HP Ultrium Drive User's Manual
Contents
1. 2 stop bits no parity e Positive or negative acknowledgement of transmission e Constant polling not necessary the drive returns status upon completion of each command ACI command set The following ACI commands are supported on HP Ultrium drives 00 01h 02h 03 04 05h 06h 07h 08h 09h OAh gt gt G et Drive Info Load Unload G et Drive Status Set Drive Configuration Get Drive Configuration Reset Set Baud Rate NoOp G et Error Info Acknowledge Attention 40h 42h 43h 49h 4Ah 4Bh 4Ch Send SCSI Command Send Firmware Image G et Firmware Segment Get Buffer Size Send Firmware Segment Set Time Get Time 70h Configure SCSI Surrogate 71h GetSCSI CDB 72h GetSCSl Data 73h Send SCSI Data 74h Send SCSI Status 27 28 Automation Control Interface Index A access time 26 ACI 27 agency approvals 19 airflow 18 altitude 17 ANSI 5 archival storage environment 21 automation control interface 27 B backup times 26 bandwidth 25 C climatics 17 CM 9 21 compatibility 23 compression 25 compression format 9 D data compression 25 dimensions drive 10 documents related 5 drive orientation 12 dynamics 17 E electrical requirements 13 electromagnetic compatibility 15 emissions 15 environmental specifications 17 error rates 24 F features 9 fibre channel connector 11 format 9 format standard 23 future compatibility 23 H humidity drives 17 media2. help you locate information in the 6 volume Technical Reference M anual Drives general Connectors 1 HW Integration ch 7 1 HW Integration ch 4 Controller architecture 6 Background ch 4 Front Panel LEDs 1 HW Integration ch 6 1 HW Integration ch 3 Mechanism and hardware 6 Background ch 3 Specifications 4 Specs Installation and configuration Connectors 1 HW Integration ch 7 1 HW Integration ch 4 Determining the configuration 2 SW Integration ch 2 2 SW Integration ch 2 External drives SCSI only 1 HW Integration ch 5 n a In libraries 1 HW Integration ch 1 In Servers SCSI only 1 HW Integration ch 4 n a In Tape Arrays SCSI only 1 HW Integration ch 3 n a Modes of Usage SCSI only 1 HW Integration ch 8 n a O ptimizing performance SCSI only 1 HW Integration ch 8 n a 2 SW Integration ch 4 UN IX configuration 5 UNIX Config Related documents 5 O peration SCSI Drives FC Drives External drives SCSI only 1 HW Integration ch 5 n a In libraries 1 HW Integration ch 1 In Servers SCSI only 1 HW Integration ch 4 n a In Tape Arrays SCSI only 1 HW Integration ch 3 n a Cartridges Cartridge Memory LTO CM 2 SW Integration ch 5 6 HW Integration ch 5 Cartridges 1 HW Integration ch 9 1 HW Integration ch 5 Features 6 HW Integration ch 5 Managing the use of cartridges 2 SW Integration ch 1 Use of cartridges 2 SW
3. 21 immunities 15 interfaces 9 L library interface 9 life of drive 24 load unload times 26 LTO cartridge memory 21 M magnetic field interference 15 media specification 20 MTBF 24 N noise 18 0 orientation 12 P performance specification 25 physical specification 10 power consumption 13 PSU requirements 13 R read while write 9 reliability 24 rewind times 26 S safety regulatory standards 19 SCSI 5 shock 17 speed of recording 9 suspended particle density 17 T temperature drives 17 media 21 times access 26 capacity full backup 26 load unload 26 rewind 26 turn around 26 transfer rates 25 transportation of media 21 turn around times 26 U Ultrium format standard 23 V vibration 17 W weight drive 12 wet bulb temperature drives 17 media 21 Index 29 30 Index
