in Extended Sense bytes 15 16 and 17 z lt lt lt lt z lt z z Adaptive caching SMP 1 in Mode Select command needed to save RPL and rotational offset bytes lt Table 15 Miscellaneous status SUPPORTED STATUS Good Check condition Condition met good Busy Intermediate good Intermediate condition met good Reservation conflict Task set full ACA active z z lt lt lt lt lt lt lt ACA active faulted initiator Savvio 10K 6 SAS PRODUCT MANUAL REV C 57 11 4 1 SAS physical interface Figure 19 shows the location of the SAS device connector J1 Figures 20 and 21 provide the dimensions of the SAS connector Details of the physical electrical and logical characteristics
43. LF ENCRYETING DRIVE PEE FIPS 140 2 LEVEL 2 SED INSTANT SECURE ERASE ST900MM0006 ST900MM0026 ST900MM0046 ST900MM0036 ST600MM0006 ST600MM0026 ST600MM0046 ST450MM0006 ST450MM0026 ST450MM0046 ST300MMO0006 ST300MM0026 ST300MM0046 1 Specific features may not be available in all models or countries contact Seagate for availability Note Previous generations of Seagate Self Encrypting Drive models were called Full Disk Encryption FDE models before a differentiation between drive based encryption and other forms of encryption was necessary Note The Self Encrypting Drive models indicated on the cover of this product manual have provisions for Security of Data at Rest based on the standards defined by the Trusted Computing Group see www trustedcomputinggroup org For more information on FIPS 140 2 Level 2 certification see Section 7 0 on page 36 SAVIO 10K 6 SAS PRODUCT MANUAL REV C 2 2 0 APPLICABLE STANDARDS AND REFERENCE DOCUMENTATION The drives documented in this manual have been developed as system peripherals to the highest standards of design and construction The drives depend on host equipment to provide adequate power and environment for optimum performance and compliance with applicable industry and governmental regulations Special attention must be given in the areas of safety power distribution shielding audible noise control and temperature regulation In particular the drives must be securely mounted to gu
44. ON INFORMATION PI Protection Information is intended as a standardized approach to system level LRC traditionally provided by systems using 520 byte formatted LBAs Drives formatted with PI information provide the same common LBA count i e same capacity point as non PI formatted drives Sequential performance of a PI drive will be reduced by approximately 1 56 due to the extra overhead of PI being transferred from the media that is not calculated as part of the data transferred to the host To determine the full transfer rate of a PI drive transfers should be calculated by adding the 8 extra bytes of PI to the transferred LBA length i e 512 8 520 PI formatted drives are physically formatted to 520 byte sectors that store 512 bytes of customer data with 8 bytes of Protection Information appended to it The advantage of PI is that the Protection Information bits can be managed at the HBA and HBA driver level Allowing a system that typically does not support 520 LBA formats to integrate this level of protection Protection Information is valid with any supported LBA size 512 LBA size is used here as common example 9 7 1 Levels of PI There are 4 types of Protection Information Type 0 Describes a drive that is not formatted with PI information bytes This allows for legacy support in non PI systems Type 1 Provides support of PI protection using 10 and 16 byte commands The RDPROTECT and WRTPROTECT bits allow for checking control throu
45. SERVICE You can enhance the reliability of Savvio disk drives by ensuring that the drive receives adequate cooling Section 6 0 provides temperature measurements and other information that may be used to enhance the service life of the drive Section 10 2 provides recommended air flow information 5 21 Annualized Failure Rate AFR and Mean Time Between Failure MTBF The production disk drive shall achieve an AFR of 0 44 MTBF of 2 000 000 hours when operated in an environment that ensures the HDA case temperatures do not exceed the values specified in Section 6 5 Operation at case temperatures outside the specifications in Section 6 5 may increase the product AFR decrease the MTBF The AFR MTBF is a population statistic not relevant to individual units The AFR MTBF specification is based on the following assumptions for Enterprise Storage System environments 8760 power on hours per year 250 average on off cycles per year Operations at nominal voltages Systems will provide adequate cooling to ensure the case temperatures specified in Section 6 5 are not exceeded Tem peratures outside the specifications in Section 6 5 will increase the product AFR and decrease the MTBF 5 2 2 Preventive maintenance No routine scheduled preventive maintenance is required 5 2 3 Hot plugging the drive When a disk is powered on by switching the power or hot plugged the drive runs a self test before attempting to communicate on its
46. SI SAS Interface Manual 2 shielding 3 shipping 17 shipping container 32 shock 33 and vibration 33 shock mount 45 SID 37 signal characteristics 62 single unit shipping pack kit 8 SMART 7 13 SMP 1 in Mode Select command 57 SNW 3 training gap 63 Specification 63 spindle brake 6 standards 3 Standby1 18 Standby2 18 START STOP UNIT command 18 start stop time 10 surface stiffness allowable for non flat surface 45 switches 44 synchronized spindle operation 57 system chassis 45 T task management functions 46 Abort task set 46 Clear ACA 46 Clear task set 46 SAVVIO 10K 6 SAS PRODUCT MANUAL REV INDEX terminate task 46 task management response codes 46 Function complete 00 46 Function not supported 05 46 Function reject 04 46 task set full status 57 TCG 37 temperature 32 44 limits 32 non operating 32 regulation 3 See also cooling terminate task function 46 terminators 44 tracks perinch 9 tracks per surface 9 transmitters 62 transporting the drive 17 Trusted Computing Group 37 Type 1 Pl format 43 Type 2 Pl format 43 U unformatted 7 Unrecoverable Errors 12 unrecovered media data 12 V vibration 33 34 warranty 17 2 zero latency read 57 zone bit recording ZBR 6 67 Seagate C Seagate Technology LLC AMERICAS Seagate Technology LLC 10200 South De Anza Boulevard Cupertino California 95014 United States 408 658 1000 ASIA PACIFIC Seagate Singapore International
47. Seagate Product Manual Savvio 10K 6 SAS Standard Models SED ISE Models ST900MM0006 ST900MM0046 ST600MM0006 ST600MM0046 ST450MM0006 ST450MM0046 ST300MM0006 ST300MM0046 Self Encrypting Drive Models ST900MM0026 ST600MM0026 ST450MM0026 ST300MM0026 100699181 Rev C May 2013 Instant Secure Erase SED FIPS 140 2 Models ST900MM0036 Document Revision History Revision Date Description of Change Rev 07 12 2012 Initial release Rev B 08 14 2012 fc 2 9 39 57 amp bc Rev C 05 07 2013 fc 1 6 15 20 23 32 34 42 46 amp 52 55 2012 Seagate Technology LLC All rights reserved Publication number 100699181 Rev C May 2013 Seagate Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and or other countries Savvio and SeaTools are either trademarks or registered trademarks of Seagate Technology LLC or one of its affili ated companies in the United States and or other countries The FIPS logo is a certification mark of NIST which does not imply prod uct endorsement by NIST the U S or Canadian governments All other trademarks or registered trademarks are the property of their respective owners No part of this publication may be reproduced in any form without written permission of Seagate Technology LLC Call 877 PUB TEK1 877 782 8351 to request permission When referring to drive capacity one gigabyte or GB equal
48. TES Z2 Span uyw use a edle aoe wp ue bi ide atl xd d 12 5 1 1 Recoverable Errors es 12 5 1 2 Unrecoverable Errors 1 2 sae seb RR bI a TS 12 5 1 3 SCEKCMONRS zoo doute pardus ete eta vast dA od tuc ae les 12 5 1 4 Interface errors euer e EARN a EE 12 5 2 RELIABILITY AND SERVICE 00000 cece hr 13 5 2 1 Annualized Failure Rate AFR and Mean Time Between Failure MTBF 13 5 2 2 Preventive 13 5 2 3 Hot plugging the drive uu u u u L ES EDER REE lea RE er NE 13 5 2 4 r ana siqa PS EEE a N 13 5 2 5 Thermal Monitor de ense 15 5 2 6 Drive Self Test DST u csse RR ed ERA EG 15 5 2 7 Prod ct warranty 2 acca Wide pue eR uu ARE ROG esha MES 17 6 0 PHYSICAL ELECTRICAL SPECIFICATIONS hh hh hh hh nnn 18 6 1 PowERCHoICE M POWER MANAGEMENT 18 6 1 1 PowerChoice reporting methods 19 6 2 AC POWER REQUIREMENTS z wi aaa aa hua rh 19 6 3 DO POWER REQUIREMENTS u aZ sd eg dine boa bid RE Ar ede a 19 SAVIO 10K 6 SAS PRODUCT MANUAL REV C 7 0 8 0 9 0 10 0 11 0 CONTENTS 6 3 1 Conducted noise 24 6 3 2 Power sequenclng s uu eke SERE abst a obo RR BEES 24
49. Vot A Watts ie per se 250 0 300 0 350 0 Figure 5 900GB at 3Gb DC current and power vs input output operations per second 900GB models in 6Gb operation Typical power dissipation under idle conditions in 6Gb operation is 3 90 watts 13 31 BTUs per hour To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 ST900MM0006 CURRENTIPOWER vs THROUGHPUT SAS 6 0GB Random 8 Block Reads 10 00 5Volt A 9 00 E 12VokA sper sed 250 0 300 0 350 0 Figure 6 900GB at 6Gb DC current and power vs input output operations per second SAVIO 10K 6 SAS PRODUCT MANUAL REV C 28 600 GB models in 3Gb operation Typical power dissipation under idle conditions in 3Gb operation is 3 40 watts 11 61 BTUs per hour To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 ST600MM0006 CURRENT POWER vs THROUGHPUT SAS 3 0GB Random 8 Block Reads
50. afety and Regulatory Agency Specifications part number 75789512 is usually included with each standard OEM drive shipped but extra copies may be ordered SAVIO 10K 6 SAS PRODUCT MANUAL REV C 8 4 0 PERFORMANCE CHARACTERISTICS This section provides detailed information concerning performance related characteristics and features of Savvio drives 4 1 INTERNAL DRIVE CHARACTERISTICS ST900MMO006 ST600MMO0006 ST450MMO0006 ST300MMO0006 ST900MMO026 ST600MM0026 ST450MM0026 ST300MM0026 ST900MMO046 ST600MM0046 ST450MM0046 ST300MM0046 ST900MMO0036 Drive capacity 900 600 450 300 GB formatted rounded off value Read write data heads 6 4 3 2 Bytes per track 997 9 997 9 997 9 997 9 KBytes avg rounded off values Bytes per surface 151 674 151 674 151 674 151 674 MB unformatted rounded off value Tracks per surface total 152 152 152 152 KTracks user accessible Tracks per inch 279 279 279 279 KTPI average Peak bits per inch 1925 1925 1925 1925 KBPI Areal density 538 538 538 538 Gb in2 Disk rotation speed 10K 10K 10K 10K rpm Avg rotational latency 2 9 2 9 2 9 2 9 ms 4 2 PERFORMANCE CHARACTERISTICS See Section 11 4 1 SAS physical interface on page 58 and the SAS Interface Manual part number 100293071 for additional timing details 4 2 1 Format command execution time for 512 byte sectors minutes 900GB models 600GB models 450GB models 300GB models Maximum with verify 184 122 91 61 Maximum without verify 91 61 46 31 Execution