4. HP Ultrium drives Technical reference manual Generation 3 drives Volume 4 Specifications Part N umber Q1530 90901 Volume 4 Edition 5 December 2004 Notice Copyright 2001 2004 Hewlett Packard Development Company LP The information contained in this document is subject to change without notice Hewlett Packard makes no warranty of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose HewlettPackard shall not be liable for errors contained herein or direct indirect special incidental or consequential damages in connection with the furnishing performance or use of this document This document contains proprietary information which is protected by copyright All rights reserved No partof this document may be photocopied reproduced or translated to another language without the prior written consent of Hewlett Packard Revision History Edition 5 Dec 2004 For Ultrium Generation 3 SCSI and FC drives only This document is frequently revised and updated To find outif there is a later version please ask your HP O EM Representative Contents Related do cuUMEND 2 daria dd art dhe ara dl are a Oa do Cade di Eb do Eva as 5 Documents specific to HP Ultrium drives a A od 5 E D tumentation mare AAA a o ita men A ae an 5 g General documents and standardization nnna aaa a a 7 S 1 Features 2 Physical specification DIMENSIONS a Sy
5. Integration ch 3 Interface SCSI Drives FC Drives SCSI Guide 3 SCSI Commands 3 SCSI ch 4 Error codes 1 HW Integration ch 10 1 HW Integration ch 6 Implementation 3 SCSI ch 1 Interpreting sense data 2 SW Integration ch 3 Messages 3 SCSI ch 2 Mode pages 3 SCSI ch 4 see the MODE SENSE command Pre execution checks 3 SCSI ch 3 Responding to Sense Keys and ASC Q 2 SW Integration ch 6 Sense Keys and ASC Q 3 SCSI ch 4 see REQ UEST SEN SE command Maintenance and troubleshooting SCSI Drives FC Drives Cleaning 2 SW Integration ch 5 2 SW Integration ch 7 External drives SCSI only 1 HW Integration ch 5 n a In libraries 1 HW Integration ch 1 In Servers SCSI only 1 HW Integration ch 4 n a In Tape Arrays SCSI only 1 HW Integration ch 3 n a Monitoring drive and tape condition 2 SW Integration ch 7 Software troubleshooting techniques 2 SW Integration ch 1 Dealing with errors Error Codes 1 HW Integration ch 10 1 HW Integration ch 6 Handling errors 2 SW Integration ch 5 How error correction works 6 Background ch 4 Logs see the LOG SENSE command 3 SCSI ch 4 Recovering from write and read errors 2 SW Integration ch 7 Software response to error correction 2 SW Integration ch 3 Software response to logs 2 SW Integration ch 3 TapeAlert log 2 SW Integration ch 7 Ultrium features Adaptive Tape Speed ATS 6 Background ch 1 Autoload 1 HW Integratio
6. a merei daras ae ao tates Lay tol Mea Gade a Aa ok 22 8 Ultrium format standard Compatibilty sys Sees Some eh ear Ge u we ee oe ele 23 Future compatibility aaa 23 9 Reliability 10Performance specification ThANSTER TALES she air ana tato a eat aia tri 25 Data COMPTESSION ais Has a Sine rar AEA ae BA EE o aT 25 SP GOO S ti A Lt A A at 25 A EE ee eee 26 Capacity full backup times o ooo ooo een 26 load unload me Saa wer ate aed insel Wake ara aia cia 26 Access times time to data ens 26 OTOP AMES 0 are ae cael seat Ms ahaha ee A AO Get ee EA 26 11Automation Control Interface SPECI CATON ta iia 27 ACl command SOEs sce keke areas A at do 27 MAL Es sn a de tea Te de gk it ae oe teca A dl yr hoa Bias os 29 4 Contents Related documents The following documents provide additional information Documents specific to HP Ultrium drives Hardware Integration Guide volume 2 of the HP Ultrium Technical Reference M anual Software Integration Guide volume 2 of the HP Ultrium Technical Reference M anual The SCSI Interface volume 3 of the HP Ultrium Technical Reference M anual HP Ultrium Configuration Guide volume 5 of the HP Ultrium Technical Reference M anual Background to Ultrium Drives volume 6 of the HP Ultrium Technical Reference M anual HP Ultrium Technology W hite Paper describing features and benefits of HP Ultrium drives Please contact your HP supplier for copies Documentation map The following will