51. al in the SED models This represents a small additional drain on the 5V supply of about 30mA and a commensurate increase of about 150mW in power consumption There is no additional drain on the 12V supply See the tables in Section 6 3 for power requirements on the standard non SED drive models 8 9 SUPPORTED COMMANDS The SED models support the following two commands in addition to the commands supported by the standard non SED models as listed in Table 8 Security Protocol Out B5h Security Protocol In A2h 8 10 SANITIZE CRYPTOGRAPHIC ERASE This command cryptographically erases all user data on the drive by destroying the current data encryption key and replacing it with a new data encryption key randomly generated by the drive Sanitize CRYPTOGRAPHIC ERASE is a SCSI CDB Op code 48h and selecting the service action code 3 CRYPTOGRAPHIC ERASE SAVVIO 10K 6 SAS PRODUCT MANUAL REV C 38 8 11 REVERTSP The SED models will support the RevertSP feature which erases all data in all bands on the device and returns the contents of all SPs Security Providers on the device to their original factory state In order to execute the RevertSP method the unique PSID Physical Secure ID printed on the drive label must be provided PSID is not electronically accessible and can only be manually read from the drive label or scanned in via the 2D barcode SAVVIO 10K 6 SAS PRODUCT MANUAL REV 39 9 0 DEFECT AND ERROR MANAGEMENT Seagate
52. ance includes noise and transient response 7 Operating condition is defined as random 8 block reads 8 During idle the drive heads are relocated every 30 seconds to a random location within the band from three quarters to maximum track SAVIO 10K 6 SAS PRODUCT MANUAL REV C 23 General DC power requirement notes 1 Minimum current loading for each supply voltage is not less than 1 7 of the maximum operating current shown 2 The 5V and 12V supplies should employ separate ground returns 3 Where power is provided to multiple drives from a common supply careful consideration for individual drive power requirements should be noted Where multiple units are powered on simultaneously the peak starting current must be available to each device 4 Parameters other than spindle start are measured after a 10 minute warm up 5 No terminator power 6 3 1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a defined frequency range Maximum allowed noise values given below are peak to peak measurements and apply at the drive power connector 5v 250 mV pp from 100 Hz to 20 MHz 12v 450 mV pp from 100 Hz to 100 KHz 250 mV pp from 100 KHz to 20 MHz 150 mV pp from 20 MHz to 80 MHz 6 3 2 Power sequencing The drive does not require power sequencing The drive protects against inadvertent writing during power up and down 6 3 3 Current profiles The 12V and 5V curre
53. and WriteLockEnabled must be set to true in the locking table in order for the bands LockOnReset setting of PowerCycle to actually lock access to the band when a PowerCycle event occurs This scenario occurs if the drive is removed from its cabinet The drive will not honor any data read or write requests until the bands have been unlocked This prevents the user data from being accessed without the appropriate credentials when the drive has been removed from its cabinet and installed in another system When the drive is shipped from the factory the firmware download port is unlocked 8 5 DATA BANDS When shipped from the factory the drive is configured with a single data band called Band 0 also known as the Global Data Band which comprises LBA 0 through LBA max The host may allocate Band1 by specifying a start LBA and an LBA range The real estate for this band is taken from the Global Band An additional 14 Data Bands may be defined in a similar way Band2 through Band15 but before these bands can be allocated LBA space they must first be individually enabled using the EraseMaster password Data bands cannot overlap but they can be sequential with one band ending at LBA x and the next beginning at LBA x 1 Each data band has its own drive generated encryption key and its own user supplied password The host may change the Encryption Key see Section 8 6 or the password when required The bands should be aligned to 4K LBA boundaries
54. aphic modules may be employed Validation Program Products that claim conformance to this standard are validated by the Cryptographic Module Validation Program CMVP which is a joint effort between National Institute of Standards and Technology NIST and the Communications Security Establishment CSE of the Government of Canada Products validated as conforming to FIPS 140 2 are accepted by the Federal agencies of both countries for the protection of sensitive information United States or Designated Information Canada In the CMVP vendors of cryptographic modules use independent accredited testing laborites to have their modules tested National Voluntary Laboratory Accreditation Program NVLAP accredited laboratories perform cryptographic module compliance conformance testing Seagate Enterprise SED The SEDs referenced in this Product Manual have been validated by CMVP and have been thoroughly tested by a NVLAP accredited lab to satisfy FIPS 140 2 Level 2 requirements In order to operate in FIPS Approved Mode of Operation these SEDs require security initialization For more information refer to Security Rules section in the Security Policy document uploaded on the NIST website To reference the product certification visit http csrc nist gov groups STM cmvp documents 140 1 1401vend htm and search for Seagate Security Level 2 Security Level 2 enhances the physical security mechanisms of a Security Level 1 cryptographic m
55. arantee the specified performance characteristics Mounting by bottom holes must meet the requirements of Section 10 3 2 1 STANDARDS The Savvio family complies with Seagate standards as noted in the appropriate sections of this manual and the Seagate SAS Interface Manual part number 100293071 The drives are recognized in accordance with UL 60950 1 as tested by UL CSA 60950 1 as tested by CSA and EN60950 1 as tested by TUV The security features of Self Encrypting Drive models are based on the TCG Storage Architecture Core Specification and the TCG Storage Workgroup Security Subsystem Class Enterprise_A specification with additional vendor unique features as noted in this product manual 2 1 1 Electromagnetic compatibility The drive as delivered is designed for system integration and installation into a suitable enclosure prior to use The drive is supplied as a subassembly and is not subject to Subpart B of Part 15 of the FCC Rules and Regulations nor the Radio Interference Regulations of the Canadian Department of Communications The design characteristics of the drive serve to minimize radiation when installed in an enclosure that provides reasonable shielding The drive is capable of meeting the Class B limits of the FCC Rules and Regulations of the Canadian Department of Communications when properly packaged however it is the user s responsibility to assure that the drive meets the appropriate EMI requirements in their
56. aseMaster 37 error management 40 rates 12 errors 40 European Union Restriction of Hazardous Substances 4 F FCC rules and regulations 3 features 6 interface 46 Federal Information Processing Standard 36 feed forward equalizer 63 FFE 63 FIPS 36 firmware 6 corruption 50 firmware download port 38 flawed sector reallocation 6 Format command execution time 9 function complete code 00 46 not supported code 05 46 reject code 04 46 G Global Data Band 38 Good status 57 gradient 32 ground shift noise 62 grounding 45 H HDA 44 45 head and disk assembly See HDA heads read write data 9 heat removal 44 SAVVIO 10K 6 SAS PRODUCT MANUAL REV INDEX heat source 44 host equipment 45 hot plugging the drive 13 humidity 32 humidity limits 32 Identifying a Pl drive 43 Idle Read After Write 42 Idle1 18 Idle2 18 Idle3 18 inquiry data 51 installation 44 guide 5 interface commands supported 47 error rate 12 errors 12 illustrated 58 physical 58 requirements 46 interleave minimum 9 intermediate condition met good status 57 intermediate good status 57 internal defects errors 40 internal drive characteristics 9 IRAW 42 J jumpers 44 L latency average rotational 9 Locking SP 37 LockOnReset 37 logical block address 10 logical block reallocation scheme 6 logical block size 6 9 maintenance 12 Makers Secure ID 37 maximum delayed motor start 20 21 22 23 maximum start current 20 21 2
57. ata by landing in the data zone The heads automatically go to the ramp load unload when power is removed from the drive An automatic shipping lock prevents potential damage to the heads and discs that results from movement during shipping and handling The shipping lock disengages and the head load process begins when power is applied to the drive The drives also use a high performance actuator assembly with a low inertia balanced patented straight arm design that provides excellent performance with minimal power dissipation 3 1 STANDARD FEATURES Savvio 10K 6 SAS drives have the following standard features 1 5 3 6 Gb Serial Attached SCSI SAS interface Integrated dual port SAS controller supporting the SCSI protocol Support for SAS expanders and fanout adapters Firmware downloadable using the SAS interface 128 deep task set queue Supports up to 16 initiators Jumperless configuration User selectable logical block size 512 520 524 or 528 bytes per logical block Industry standard SFF 2 5 inch dimensions Programmable logical block reallocation scheme Flawed logical block reallocation at format time Programmable auto write and read reallocation Reallocation of defects on command Post Format ECC maximum burst correction length of 530 bits No preventive maintenance or adjustments required Dedicated head load unload zone and automatic shipping lock Embedded servo design Self diagnostics performed when power is appli
58. ay at 58 7 F 14 8 C Maximum wet bulb temperature is 84 2 F 29 C Note To maintain optimal performance drives should be run at nominal case temperatures 6 5 1 Temperature a Operating The drive meets the operating specifications over a 41 F to 131 F 5 C to 55 C drive case temperature range with a maximum temperature gradient of 36 F 20 per hour The maximum allowable drive case temperature is 140 F 60 C The MTBF specification for the drive assumes the operating environment is designed to maintain nominal case tempera ture The rated MTBF is based upon a sustained case temperature of 122 F 50 C Occasional excursions in operating temperature between the rated MTBF temperature and the maximum drive operating case temperature may occur with out impact to the rated MTBF However continual or sustained operation at case temperatures beyond the rated MTBF temperature will degrade the drive MTBF and reduce product reliability Air flow may be required to achieve consistent nominal case temperature values see Section 9 2 To confirm that the required cooling is provided for the electronics and HDA place the drive in its final mechanical configuration and perform random write read operations After the temperatures stabilize measure the case temperature of the drive See Figure 13 for HDA temperature checkpoint Non operating 40 to 158 F 40 to 70 C package ambient with a maximum gradient of 36
59. bits transferred for recoverable errors occurring during a read and using write bits transferred for recoverable errors occurring during a write 5 1 2 Unrecoverable Errors An unrecoverable data error is defined as a failure of the drive to recover data from the media These errors occur due to head media or write problems Unrecoverable data errors are only detected during read operations but not caused by the read If an unrecoverable data error is detected a MEDIUM ERROR 03h in the Sense Key will be reported Multiple unrecoverable data errors resulting from the same cause are treated as 1 error 5 1 3 Seek errors A seek error is defined as a failure of the drive to position the heads to the addressed track After detecting an initial seek error the drive automatically performs an error recovery process If the error recovery process fails a seek positioning error Error code 15h or 02h will be reported with a Hardware error 04h in the Sense Key Recoverable seek errors are specified at Less than 10 errors in 108 seeks Unrecoverable seek errors Sense Key 04h are classified as drive failures 5 1 4 Interface errors An interface error is defined as a failure of the receiver on a port to recover the data as transmitted by the device port connected to the receiver The error may be detected as a running disparity error illegal code loss of word sync or CRC error SAVIO 10K 6 SAS PRODUCT MANUAL REV C 12 5 2 RELIABILITY AND
60. ble of constructing and issuing the following two SCSI commands Security Protocol Out Security Protocol In These commands are used to convey the TCG protocol to and from the drive in their command payloads 8 1 DATA ENCRYPTION Encrypting drives use one inline encryption engine for each port employing AES 256 data encryption in Cipher Block Chaining CBC mode to encrypt all data prior to being written on the media and to decrypt all data as it is read from the media The encryption engines are always in operation and cannot be disabled The 32 byte Data Encryption Key DEK is a random number which is generated by the drive never leaves the drive and is inaccessible to the host system The DEK is itself encrypted when it is stored on the media and when it is in volatile temporary storage DRAM external to the encryption engine A unique data encryption key is used for each of the drive s possible16 data bands see Section 8 5 8 2 CONTROLLED ACCESS The drive has two security providers SPs called the Admin SP and the Locking SP These act as gatekeepers to the drive security services Security related commands will not be accepted unless they also supply the correct credentials to prove the requester is authorized to perform the command 8 21 Admin SP The Admin SP allows the drive s owner to enable or disable firmware download operations see Section 8 4 Access to the Admin SP is available using the SID Secure ID passwo
61. ck Above unit i Under unit Note Air flows in the direction shown or in reverse direction side to side Figure 18 Air flow Note Image of the HDA may not represent actual product for reference only 10 3 DRIVE MOUNTING Mount the drive using the bottom or side mounting holes If you mount the drive using the bottom holes ensure that you do not physically distort the drive by attempting to mount it on a stiff non flat surface The allowable mounting surface stiffness is 80 Ib in 14 0 N mm The following equation and paragraph define the allowable mounting surface stiffness Kx X F lt 15lb 67N where K is the mounting surface stiffness units in Ib in or N mm and X is the out of plane surface distortion units in inches or millimeters The out of plane distortion X is determined by defining a plane with three of the four mounting points fixed and evaluating the out of plane deflection of the fourth mounting point when a known force F is applied to the fourth point 10 4 GROUNDING Signal ground PCBA and HDA ground are connected together in the drive and cannot be separated by the user The equipment in which the drive is mounted is connected directly to the HDA and PCBA with no electrically isolating shock mounts If it is desired for the system chassis to not be connected to the HDA PCBA ground the systems integrator or user must provide a nonconductive electrically isolating method of mounting th
62. continues to use innovative technologies to manage defects and errors These technologies are designed to increase data integrity perform drive self maintenance and validate proper drive operation SCSI defect and error management involves drive internal defect error management and SAS system error considerations errors in communications between the initiator and the drive In addition Seagate provides the following technologies used to increase data integrity and drive reliability Background Media Scan see Section 9 4 Deferred Auto Reallocation see Section 9 5 Idle Read After Write see Section 9 6 The read error rates and specified storage capacities are not dependent on host initiator defect management routines 9 1 DRIVE INTERNAL DEFECTS ERRORS During the initial drive format operation at the factory media defects are identified tagged as being unusable and their locations recorded on the drive primary defects list referred to as the P list and also as the ETF defect list At factory format time these known defects are also reallocated that is reassigned to a new place on the medium and the location listed in the defects reallocation table The P list is not altered after factory formatting Locations of defects found and reallocated during error recovery procedures after drive shipment are listed in the G list defects growth list The P and G lists may be referenced by the initiator using the Read De
63. d as evenly as possible among the pins Three 5 volt pins provide power to the drive 2 short and 1 long The current return for the 5 volt power supply is through the common ground pins The supply current and return current must be distributed as evenly as possible among the pins Current to the drive through the long power pins may be limited by the system to reduce inrush current to the drive during hot plugging 11 5 SIGNAL CHARACTERISTICS This section describes the electrical signal characteristics of the drive s input and output signals See Table 16 for signal type and signal name information 11 5 1 Ready LED Out The Ready LED Out signal is driven by the drive as indicated in Table 17 Table 17 Ready LED Out conditions NORMAL COMMAND ACTIVITY LED STATUS Ready LED Meaning bit mode page 19h 0 1 Spun down and no activity Off Off Spun down and activity command executing On On Spun up and no activity On Off Spun up and activity command executing Off On Spinning up or down Blinks steadily 5096 on and 50 off 0 5 seconds on and off for 0 5 seconds Format in progress each cylinder change Toggles on off The Ready LED Out signal is designed to pull down the cathode of an LED The anode is attached to the proper 3 3 volt supply through an appropriate current limiting resistor The LED and the current limiting resistor are external to the drive See Table 18 for the output characteristics of the LED
64. de balanced receive margins over a range of channels bounded by the best and worst case channels as defined by the relevant ANSI standard 11 7 ADDITIONAL INFORMATION Please contact your Seagate representative for SAS electrical details if required For more information about the Phy Link Transport and Applications layers of the SAS interface refer to the Seagate SAS Interface Manual part number 100293071 For more information about the SCSI commands used by Seagate SAS drives refer to the Seagate SCSI Commands Reference Manual part number 100293068 Savvio 10K 6 SAS PRODUCT MANUAL REV C 63 NUMERICS 12 volt pins 62 5 volt pins 62 6 Gbps 63 A abort task set function 46 AC coupling 62 AC power requirements 19 ACA active status 57 ACA active faulted initiator status 57 acoustics 34 active LED Out signal 62 actuator 7 assembly design 6 adaptive caching 57 Admin SP 37 AES 128 data encryption 37 air cleanliness 34 airflow 44 45 illustrated 45 air inlet 44 altitude 32 ambient 32 ambient temperature 44 ANSI documents SCSI 5 Serial Attached SCSI 5 asynchronous event notification 57 audible noise 3 auto write and read reallocation programmable 6 automatic contingent allegiance 57 average idle current 20 21 22 23 average rotational latency 9 Background Media Scan 41 backpanel 61 Band 0 38 BandMasterX 37 BMS 41 buffer data 6 space 10 busy status 57 bytes per surface 9 bytes per track 9 C cache
65. drive to the carrier or tray provided by the host system using four M3 x 0 5 metric screws When tightening the screws use a maximum torque of 4 5 in Ib 0 45 in Ib Do not over tighten or force the screws You can mount the drive in any orientation Note SAS drives are designed to be attached to the host system without I O or power cables If you intend to use the drive in a non backplane host system connecting the drive using high quality cables is acceptable as long as the I O cable length does not exceed 10 meters 32 8 feet Slide the carrier or tray into the appropriate bay in your host system using the instructions provided by the host system This connects the drive directly to your system s SAS connector The SAS connector is normally located on a SAS backpanel See Section 11 4 1 for additional information about these connectors Power is supplied through the SAS connector The drive is shipped from the factory low level formatted in 512 byte logical blocks You need to reformat the drive only if you want to select a different logical block size Figure17 Physical interface Note Image is for reference only may not represent actual drive 10 1 DRIVE ORIENTATION The drive may be mounted in any orientation All drive performance characterizations however have been done with the drive in horizontal discs level and vertical drive on its side orientations which are the two preferred mounting orientations 10 2 COOLING