7. andards in force at the time of introduction ITE emissions Standards Parameter International European Economic Area Radiated and conducted CISPR 22 1997 EN 55022 1998 Amendment 1 2000 A1 2000 Amendment 2 2002 A2 2003 FCC CFR 47 Part 15 referencing ANSI C63 4 2003 U S A only Harmonic current IEC 61000 3 2 2000 Voltage fluctuations and flicker IEC 61000 3 3 1994 EN 61000 3 2 2000 EN 61000 3 3 1995 Amendment 1 2001 A1 2001 ITE immunities Standards Parameter International European Economic Area Generally CISPR 24 1997 EN 55024 1998 Amendment 1 2001 A1 2001 Amendment 2 2002 A2 2003 referencing the following referencing the following Electrostatic discharge IEC 61000 4 2 1995 EN 61000 4 2 1995 Radiated RF electromagnetic field IEC 61000 4 3 1995 EN 61000 4 3 1996 Electrical fast transient Burst IEC 61000 4 4 1995 EN 61000 4 4 1995 Surge IEC 61000 4 5 1995 EN 61000 4 5 1995 EN 61000 4 6 1996 Conducted disturbances by RF fields IEC 61000 4 6 1996 Power frequency magnetic field IEC 61000 4 8 1993 Voltage dips interruptions amp variations IEC 61000 4 11 1994 EN 61000 4 8 1993 EN 61000 4 11 1994 15 DC magnetic field interference e IATA Dangerous Goods Regulations 30th Edition 1989 01 01 e U S CFR 49 paragraph 173 1020 revision date 1983 11 01 16 Electromagnetic compatibility 5 Environmental Climatics These apply to the
8. ata encoding method 16 channel PRML Variable speed recording 27 80 MB s 1 3 Ultrium 3 Read W hile W rite Standard data is verified immediately after it is written Auxiliary memory in cartridge CM Standard part of the Ultrium format Data interfaces SCSI Ultra320 SCSI Serial A ttach SC SI SAS FC 2 Gb s Fibre Channel Class 3 dual port multimode connector duplex LC native Library interface Bi directional RS422 serial protocol RS422 9600 to 115200 baud Main data buffer size 128 MB Burst buffer size SCSI 8 MB Fibre Channel 16 MB o 2 Physical specification Dimensions SCSI Fibre Channel Internal width 146 mm 5 75 146 mm 5 75 height 82 5 mm 3 25 82 5 mm 3 25 depth 203 mm 8 213 8 mm 8 4 External width 208 mm 8 2 n a height 121 mm 4 75 n a depth 298 mm 11 75 n a Rack M ount width 208 mm 8 2 n a height 121 mm 4 75 n a depth 298 mm 11 7 n a Detailed dimensions Figure 1 1 Plan 4X M3x0 5 5 0 max screw penetration 14 405 0 25 139 70 0 40 centered 28 0 emergency rewind access hole T OW Physical specification 20 3 210 50 t 79 3040 25 47 5040 60 load motor 203 00 0 80 access hole Figure 1 2 Side 4X M3x0 5 5 0 max screw penetration 62 50 0 65 7 22 00 0 20 W ith Fiber Channel the connector stands out at the back of the driv
9. e Figure 1 3 Fibre Channel connector N o drawing available as of November 30 2004 Figure 1 4 Front 149 00 0 25 106 00 0 20 85 5010 25 53 5 ref A y QC So r Te A mm e o O A E E E E E PA 5 SS E E 33 55 ref L 15 ea factor Ali overhang all around 2 59 5 1 00 11 Figure 1 5 Rear View SCSI 10 99 0 35 124 07 0 25 Wide SCSI connector 2X MSx0 5 with 37 0 clearance through cover used for add on board mounting Diagnostic _ serial port connector ACI ADI connector 2X 28 8 0 4 um i A 12 3204 as al 29 340 7 445 0 7 1293 0 7 Figure 1 6 Rear view Fibre Channel No drawing available as of November 30 2004 Product weight Interna l 2 239 kg 4 94 Ib External 5 572 kg 12 28 Ib including front panel and ESD bag but excluding rails Drive orientation An HP Ultrium drive will operate in the 0 90 and 90 when viewed from the front panel In addition in the 0 axis the drive will operate with 20 nose up tilt 12 Physical specification 3 Electrical requirements PSU requirements Internal and rack mounted drives The drives are specified to operate at 5V 5 and 12V 10 Any PSU used to power the drive must be capable of providing 5V nominal when the drive pulls 5A on the 5V rail and 12V nominal when the drive pull