66. e drive in the host equipment Increased radiated emissions may result if you do not provide the maximum surface area ground connection between system ground and drive ground This is the system designer s and integrator s responsibility SAVIO 10K 6 SAS PRODUCT MANUAL REV C 45 11 0 INTERFACE REQUIREMENTS This section partially describes the interface requirements as implemented on Savvio drives Additional information is provided in the SAS Interface Manual part number 100293071 11 1 SAS FEATURES This section lists the SAS specific features supported by Savvio drives 11 1 1 task management functions Table 6 lists the SAS task management functions supported Table 6 SAS task management functions supported TASK NAME SUPPORTED Abort Task Yes Clear ACA Yes Clear task set Yes Abort task set Yes Logical Unit Reset Yes Query Task Yes 11 1 2 task management responses Table 7 lists the SAS response codes returned for task management functions supported Table 7 Task management response codes FUNCTION NAME RESPONSE CODE Function complete 00 Invalid frame 02 Function not supported 04 Function failed 05 Function succeeded 08 Invalid logical unit 09 11 2 DUAL PORT SUPPORT Savvio SAS drives have two independent ports These ports may be connected in the same or different SCSI domains Each drive port has a unique SAS address The two ports have the capability of independent port cl
67. ead verify scan of the media Motor functionality is tested by default as a part of these tests The anticipated length of the Extended test is reported through the Control Mode page 5 2 6 2 4 Log page entries When the drive begins DST it creates a new entry in the Self test Results Log page The new entry is created by inserting a new self test parameter block at the beginning of the self test results log parameter section of the log page Existing data will be moved to make room for the new parameter block The drive reports 20 parameter blocks in the log page If there are more than 20 parameter blocks the least recent parameter block will be deleted The new parameter block will be initialized as follows 1 The Function Code field is set to the same value as sent in the DST command 2 The Self Test Results Value field is set to Fh 3 The drive will store the log page to non volatile memory After a self test is complete or has been aborted the drive updates the Self Test Results Value field in its Self Test Results Log page in non volatile memory The host may use Log Sense to read the results from up to the last 20 self tests performed by the drive The self test results value is a 4 bit field that reports the results of the test If the field is set to zero the drive passed with no errors detected by the DST If the field is not set to zero the test failed for the reason reported in the field SAVIO 10K 6 SAS PRODUCT MANUAL REV C 16
68. ecause those fields are all zeros In byte 02 hex value FF equates to the binary pattern 11111111 If there is a zero in any bit position in the field it means that bit is not changeable Since all of the bits in byte 02 are ones all of these bits are changeable The changeable values list can only be changed by downloading new firmware into the flash E PROM Note Because there are often several different versions of drive control firmware in the total population of drives in the field the Mode Sense values given in the following tables may not exactly match those of some drives The following tables list the values of the data bytes returned by the drive in response to the Mode Sense command pages for SCSI implementation see the SAS Interface Manual DEF Default value Standard OEM drives are shipped configured this way CHG Changeable bits indicates if default value is changeable SAVIO 10K 6 SAS PRODUCT MANUAL REV C 52 Table 10 Mode Sense data for 900GB drives MODE DATA HEADER 01 9A 00 10 01 00 00 10 BLOCK DESCRIPTOR 00 00 00 00 68 CB 9E 30 00 00 00 00 00 00 02 00 MODE PAGES DEF 81 0A C0 14 FF 00 00 00 05 00 FF FF CHG 81 0A FF FF 00 00 00 00 FF 00 FF FF DEF 82 0E 00 00 00 00 00 00 00 00 00 A0 00 00 00 00 CHG 82 0E 00 00 00 00 00 00 FF FF FF FF 00 00 00 00 DEF 83 16 BB D0 00 00 00 00 03 80 04 C4 02 00 00 01 00 8E 00 18 40 00 00 00 CHG 83 16 00 00 00 00 00 00 FF FF 00 00 00 00 00 00 00 00 00 00 00 00 00 00
69. ed to the drive Zone bit recording ZBR Vertical horizontal or top down mounting Dynamic spindle brake 64MB data buffer see Section 4 5 Drive Self Test DST Background Media Scan BMS Idle Read After Write IRAW Power Choice RAID Rebuild TM e e SAVIO 10K 6 SAS PRODUCT MANUAL REV C 6 Savvio 10K 6 SAS Self Encrypting Drive models have the following additional features Automatic data encryption decryption Controlled access Random number generator Drive locking 16 independent data bands Cryptographic erase of user data for a drive that will be repurposed or scrapped Authenticated firmware download 3 2 MEDIA DESCRIPTION The media used on the drive has an glass substrate coated with a thin film magnetic material overcoated with a proprietary protective layer for improved durability and environmental protection 3 3 PERFORMANCE Programmable multi segmentable cache buffer 600MB s maximum instantaneous data transfers 10K RPM spindle Average latency 2 9ms Background processing of queue Supports start and stop commands spindle stops spinning Adaptive seek velocity improved seek performance Note There is no significant performance difference between Self Encrypting Drive and standard non Self Encrypting Drive models 3 4 RELIABILITY Annualized Failure Rate AFR of 0 44 Mean time between failures MTBF of 2 000
70. eir interval If the number of errors exceeds the threshold before the interval expires the error rate is considered to be unacceptable If the number of errors does not exceed the threshold before the interval expires the error rate is considered to be acceptable In either case the interval and failure counters are reset and the process starts over Predictive failures S M A R T signals predictive failures when the drive is performing unacceptably for a period of time The firmware keeps a running count of the number of times the error rate for each attribute is unacceptable To accomplish this a counter is incremented each time the error rate is unacceptable and decremented not to exceed zero whenever the error rate is acceptable If the counter continually increments such that it reaches the predictive threshold a predictive failure is signaled This counter is referred to as the Failure History Counter There is a separate Failure History Counter for each attribute SAVIO 10K 6 SAS PRODUCT MANUAL REV C 14 5 2 5 Thermal monitor Savvio drives implement a temperature warning system which 1 Signals the host if the temperature exceeds a value which would threaten the drive 2 Saves a S M A R T data frame on the drive which exceeds the threatening temperature value A temperature sensor monitors the drive temperature and issues a warning over the interface when the temperature exceeds a set threshold The temperature is measured at p
71. eliability specifications assume correct host and drive operational interface including all interface timings power supply voltages environmental requirements and drive mounting constraints Seek error rate Less than 10 errors in 10 seeks Read Error Rates Recovered Data Less than 10 error in 1012 bits transferred OEM default settings Unrecovered Data Less than 1 sector in 1019 bits transferred Miscorrected Data Less than 1 sector in 10 bits transferred Interface error rate Less than 1 error in 1012 bits transferred Mean Time Between Failure MTBF 2 000 000 hours Annualized Failure Rate AFR 0 44 Preventive maintenance None required 1 Error rate specified with automatic retries and data correction with ECC enabled and all flaws reallocated 5 1 ERROR RATES The error rates stated in this manual assume the following The drive is operated in accordance with this manual using DC power as defined in paragraph 6 3 DC power require ments Errors caused by host system failures are excluded from error rate computations Assume random data Default OEM error recovery settings are applied This includes AWRE ARRE full read retries full write retries and full retry time 5 1 1 Recoverable Errors Recoverable errors are those detected and corrected by the drive and do not require user intervention Recoverable Data errors will use Error Correction when needed Recovered Data error rate is determined using read
72. erial content declarations for all parts and materials for the disk drives documented in this publication Current supplier declarations include disclosure of the inclusion of any ROHS regulated substance in such parts or materials Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws and regulations which restrict chemical content in electronic products These systems include standard operating procedures that ensure that restricted substances are not utilized in our manufacturing operations laboratory analytical validation testing and an internal auditing process to ensure that all standard operating procedures are complied with 2 1 4 China Restriction of Hazardous Substances RoHS Directive dif pop tS This product has an Environmental Protection Use Period EPUP of 20 years The following table contains information mandated by China s Marking Requirements for Control of Pollution Caused by Electronic 6m Information Products Standard Ly a mA ADERI RP ABFA EPUP o Fa o Y PR BH FFM FH RS RHE iic s BK PTE RES Toxic or Hazardous Substances or Elements SS 77 ako x Hexavalent Polybrominated Polybrominated Diphenyl Ether FR F O indicates the hazardous and toxic substance content of the part at the homogenous material level is lower than the threshold defined by the China RoHS MCV Standard ORAM CFA ARE E Pr f ur HE FAK ROHS MCV SC S JA f