10. hhh Soh ce ie A Sak aa he WI AT Sy Ae at Sen Se neg NP A 10 Detailed dimensions oaaae es 10 PrOdUCt weight ae wig a a on Raw A hack AAA ea 12 Drive orientation a aaa aa 12 3 Electrical requirements PSU Tequila are eae EEE kad Ai 13 Internal and rack mounted drives aoaaa ee 13 Power consumption 2 su cas eae kde A eR RN RE Ek eee eek ee eee es 13 4 Electromagnetic compatibility ITE CMISSIONS Ta mimi t ane Aas RAM RAE Oe hs OO e Lo 15 PPE MAMUNIT SY i eatin a east ae Alaa ae Black eee Rd Me BO arated eae et 15 DC magnetic field interference kk ee 16 5 Environmental Glima TCS hii ati a eet in car aer ahaha ame 17 TA E Hee Geeks 17 NiOn OP erating na a AA ne es apo a 17 GENE astas Sed oa id a a 17 DYNAMICS aaa Ca rd ari bi 18 NOS o Oa ane a bd a na ap eh Na aa wna hee iaa n 18 TOWN a edie Aaa ges wae NG A Se BLA ae ae ak RR ae 18 6 Safety Safety regulatory standards 2 a 19 Required agency approvals aaua es 19 Transcend teed Me waa eke es Sa ed dew wa 19 Contents 3 7 Media SpecificaloN a 6 sam eh Paha da who d oP Po ba ad a Leena Lele 20 Environmental specifications media 0 ce ren 21 Opera laa a oe eo ae ak ae re 21 Storage day to day 22200 onen 21 Storage transportation 6 a 21 Soragearchi val sian wash asta wean Er Pali REALE Re chee Waleed 21 LTO Cartridge Memory EEPROM cc ee ee eee nes 21 Interface specification ouaaa 22 Further informations sas
11. ified drive that is in good condition e The environmental conditions including DC voltage supplies are within the specified limits NOTE HP Gen 3 Ultrium drives do not support 10 GB and 30 GB cartridges HP recommends the use of the SET CAPACITY SCSI command to shorten standard cartridges logically for test purposes Future compatibility In future HP Ultrium drives will always be capable of reading and writing tapes from the current generation and one generation before and reading tapes from two generations before HP Ultrium drives will always maintain write and read compatibility with other manufacturers Ultrium drives and tapes that meet the LTO Ultrium format specification 23 24 Reliability Description MTBF 100 duty cycle Specification 250 000 hours Load unload life 100 000 swaps M SBF automation swaps 100 000 swaps Head life typical 60 000 hours Media durability 1 000 000 passes Maximum cartridge uses 20 000 threads Backup failure rate lt 0 1 Restore failure rate lt 0 001 Interchange failure rate lt 0 1 Uncorrectable error rate 1in 1017 bits Undetected error rate 1 in 1027 bits Tape pulling life 5 years at 100 duty cycle Reliability 43 800 hours 10 Performance specification Transfer rates Sustained transfer rate N ative 80 MB s 80 MB s Compressed 2 1 160 MB s 160 MB s Burst transfer rate Ultra3 SCSI wide 320 MB s Ult
12. mechanism unless otherwise noted For the environmental specification of media see Chapter 7 Media O perating Parameter Specification Operating temperature with media at 6 cfm airflow 10 C to 35 C 50 F to 95 F at 8 cfm airflow 10 C to 40 C 50 F to 104 F Maximum operating temperature rise 10 C hr 50 F hr Operating non condensing humidity 20 to 80 RH Maximum operating humidity rise lt 30 hr Maximum wet bulb temperature 26 C 79 F O perating altitude 0 to 4 km 0 to 13 000 ft N on operating Parameter Specification Non operating temperature 40 C to 66 C 40 F to 151 F Maximum non operating temperature rise 20 C hr 68 F hr Non operating humidity 10 to 95 RH Non operating