73. ery procedure If the drive receives a START STOP UNIT command with the START bit equal to 0 before receiving a NOTIFY ENABLE SPINUP primitive the drive waits for a START STOP UNIT command with the START bit equal to 1 After receiving a START STOP UNIT command with the START bit equal to 1 the drive waits for a NOTIFY ENABLE SPINUP primitive After receiving a NOTIFY ENABLE SPINUP primitive through either port the drive becomes ready for normal operations within 20 seconds excluding the error recovery procedure If the drive receives a START STOP UNIT command with the START bit and IMMED bit equal to 1 and does not receive a NOTIFY ENABLE SPINUP primitive within 5 seconds the drive fails the START STOP UNIT command The START STOP UNIT command may be used to command the drive to stop the spindle Stop time is 20 seconds maximum from removal of DC power SCSI stop time is 20 seconds There is no power control switch on the drive 4 4 PREFETCH MULTI SEGMENTED CACHE CONTROL The drive provides a prefetch read look ahead and multi segmented cache control algorithms that in many cases can enhance system performance Cache refers to the drive buffer storage space when it is used in cache operations To select this feature the host sends the Mode Select command with the proper values in the applicable bytes page 08h Prefetch and cache operations are independent features from the standpoint that each is enabled and disabled independen
74. ete this command for a SED drive versus a non SED drive of the same capacity Savvio 10K 6 SAS PRODUCT MANUAL REV C 50 11 3 1 Inquiry data Table 9 lists the Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual Table9 Savvio inquiry data BYTES DATA HEX 20 Vendor ID 20 Product ID 00 00 00 00 32 Copyright 112 127 20 notice 128 143 72 69 67 68 74 73 20 72 65 73 65 72 76 65 64 20 u Copyright year changes with actual year SCSI Revision support See the appropriate SPC release documentation for definitions PP 10 Inquiry data for an Inquiry command received on Port A 30 Inquiry data for an Inquiry command received on Port B R Four ASCII digits representing the last four digits of the product firmware release number S Eight ASCII digits representing the eight digits of the product serial number Bytes 16 through 26 reflect model of drive The table above shows the hex values for Model ST900MM0006 Refer to the values below for the values of bytes 16 through 26 of you particular model ST900MM0026 53 54 39 30 30 4D 4D 30 30 32 36 ST900MMO0036 53 54 39 30 30 4D 4D 30 30 33 36 ST900MM0046 53 54 39 30 30 4D 4D 30 30 34 36 ST600MMO0006 53 54 36 30 30 4D 4D 30 30 30 36 ST600MMO0026 53 54 36 30 30 4D 4D 30 30 32 36 ST600MMO0046 53 54 36 30 30 4D 4D 30 30 34 36
75. f entry Note Processing the Request Sense command does not impact the drive s power save state Mode Sense command reports mode page 0x1A Idle conditions enabled disabled Idle condition timer values 100ms increments default saved current changeable Power Condition Vital Product Data VPD Page VPD page 0x8A Supported power conditions Typical recovery time from power conditions 1ms increments Start Stop Cycle Counter Log Page reports log page 0x0E Specified and accumulated Start Stops and Load Unload cycles Power Condition Transitions Log Page reports log page 0x1A subpage 0x00 Accumulated transitions to Active Idle A Idle B Idle C Standby Y Standby Z 6 2 AC POWER REQUIREMENTS None 6 3 DC POWER REQUIREMENTS The voltage and current requirements for a single drive are shown below Values indicated apply at the drive connector The standard drive models and the SED drive models have identical hardware however the security and encryption portion of the drive controller ASIC is enabled and functional in the SED models This represents a small additional drain on the 5V supply of about 30mA and a commensurate increase of about 150mW in power consumption There is no additional drain on the 12V supply SAVIO 10K 6 SAS PRODUCT MANUAL REV C 19 Table 1 900GB standard drive DC power requirements 3 0GB MODE 6 0GB MODE NoTES 5 AMPS AMPS AMPS Voltage 5V 12 2 5V 12
76. fect Data command Details of the SCSI commands supported by the drive are described in the SAS nterface Manual Also more information on the drive Error Recovery philosophy is presented in the SAS nterface Manual 9 2 DRIVE ERROR RECOVERY PROCEDURES When an error occurs during drive operation the drive if programmed to do so performs error recovery procedures to attempt to recover the data The error recovery procedures used depend on the options previously set in the Error Recovery Parameters mode page Error recovery and defect management may involve using several SCSI commands described in the SCSI Interface Manual The drive implements selectable error recovery time limits required in video applications The error recovery scheme supported by the drive provides a way to control the total error recovery time for the entire command in addition to controlling the recovery level for a single LBA The total amount of time spent in error recovery for a command can be limited using the Recovery Time Limit bytes in the Error Recovery mode page The total amount of time spent in error recovery for a single LBA can be limited using the Read Retry Count or Write Retry Count bytes in the Error Recovery mode page The drive firmware error recovery algorithms consist of 20 levels for read recoveries and six levels for write Each level may consist of multiple steps where a step is defined as a recovery function involving a single re read or re write atte
77. fic set of failure conditions in the operating performance of the drive and the thresholds are optimized to minimize false and failed predictions SAVIO 10K 6 SAS PRODUCT MANUAL REV C 13 Controlling S M A R T The operating mode of S M A R T is controlled by the DEXCPT and PERF bits on the Informational Exceptions Control mode page 1Ch Use the DEXCPT bit to enable or disable the S M A R T feature Setting the DEXCPT bit disables all S M A R T functions When enabled S M A R T collects on line data as the drive performs normal read and write operations When the PERF bit is set the drive is considered to be in On line Mode Only and will not perform off line functions You can measure off line attributes and force the drive to save the data by using the Rezero Unit command Forcing S M A R T resets the timer so that the next scheduled interrupt is in one hour You can interrogate the drive through the host to determine the time remaining before the next scheduled measurement and data logging process occurs To accomplish this issue a Log Sense command to log page 0x3E This allows you to control when S M A R T interruptions occur Forcing S M A R T with the RTZ command resets the timer Performance impact S M A R T attribute data is saved to the disk so that the events that caused a predictive failure can be recreated The drive measures and saves parameters once every hour subject to an idle period on the drive interfaces
78. gh the CDB Eight bytes of Protection Information are transmitted at LBA boundaries across the interface if RDPROTECT and WRTPROTECT bits are nonzero values Type 1 does not allow the use of 32 byte commands Type 2 Provides checking control and additional expected fields within the 32 byte CDBs Eight bytes of Protection Information are transmitted at LBA boundaries across the interface if RDPROTECT and WRTPROTECT bits are nonzero values Type 2 does allow the use of 10 and 16 byte commands with zero values in the RDPROTECT and WRTPROTECT fields The drive will generate 8 bytes e g 0xFFFF 8 bytes of Protection Information to be stored on the media but the 8 bytes will not be transferred to the host during a read command Type 3 Seagate products do not support Type 3 SAVIO 10K 6 SAS PRODUCT MANUAL REV C 42 9 7 2 Setting and determining the current Type Level A drive is initialized to a type of PI by using the format command on a PI capable drive Once a drive is formatted to a Type it may be queried by a Read Capacity 16 command to report the PI type which it is currently formatted to Types cannot coexist on a single drive A drive can only be formatted to a single PI Type It can be changed at anytime to a new Type but requires a low level format which destroys all existing data on the drive No other vehicle for changing the PI type is provided by the T10 SBC3 specification Type 1 PI format CDB command 04 90 00 00 00 00 W
79. iction of Hazardous Substances RoHS Directive 4 2 2 REFERENCE DOCUMENTS duyan saaa a ERE Q wi el der eae Sea 5 3 0 GENERAL DESCRIPTION 7 9 pl xeu uper Dade au hee aw priv RE pav 6 3 1 STANDARD FEATURES 4 25 pr e e E ew e don ere UA e bela do eds 6 3 2 MEDIA DESCRIPTION curar thee ae ed I ERA eie E EN E e 7 3 3 PERFORMANCE t rn t Au Ere tuni Crates ELS Eae Us Yoga 7 3 4 RELIABILITY as afi alent Mea ort Qa s aaa Vi E ge 7 3 5 FORMATTED CAPACITIES Ra d Rm TS 7 3 6 PROGRAMMABLE DRIVE CAPACITY lisse hrs 8 3 7 FACTORY INSTALLED OPTIONS hr rr 8 4 0 PERFORMANCE CHARACTERISTICS hh hh hh hn hr 9 4 1 INTERNAL DRIVE CHARACTERISTICS isses 9 4 2 PERFORMANCE CHARACTERISTICS llle rr 9 4 2 1 Format command execution time for 512 byte sectors minutes 9 4 2 2 General performance characteristics 9 4 3 STARTISTOP TIMES yeh eget hea a xD Redde dto ds 10 4 4 PREFETCH MULTI SEGMENTED CACHE CONTROL 10 4 5 CACHE OPERATION or inue ilaa erbe Ere LE ER P g hachu 10 4 5 1 Caching ua bere 2 ehh Ae EL Re EE 11 4 5 2 Prefetch operation 11 5 0 RELIABILITY SPECIFICATIONS sseer RR I hh hh hh n hh nnn nnn 12 5 1 ERROR RA
80. ing current Sequential read Typical DC 0 17 Maximum DC 0 18 Maximum peak DC 0 44 Peak operating current Sequential write Typical DC 0 17 Maximum DC 0 18 Maximum peak DC 0 47 SAW IO 10K 6 SAS PRODUCT MANUAL REV C 21 Table3 450GB standard model DC power requirements 3 0GB MODE 6 0GB MODE NOTES 5 AMPS AMPS AMPS Voltage 5V 12 2 5V 12 2 Regulation 6 5 5 2 5 5 2 Avg idle current DC 1 8 0 32 0 15 0 33 0 15 Advanced Idle Current Idle A 0 15 Idle B 0 12 Idle C 0 05 Standby 0 01 Maximum starting current peak DC DC 4 0 78 peak AC AC 4 2 25 Delayed motor start max DC 1 5 0 01 Peak operating current random read Typical DC 1 7 0 43 Maximum DC 1 0 45 Maximum peak DC 1 30 Peak operating current random write Typical DC 0 33 Maximum DC 0 35 Maximum peak DC 1 35 Peak operating current sequential read Typical DC 0 16 Maximum DC 0 17 Maximum peak DC 0 30 Peak operating current sequential write Typical DC 0 16 Maximum DC 0 17 Maximum peak DC 0 40 Savvio 10K 6 SAS PRODUCT MANUAL REV C 22 Table4 300GB standard model DC power requirements 3 0GB MODE 6 0GB MODE NOTES AMPS AMPS AMPS AMPS Voltage 5V 12 2 5V 12 2 Regulation 6 5 5 2 5 5 2 Avg idle current DC 1 8 0 32 0 12 0 32 0 12 Advanced Idle Current Idle A 0 13 Id