humidity rise 30 hr Non operating altitude 0 to 15 25 km 0 to 50 000 ft G eneral Parameter Specification Suspended particle density lt 200 ug m Dynamics N oise Parameter Specification O perating sine vibration 0 31G pk 5 500 Hz 1 octave min with 15 min dwell at peak resonance O perating random vibration 0 31G rms 5 500 Hz 0 000194 g2 Hz Operating shock 5G 3 ms half sine no performance change 2G 11 ms half sine no performance change 8G 11 ms half sine no data loss Pulse rate 0 1 Hz Non operating sine vibration 1 0G pk 5 500 Hz 1 octave min with 5 min dwell at peak resonance Non operating random vibration 2 41G rms 5 500 Hz N
13. n ch 2 Automation Control Interface ACI 1 HW Integration ch 2 6 Background ch 1 Cartridge Memory LTO CM s 1 HW Integration ch 2 2 SW Integration ch 5 6 HW Integration ch 5 Data Compression how it works 6 Background ch 5 Data Compression managing 2 SW Integration ch 5 Design principles 6 Background ch 1 OBDR and CD ROM emulation 6 Background ch 1 2 SW Integration ch 7 Performance optimization 1 HW Integration ch 8 n a 2 SW Integration ch 1 Performance factors affecting 2 SW Integration ch 4 Software design 2 SW Integration ch 1 Supporting Ultrium features 2 SW Integration ch 5 Ultrium Format 6 Background ch 2 General documents and standardization e Enhanced Small Computer System Interface SCSI2 AN SI X3T9 2 1993 Rev 10L available through AN SI Related documents e See htto www t10 org t10_main htm for AN SI SCSI 3 and other specifications Copies of documents of other standards bodies can be obtained from ANSI 11 West 42nd Street N ew York NY 10036 8002 USA ISO CP 56 CH 1211 Geneva 20 Switzerland ECMA 114 Rue du Rhone Tel 41 22 849 6000 CH 1204 Geneva Switzerland Web URL http www ecma ch Global Engineering Documents 2805 McGaw Tel 800 854 7179 or 714 261 1455 Irvine CA 92714 USA 1 Features Feature Specification Recording format Linear Tape O pen Ultrium 3 and Ultrium2 Ultrium 1 tapes can be read but not written Data compression AWC D
14. ng Parameter Specification Ambient Temperature 10 C to 45 C 50 F to 113 F Relative Humidity non condensing 10 to 80 Maximum W et Bulb Temperature 26 C 78 8 F Storage day to day Ambient Temperature 16 C to 35 C 60 F to 95 F Relative Humidity non condensing 20 to 80 Maximum W et Bulb Temperature 26 C 78 8 F Storage transportation Ambient Temperature 23 C to 49 C 9 4 F to 102 F Relative Humidity non condensing 5 to 80 Maximum W et Bulb Temperature 26 C 78 8 F Storage archival Cartridges should be stored in plastic containers preferably on their sides Ambient Temperature 16 C to 25 C 60 F to 77 F Relative Humidity non condensing 10 to 50 Maximum W et Bulb Temperature 26 C 78 8 F Archive Life 30 years LTO Cartridge Memory EEPROM LTO Cartridge Memory LTO CM is EEPROM memory that is embedded in every LTO Ultrium tape cartridge Itis non volatile and is contactless in that itis read by RF coupling rather than electrical contact 21 Interface specification e Contactless passive RF interface using a proximity inductive coupling with a range in the order of millimeters e Power to the transponder is coupled through the interface e The range depends on implementation 10 to 20 mm is the maximum The best error rate performance will occur at short distances e The memory can be read from below by a drive or from the fro