81. interfaces When the self test completes successfully the drive initiates a Link Reset starting with OOB An attached device should respond to the link reset If the link reset attempt fails or any time the drive looses sync the drive initiated link reset The drive will initiate link reset once per second but alternates between port A and B Therefore each port will attempt a link reset once per 2 seconds assuming both ports are out of sync If the self test fails the drive does not respond to link reset on the failing port Note It is the responsibility of the systems integrator to assure that no temperature energy voltage hazard or ESD potential hazard is presented during the hot connect disconnect operation Discharge the static electricity from the drive carrier prior to inserting it into the system Caution The drive motor must come to a complete stop prior to changing the plane of operation This time is required to insure data integrity 5 24 S M A R T S M A R T is an acronym for Self Monitoring Analysis and Reporting Technology This technology is intended to recognize conditions that indicate imminent drive failure and is designed to provide sufficient warning of a failure to allow you to back up the data before an actual failure occurs Note The drive s firmware monitors specific attributes for degradation over time but can t predict instantaneous drive failures Each monitored attribute has been selected to monitor a speci
82. is section provides a pin out of the SAS device and a description of the functions provided by the pins Table 16 SAS pin descriptions PIN SIGNAL NAME SIGNAL TYPE PIN SIGNAL NAME SIGNAL TYPE S1 Port A Ground NC reserved 3 3Volts S2 Port A in Diff input pair P2 NC reserved 3 3Volts S3 Port A in P3 NC reserved 3 3Volts S4 Port A Ground P4 Ground S5 Port A out Diff output pair P5 Ground S6 Port A out P6 Ground 57 Port Ground P7 5 Volts charge S8 Port B Ground P8 5 Volts S9 Port B in Diff input pair P9 5 Volts Port B in Ground Port A Ground Ready LED Open collector out Port B out Diff output pair Ground Port B out 12 Volts charge Port B Ground 12 Volts 12 Volts Short pin to support hot plugging NC No connection in the drive SAvvIO 10K 6 SAS PRODUCT MANUAL REV C 61 11 4 6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in Figure 22 The receiver is AC coupling to eliminate ground shift noise Differential Transfer Medium Figure 22 SAS transmitters and receivers 11 4 7 Power The drive receives power 5 volts and 12 volts through the SAS device connector Three 12 volt pins provide power to the drive 2 short and 1 long The current return for the 12 volt power supply is through the common ground pins The supply current and return current must be distribute
83. le B 0 11 Idle C 0 05 Standby 0 01 Maximum starting current peak DC DC 0 80 peak AC AC 2 47 Delayed motor start max DC 30 1 5 0 24 0 01 0 24 0 01 Peak operating current random read Typical DC 1 7 0 40 Maximum DC 1 0 42 Maximum peak DC 1 30 Peak operating current random write Typical DC 0 31 Maximum DC 0 33 Maximum peak DC 1 30 Peak operating current sequential read Typical DC 0 13 Maximum DC 0 14 Maximum peak DC 0 41 Peak operating current Sequential write Typical DC 0 13 Maximum DC 0 14 Maximum peak DC 0 42 1 Measured with average reading DC ammeter Instantaneous 12V current peaks will exceed these values Power supply at nominal voltage N number of drives tested 6 35 Degrees C ambient 2 For 12 V a 10 tolerance is allowed during initial spindle start but must return to 5 before reaching 9 936 RPM The 5 must be maintained after the drive signifies that its power up sequence has been completed and that the drive is able to accept selection by the host initiator 3 See 12V current profile in Figure 1 for 900GB models and Figure 2 for 600GB models 4 See 12 current profile in Figure for 450GB models and Figure 4 for 300GB models 5 This condition occurs after and Speed Negotiation completes but before the drive has received the Notify Spinup primitive 6 See paragraph 6 3 1 Conducted noise immunity Specified voltage toler
84. mpt The maximum level used by the drive in LBA recovery is determined by the read and write retry counts Table 5 equates the read and write retry count with the maximum possible recovery time for read and write recovery of individual LBAs The times given do not include time taken to perform reallocations Reallocations are performed when the ARRE bit for reads or AWRE bit for writes is one the RC bit is zero and the recovery time limit for the command has not yet been met Time needed to perform reallocation is not counted against the recovery time limit When the RC bit is one reallocations are disabled even if the ARRE or AWRE bits are one The drive will still perform data recovery actions within the limits defined by the Read Retry Count Write Retry Count and Recovery Time Limit parameters However the drive does not report any unrecovered errors SAVIO 10K 6 SAS PRODUCT MANUAL REV C 40 Table5 Read and write retry count maximum recovery times Maximum recovery time per LBA Maximum recovery time per LBA Read retry count cumulative ms Write retry count cumulative ms gt 0 35 94 1 124 32 1 53 91 5 621 62 2 79 89 10 1243 23 3 97 86 15 1864 85 4 175 85 20 default 2486 47 5 default 421 79 For read retry count every tick 5 of total error recovery Valid range setting is 1 20 e g 1 5 5 25 20 100 Setting these retry counts to a value below the default se
85. nt profiles for the Savvio 10K 6 drives are shown below File Vertical Timebase Trigger Display Cursors Measure Math Analysis Utilities Help Zoom 465 C2 and F1 i 12V spinup current profile HPF R P H J r YFrhs C3 and F2 5 spinup current profile gt gt rigger 500 mA div 500 mA div 500 mA div 2 00 s div Stop 4 30 V 1 000 A ofst 1 000 ofst 2 00 sidiv DS 500 kS 25 kS s J Edge Positive LeCroy 6 26 2012 11 07 28 AM Figure 1 Current profiles for 900GB models SAVIO 10K 6 SAS PRODUCT MANUAL REV C 24 Undo File vertical 5 1 Di y C s M Math Utilities Help Zoom C2 and F1 i 12V spinup current profile gt C3 and F2 5V spinup current profile gt gt a z gmaus c mD imebase 8 00 lt Trigger 500 mA div 500 mA div 500 mA div 500 mA div 2 00 s div Stop 430 1 000 A ofst 1 000 ofst 2 00 sidiv 2 00 sidiv 500 kS 25 kS s Edge Positive LeCroy 6 26 2012 11 04 06 AM Figure 2 Current profiles for 600GB models SAVIO 10K 6 SAS PRODUCT MANUAL REV C 25 Undo File Vertical in 1 y s 2 Math A Utiliti Zoom C2 and F1 i 12V spinup current profile gt gt C3 and F2 5 spinup current profile gt gt a C2 C5 eee imebase 8 00 s Trigger 500 mAsdiv 500 mA div 500 mA div 500 mA div 2 00 sidiv Stop 4
86. ocking e g both ports can run at 6Gb s or the first port can run at 6Gb s while the second port runs at 3Gb s The supported link rates are 1 5 3 0 or 6 0 Gb s Subject to buffer availability the Savvio drives support Concurrent port transfers The drive supports receiving COMMAND TASK management transfers on both ports at the same time Full duplex The drive supports sending XFER RDY DATA and RESPONSE transfers while receiving frames on both ports SAVIO 10K 6 SAS PRODUCT MANUAL REV C 46 11 3 SCSI COMMANDS SUPPORTED Table 8 lists the SCSI commands supported by Savvio drives Table8 Supported commands COMMAND NAME COMMAND CODE SUPPORTED Change Definition Compare 40h 39h Copy Copy and Verify 18h 3Ah Format Unit 1 5 DCRT bit supported 04h DPRY bit supported DSP bit supported IMMED bit supported IP bit supported SI Security Initialize bit supported STPF bit supported VS vendor specific Inquiry 12h Date Code page C1h Device Behavior page C3h Firmware Numbers page COh Implemented Operating Def page 81h Jumper Settings page C2h Supported Vital Product Data page 00h Unit Serial Number page 80h Lock unlock cache 36h Log Select PCR bit 4Ch DU bit DS bit TSD bit ETC bit TMC bit LP bit Protocol specific Log Page for SAS 18h Log Sense 4Dh Application Client Log page OFh
87. odule by adding the requirement for tamper evidence which includes the use of tamper evident coatings or seals on removable covers of the module Tamper evident coatings or seals are placed on a cryptographic module so that the coating or seal must be bro ken to attain physical access to the critical security parameters CSP within the module Tamper evident seals example shown in Figure 16 page 36 are placed on covers to protect against unauthorized physical access In addition Security Level 2 requires at a minimum role based authentication in which a cryptographic module authenticates the authorization of an operator to assume a specific role and perform a corresponding set of services Figure 16 Example of FIPS tamper evidence labels Note Image is for reference only may not represent actual drive SAVVIO 10K 6 SAS PRODUCT MANUAL REV C 36 8 0 ABOUT SELF ENCRYPTING DRIVES Self encrypting drives SEDs offer encryption and security services for the protection of stored data commonly known as protection of data at rest These drives are compliant with the Trusted Computing Group TCG Enterprise Storage Specifications as detailed in Section 2 2 The Trusted Computing Group TCG is an organization sponsored and operated by companies in the computer storage and digital communications industry Seagate s SED models comply with the standards published by the TCG To use the security features in the drive the host must be capa
88. olt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 ST300MM0006 CURRENT POWER vs THROUGHPUT SAS 3 0GB Random 8 Block Reads 8 00 5Volt B 12 Volt A k Watts 19 0 200 0 250 0 300 0 350 0 iS per Second Figure 11 300GB at 3Gb DC current and power vs input output operations per second 300GB models in 6Gb operation Typical power dissipation under idle conditions in 6Gb operation is 3 04 watts 10 37 BTUs per hour To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 7 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 ST300MM0006 CURRENT POWER vs THROUGHPUT SAS 6 0GB Random 8 Block Reads 8 00 5Volt s 12 Volt A 7 00 suem amod o 3 00 2 00 1 00 0 00 50 0 per se 250 0 300 0 350 0 Figure 12 300GB at 6Gb DC current and power vs input output operations per second SAVIO 10K 6 SAS PRODUCT MANUAL REV C 31 6 5 ENVIRONMENTAL LIMITS Temperature and humidity values experienced by the drive must be such that condensation does not occur on any drive part Altitude and atmospheric pressure specifications are referenced to a standard d
89. ost system makes use of the BMS Log Page it can avoid placing data in suspect locations on the media Unreadable and recovered error sites will be logged or reallocated per ARRE AWRE settings With BMS the host system can consume less power and system overhead by only checking BMS status and results rather than tying up the bus and consuming power in the process of host initiated media scanning activity Since the background scan functions are only done during idle periods BMS causes a negligible impact to system performance The first BMS scan for a newly manufactured drive is performed as quickly as possible to verify the media and protect data by setting the Start time after idle to 5ms all subsequent scans begin after 500ms of idle time Other features that normally use idle time to function will function normally because BMS functions for limited time bursts then suspends activity to allow other background functions to operate BMS interrupts immediately to service host commands from the interface bus while performing reads BMS will complete any BMS initiated error recovery prior to returning to service host initiated commands Overhead associated with a return to host servicing activity from BMS only impacts the first command that interrupted BMS this results in a typical delay of about 1ms Savvio 10K 6 SAS PRODUCT MANUAL REV C 41 9 5 DEFERRED AUTO REALLOCATION Deferred Auto Reallocation DAR simplifies reallocation algorithms