15. nt in libraries e 32 kilobits 4 kilobytes e Organized as 128 x 32 byte blocks e gt 500K write cycles 20 year data retention life e Write size is word wide 2 bytes or block wide 32 bytes e The transfer rate performance of the cartridge memory is as follows e Reads 2 byte 20 Kb s 32 byte 70 Kb s 4 KB 0 5s e Writes 2 byte 1 4 Kb s 32 byte 18 5 Kb s 4 KB 1 8s e 32 byte read 5 8 ms 32 byte write 15 8 ms Further information e For general information about LTO CM see LTO Cartridge Memory in Chapter 5 Cartridges in Background to Ultrium Drives Volume 6 of the Ultrium Technical M anual e For suggestions of how to make use of cartridge memory in libraries see LTO Cartridge Memory LTO CM in Chapter 5 Supporting Ultrium Features in Software Integration Volume 2 of the Ultrium Technical M anual 22 Media 8 Ultrium format standard Compatibility HP Gen 3 Ultrium drives are specified to interchange data cartridges with other tape drives that comply to the LTO U 18 U 28 and U 316 specification documents 800 GB WORM Ultrium 3 Yes Yes 800 GB 680m Ultrium 3 Yes Yes 400 GB 580m Ultrium 2 Yes Yes 200 GB 580m Ultrium 1 No Yes 100 GB 290m Ultrium 1 No Yes This specification is only applicable when e Cartridges carry the Ultrium logo e Cartridges are not damaged or faulty e Cartridges are read on a drive in good operating condition and have been written on a logo cert
16. on operating shock 90G 3 ms half sine no damage 30G 26 ms trapezoidal no damage Transportation sine vibration 0 5G pk 5 200 5 Hz 1 octave min with 5 min dwell at peak resonance Transportation random vibration 1 47G rms 5 200 Hz Package drop 0 91m 36 in Parameter Specification Operating acoustic noise lt 5 0 bel sound power Airflow 18 HP Ultrium drives require forced airflow from front to back Specification Airflow operating and non operating 0 17 m min 6 cu ft min at 35 C ambient operation rising to 0 23 m3 min 8 cu ft min for up to 40 C ambient operation Environmental 6 Safety Safety regulatory standards Agency Referenced Standard Underwriters Laboratories UL UL60951 First Edition Canadian Standards Association CSA CSA 22 2 60950 1 03 CE and TUV EN 60950 1 2001 including all amendments IEC 60950 1 2001 including all amendments CB Report and Certificate IEC 60950 1 2001 including all amendments including all N ational Deviations Required agency approvals A gency National Standard NOM 1 NYCE Product Safety NOM 0190SCFI 1998 GOSH Product Safety GOST R 50377 EMC GOSTR51318 22 99 GOST R 50839 2000 Acoustic Report G O ST 26329 84 vCCI EMC CISPR 22 1997 C Tick EMC AS NZS 3548 EN 55022 CISPR22 RRL MIC No 1996 18 EN 55022 BSMI CNS 13438 Transceivers The Fibre O ptic transceivers used in FC products are Class 1 Lase
17. r components and comply with US FDA regulations These components are certified to meet the Class 1 eye safety requirements of EN IEC 60825 and the electrical safety requirements of EN IEC 60950 7 Media Specification HP Product N umber Format Capacity Notes C7973A U3 800 GB Read and write C7973W U3 WORM 800 GB W rite once read many times C7972A U2 400 GB Read and write C7971A Ul 200 GB Read only in Gen 3 drives Capacities at 2 1 data compression The actual capacity depends on the compression ratio of the data This is typically 2 1 but can be anywhere between 1 1 and 110 1 Tape Base film 6 um Poly Ethylene N aphthalate PEN Tape length 609m 609m 680m Tape length used for data 580m 580m 648m Tape width 12 65 mm 12 65 mm 12 65 mm Tape thickness 8 9 0 3 um 8 9 0 3 um 8 0 0 3 um Tape dimensional stability 1200 ppm 1200 ppm 1200 ppm Maximum tape speed 5 5 m s 7 29 m s 7 29 m s Rewind speed 4 1 m s 7 00 m s 7 00 m s Durability 1 000 000 passes 1 000 000 passes 1 000 000 passes Depth 102 0 0 30 mm 102 0 0 30 mm 102 0 0 30 mm Height 21 5 0 25 mm 21 5 0 25 mm 21 5 0 25 mm W eight 0 220 kg 0 220 kg 0 220 kg Track density TPI 768 1024 1773 Data tracks 384 512 704 Data channels 8 8 16 Number of wraps 48 64 44 N umber of bands 4 4 4 Bit density 4 88 kb mm 7 32 kb mm 9 57 kb mm 20 Media Environmental specifications media O perati