90. ower up and then at ten minute intervals after power up The thermal monitor system generates a warning code of 01 0B01 when the temperature exceeds the specified limit in compliance with the SCSI standard This feature is controlled by the Enable Warning EWasc bit and the reporting mechanism is controlled by the Method of Reporting Informational Exceptions field MRIE on the Informational Exceptions Control IEC mode page 1Ch 5 2 6 Drive Self Test DST Drive Self Test DST is a technology designed to recognize drive fault conditions that qualify the drive as a failed unit DST validates the functionality of the drive at a system level There are two test coverage options implemented in DST 1 Extended test 2 Shorttest The most thorough option is the extended test that performs various tests on the drive and scans every logical block address LBA of the drive The short test is time restricted and limited in length it does not scan the entire media surface but does some fundamental tests and scans portions of the media If DST encounters an error during either of these tests it reports a fault condition If the drive fails the test remove it from service and return it to Seagate for service 5 2 6 1 DST failure definition The drive will present a diagnostic failed condition through the self tests results value of the diagnostic log page if a functional failure is encountered during DST The channel and servo paramete
91. perations per second 30 300GB at 3Gb DC current and power vs input output operations per second 31 300GB at 6Gb DC current and power vs input output operations per second 31 Location of the HDA temperature check 32 Recommended mounting uu l sees al hr 33 Mounting configuration 5 35 Example of FIPS tamper evidence 36 Physical interface vede dense thee desea RRS AS 44 LU a S a ce ete Supaya did AURI ae stare SS a 45 PhysicaliInterface u y u L uu Sumu SSS e edis 58 SAS device plug 5 5 59 SAS device plug dimensions 60 SAS transmitters and 5 62 SAVIO 10K 6 SAS PRODUCT MANUAL REV C Seagate Technology Support Services For information regarding online support and services visit_http www seagate com about contact us technical support Available services include Presales amp Technical support Global Support Services telephone numbers amp business hours Authorized Service Centers For information regarding Warranty Support visit http www seagate com support warranty and replacements For information regarding data recover
92. rd or the MSID Manufacturers Secure ID password 8 2 2 Locking SP The Locking SP controls read write access to the media and the cryptographic erase feature Access to the Locking SP is available using the BandMasterX or EraseMaster passwords Since the drive owner can define up to 16 data bands on the drive each data band has its own password called BandMasterX where X is the number of the data band 0 through 15 8 223 Default password When the drive is shipped from the factory all passwords are set to the value of MSID This 32 byte random value can only be read by the host electronically over the interface After receipt of the drive it is the responsibility of the owner to use the default MSID password as the authority to change all other passwords to unique owner specified values 8 3 RANDOM NUMBER GENERATOR RNG The drive has a 32 byte hardware RNG that it is uses to derive encryption keys or if requested to do so to provide random numbers to the host for system use including using these numbers as Authentication Keys passwords for the drive s Admin and Locking SPs 8 4 DRIVE LOCKING In addition to changing the passwords as described in Section 8 2 3 the owner should also set the data access controls for the individual bands The variable LockOnReset should be set to PowerCycle to ensure that the data bands will be locked if power is lost In SAVIO 10K 6 SAS PRODUCT MANUAL REV C 37 addition ReadLockEnabled
93. rite Buffer 00 A0 00 00 Type 2 PI format CDB command 04 D0 00 00 00 00 Write Buffer 00 A0 00 00 9 7 3 Identifying a Protection Information drive The Standard Inquiry provides a bit to indicate if PI is support by the drive Vital Product Descriptor VPD page 0x86 provides bits to indicate the PI Types supported and which PI fields the drive supports checking Note For further details with respect to PI please refer to SCSI Block Commands 3 SBC 3 Draft Standard docu mentation 98 SEAGATE RAID REBUILD Seagate RAID Rebuild is an industry standard feature to enable faster recovery from a failed drive ina RAID configuration It improves RAID rebuild performance by extracting easily readable data from a failing drive It quickly identifies blocks that would take longer to recover from the failed drive than to rebuild from the remaining drives in the RAID group This feature allows host control of error recovery maximizes up time and minimizes likelihood of 2nd drive failure in a RAID configuration SAVIO 10K 6 SAS PRODUCT MANUAL REV C 43 10 0 INSTALLATION Savvio disk drive installation is a plug and play process There are no jumpers switches or terminators on the drive SAS drives are designed to be used in a host system that provides a SAS compatible backplane with bays designed to accommodate the drive In such systems the host system typically provides a carrier or tray into which you need to mount the drive Mount the
94. rm EMC compliance and provide the appropriate marking for their product Electromagnetic compliance for the European Union If this model has the CE Marking it complies with the European Union requirements of the Electromagnetic Compatibility Directive 2004 108 EC as put into place on 20 July 2007 Savvio 10K 6 SAS PRODUCT MANUAL REV C 3 Australian C Tick If this model has the C Tick Marking it complies with the Australia New Zealand Standard AS NZ CISPR22 and meets the Electromagnetic Compatibility EMC Framework requirements of Australia s Spectrum Management Agency SMA Korean KCC If these drives have the Korean Communications Commission KCC logo they comply with KN22 KN 24 and KN61000 Taiwanese BSMI If this model has the Taiwanese certification mark then it complies with Chinese National Standard CNS13438 2 1 3 European Union Restriction of Hazardous Substances RoHS The European Union Restriction of Hazardous Substances RoHS Directive restricts the presence of chemical substances including Lead Pb in electronic products effective July 2006 A number of parts and materials in Seagate products are procured from external suppliers We rely on the representations of our suppliers regarding the presence of RoHS substances in these parts and materials Our supplier contracts require compliance with our chemical substance restrictions and our suppliers document their compliance with our requirements by providing mat
95. rs are not modified to test the drive more stringently and the number of retries are not reduced All retries and recovery processes are enabled during the test If data is recoverable no failure condition will be reported regardless of the number of retries required to recover the data The following conditions are considered DST failure conditions Seek error after retries are exhausted Track follow error after retries are exhausted Read error after retries are exhausted Write error after retries are exhausted Recovered errors will not be reported as diagnostic failures 5 2 6 2 Implementation This section provides all of the information necessary to implement the DST function on this drive SAVIO 10K 6 SAS PRODUCT MANUAL REV C 15 5 2 6 2 1 State of the drive prior to testing The drive must be in a ready state before issuing the Send Diagnostic command There are multiple reasons why a drive may not be ready some of which are valid conditions and not errors For example a drive may be in process of doing a format or another DST It is the responsibility of the host application to determine the not ready cause While not technically part of DST a Not Ready condition also qualifies the drive to be returned to Seagate as a failed drive A Drive Not Ready condition is reported by the drive under the following conditions Motor will not spin Motor will not lock to speed Servo will not lock on track Drive
96. s one billion bytes and one terabyte or TB equals one trillion bytes Your computer s operating system may use a different standard of measurement and report a lower capacity In addition some of the listed capacity is used for formatting and other functions and thus will not be available for data storage Actual quantities will vary based on various factors including file size file format features and application software Actual data rates may vary depending on operating environment and other factors The export or re export of hardware or software containing encryption may be regulated by the U S Department of Commerce Bureau of Industry and Security for more information visit www bis doc gov and controlled for import and use outside of the U S Seagate reserves the right to change without notice product offerings or specifications CONTENTS SEAGATE TECHNOLOGY SUPPORT SERVICES n nn nnn 1 1 0 SCOPE eek SEIS Ll een ete ete 2 2 0 APPLICABLE STANDARDS AND REFERENCE 3 2 1 STANDARDS 4 22 54 ote etn Gua a hana d ded Sta qalas ea uu huqta asa SAN sale tota deut 3 2 1 1 Electromagnetic compatibilily 3 2 1 2 Electromagnetic compliance 3 2 1 3 European Union Restriction of Hazardous Substances RoHS 4 2 1 4 China Restr
97. system Shielded I O cables may be required if the enclosure does not provide adequate shielding If the I O cables are external to the enclosure shielded cables should be used with the shields grounded to the enclosure and to the host controller 2 1 1 1 Electromagnetic susceptibility As a component assembly the drive is not required to meet any susceptibility performance requirements It is the responsibility of those integrating the drive within their systems to perform those tests required and design their system to ensure that equipment operating in the same system as the drive or external to the system does not adversely affect the performance of the drive See Tables 1 through 4 DC power requirements 2 1 2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives standards for CE Marking and C Tick Marking The drive was tested in a representative system for typical applications and comply with the Electromagnetic Interference Electromagnetic Susceptibility EMI EMS for Class B products The selected system represents the most popular characteristics for test platforms The system configurations include Typical current use microprocessor Keyboard Monitor display Printer Mouse Although the test system with this Seagate model complies with the directives standards we cannot guarantee that all systems will comply The computer manufacturer or system integrator shall confi
98. tants and corrosive chemicals as electronic drive component reliability can be affected by the installation environment The silver copper nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide chloride and nitrate contaminants Sulfur is found to be the most damaging In addition electronic components should never be exposed to condensing water on the surface of the printed circuit board assembly PCBA or exposed to an ambient relative humidity greater than 95 Materials used in cabinet fabrication such as vulcanized rubber that can outgas corrosive compounds should be minimized or eliminated The useful life of any electronic equipment may be extended by replacing materials near circuitry with sulfide free alternatives 6 5 7 Acoustics Sound power during idle mode shall be 3 0 bels typical when measured to ISO 7779 specification There will not be any discrete tones more than 9 dB above the masking noise on typical drives when measured according to Seagate specification 30553 001 There will not be any tones more than 24 dB above the masking noise on any drive 6 5 8 Electromagnetic susceptibility See Section 2 1 1 1 SAVIO 10K 6 SAS PRODUCT MANUAL REV C 34 6 6 MECHANICAL SPECIFICATIONS Refer to Figure 15 for detailed mounting configuration dimensions See Section 10 3 Drive mounting Weight 300GB models 479 pounds 217 kilograms 450GB models 489 pounds 222 kilograms 600GB
99. the original unopened Seagate shipping packaging when ever possible Once the drive is removed from the Seagate original packaging the recommended maximum period between drive operation cycles is 30 days During any storage period the drive non operational temperature humidity wet bulb atmospheric conditions shock vibration magnetic and electrical field specifications should be followed Product repair and return information Seagate customer service centers are the only facilities authorized to service Seagate drives Seagate does not sanction any third party repair facilities Any unauthorized repair or tampering with the factory seal voids the warranty SAVIO 10K 6 SAS PRODUCT MANUAL REV C 17 6 0 PHYSICAL ELECTRICAL SPECIFICATIONS This section provides information relating to the physical and electrical characteristics of the drive 6 1 POWERCHOICE POWER MANAGEMENT Drives using the load unload architecture provide programmable power management to tailor systems for performance and greater energy efficiency The table below lists the supported PowerChoice modes The further you go down in the table the more power savings you get For example Idle B mode results in greater power savings than Idle A mode Standby modes results in the greatest power savings PowerChoice modes MODE DESCRIPTION Idle A Reduced electronics Idle B Heads unloaded Disks spinning at full RPM Idle C Heads unloaded Disks spinning at
100. time measured from receipt of the last byte of the Command Descriptor Block CDB to the request for a Status Byte Transfer to the Initiator excluding connect disconnect When changing sector sizes the format times shown above may need to be increased by 30 minutes 4 2 2 General performance characteristics Minimum sector interleave 1 to 1 1 44 to 2 35 Gb s 119 to 195 MiB s 125 to 204 MB s 600 MB s per port dual port 1200 MB s Data buffer to from disk media one 512 byte logical block Sustained transfer rate SAS Interface maximum instantaneous transfer rate Logical block sizes 512 default 520 524 or 528 Read write consecutive sectors on a track Yes Flaw reallocation performance impact for flaws reallocated at format time using the Negligible spare sectors per sparing zone reallocation scheme Average rotational latency 2 9ms Assumes no errors and no relocated logical blocks Rate measured from the start of the first logical block transfer to or from the host MiB s x 1 048 MB s SAVIO 10K 6 SAS PRODUCT MANUAL REV C 9 4 3 START STOP TIME The drive accepts the commands listed in the SAS nterface Manual less than 3 seconds after DC power has been applied If the drive receives a NOTIFY ENABLE SPINUP primitive through either port and has not received a START STOP UNIT command with the START bit equal to 0 the drive becomes ready for normal operations within 20 seconds excluding the error recov
101. tly using the Mode Select command however in actual operation the prefetch feature overlaps cache operation somewhat as described in sections 4 5 1 and 4 5 2 All default cache and prefetch mode parameter values Mode Page 08h for standard OEM versions of this drive family are given in Table 11 4 5 CACHE OPERATION Note Refer to the SAS Interface Manual for more detail concerning the cache bits Of the 64MB physical buffer space in the drive approximately 30 000KB are available as a data cache The remaining buffer space is reserved for internal drive use The drive keeps track of the logical block addresses of the data stored in each segment of the buffer If the cache is enabled see RCD bit in the SAS nterface Manual data requested by the host with a read command is retrieved from the buffer if possible before any disk access is initiated If cache operation is not enabled the buffer is still used but only as circular buffer segments during disk medium read operations disregarding Prefetch operation for the moment That is the drive does not check in the buffer segments for the requested read data but goes directly to the medium to retrieve it The retrieved data merely passes through some buffer segment on the way to the host All data transfers to the host are in accordance with buffer full ratio rules See the explanation provided with the information about Mode Page 02h disconnect reconnect control in the SAS nterface Manual
102. tting could result degradation of the unrecovered error rate For example suppose the read write recovery page has the RC bit 0 and if the read retry count is set to 5 this means 25 of error recovery will be executed which consumes 621 62 ms please refer to the table above If the limit is reached and a LBA has not yet been recovered i e requires retries beyond 621 62 ms the command will end with Check Condition status report and unrecoverable read error will be reported 9 3 SAS SYSTEM ERRORS Information on the reporting of operational errors or faults across the interface is given in the SAS Interface Manual The SSP Response returns information to the host about numerous kinds of errors or faults The Receive Diagnostic Results reports the results of diagnostic operations performed by the drive Status returned by the drive to the initiator is described in the SAS Interface Manual Status reporting plays a role in systems error management and its use in that respect is described in sections where the various commands are discussed 9 4 BACKGROUND MEDIA SCAN Background Media Scan BMS is a self initiated media scan BMS is defined in the T10 document SPC 4 available from the T10 committee BMS performs sequential reads across the entire pack of the media while the drive is idle In RAID arrays BMS allows hot spare drives to be scanned for defects prior to being put into service by the host system On regular duty drives if the h
103. y may not represent actual drive 6 5 4 2 Vibration a Operating normal The drive as installed for normal operation shall comply with the complete specified performance while subjected to con tinuous vibration not exceeding 5 500 Hz 0 5 G zero to peak Vibration may be applied in the X Y or Z axis Operating normal translational random flat profile 10 500 Hz translational random flat profile 0 5 GRMS b Non operating The limits of non operating vibration shall apply to all conditions of handling and transportation This includes both iso lated drives and integrated drives The drive shall not incur physical damage or degraded performance as a result of continuous vibration not exceeding 5 500 Hz 3 0 G zero to peak Vibration may be applied in the X Y or Z axis Non operating translational random flat profile 10 500 Hz translational random flat profile 2 4 GRMS 6 5 5 Air cleanliness The drive is designed to operate in a typical office environment with minimal environmental control 6 5 6 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing sulfurous gases chlorine and nitric oxide classes G and H per ASTM B845 However this accelerated testing cannot duplicate every potential application environment Users should use caution exposing any electronic components to uncontrolled chemical pollu
104. y services visit http www seagate com services software data recovery services For Seagate OEM and Distribution partner portal visit http www seagate com partners For Seagate reseller portal visit http www seagate com partners my spp dashboard Savio 10K 6 SAS Product Manual Rev C 1 1 0 SCOPE This manual describes Seagate Technology LLC Savvio 10K 6 SAS Serial Attached SCSI disk drives Savvio drives support the SAS Protocol specifications to the extent described in this manual The SAS Interface Manual part number 100293071 describes the general SAS characteristics of this and other Seagate SAS drives The Self Encrypting Drive Reference Manual part number 100515636 describes the interface general operation and security features available on Self Encrypting Drive models Product data communicated in this manual is specific only to the model numbers listed in this manual The data listed in this manual may not be predictive of future generation specifications or requirements If you are designing a system which will use one of the models listed or future generation products and need further assistance please contact your Field Applications Engineer FAE or our global support services group as shown on See Seagate Technology Support Services on page 1 Unless otherwise stated the information in this manual applies to standard and Self Encrypting Drive models STANDARD MODELS SE

Seagate Savvio ST300MM0006-30PK hard disk drive

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