18. ra3 FC 2 GB s class 3 ATS data rate range 3 1 27 80 MB s U3 10 30 MB s U2 6 6 20 MB s U1 The bandwidth of the data compression engine determines the drive s streaming capabilities based on the compression ratio of the data itis handling as follows Compression Engine Bandwidth 120 MB s Maximum Streaming Compression Ratio 3 1 The drive will match the throughput of any host up to the maximum native transfer rate multiplied by the current compression ratio There will not be any performance penalty for hosts that are slower than the maximum This capability is accomplished with a 64 MB buffer and the Adaptive Tape Speed ATS algorithm Data compression The compression engine uses an enhanced algorithm based on ALDC where data expansion due to redundant data is minimized to lt 5 This is achieved by having two compression schemes normal and pass through with the ability to switch dynamically between them Itis possible to force the drive to use Scheme 2 pass through mode of the LTO DC algorithm using the Data Compression mode page or the SDCA parameter in the Sequential Access M ode Page Speeds Maximum tape speed 7 00 m s Tape read write speed 5 32 m s Ultrium 3 5 50 m s Ultrium 1 2 Tape rewind speed 7 00 m s 25 Timings 26 Capacity full backup times The following table shows approximate backup times for the available tape cartridges Cartridge Time 800 GB Ultrium 3 1 hr 30 min ata transfer
19. rate gt 70 MB s 400 GB Ultrium 2 1 hr 55 min 200 GB Ultrium 1 1 hr 55 min Load unload times The load and unload times are as follows Typical load time to BOT ready to read or write lt 19s lt 19s Unload time excluding rewind lt 19s lt 19s Automation eject tape unthreaded lt ls lt ls The unload time for WO RM cartridges is greater typically 22s Access times time to data Average access time from BOT 800 GB Ultrium 3 52s 400 GB Ultrium 2 46s 200 GB Ultrium 1 46s Maximum access time from BOT 800 GB Ultrium 1 104s 400 GB Ultrium 2 92s 200 GB Ultrium 1 92s O ther times Parameter Time Mean reposition time 2 55 Turn around time at end of wrap 1 55 max Time to rewind EOT BOT at7 0 m s 985 U3 885 U1 2 Time to rewind MOT BOT at 7 0 m s 495 U3 445 U1 2 Cleaning time with a cleaning cartridge lt 180s Performance specification 11 Automation Control Interface Specification Physical interface RS 422 Drive Sense Library Sense Reset and Attention signals A default of 9600 baud at power on after a tape drive reset and after an ACI reset After that the library can configure the tape drive to use other baud rates 19200 38400 57600 and 115200 baud for HP Ultrium drives using the Set Baud Rate command Protocol e Binary data packets including checksum packet length status sequence number e XON XO FF flow control 1 start bit 8 data bits
20. s 2A on the 12V rail HP recommends a 10 buffer when selecting a power supply source capable of delivering the amperage and power required SCSI Drives FC Drives Specification 5V 12V 5V 12V Maximum voltage 5 25V 13 2V 5 25V 13 2V Minimum voltage 4 75V 10 8V 4 75V 10 8V Maximum steady state current 4 75 A 1 0A 4 75 A 1 0A Maximum transient current 4 15 A 2 0A 4 75 A 2 0A Maximum steady state power 22 5W 12W 17 5W 12W Maximum transient power 22 5W 24W 22 5W 24W Maximum noise ripple 150 mVpp 150 mVpp 150 mVpp 150 mVpp The current values are calculated based on constant power and minimum power supply voltage Power consumption Internal Drives External Drives Power Requirements lt 40W 100 240 VAC 50 60 Hz 0 8A max 5V DC 3 0A typical 4 5A max 12V DC 0 8A typical 2 0A max SCSI Drives FC Drives A ctivity Average Peak Average Idle 15 8W 15 8W TBD Load 18 1W 32 3W TBD Write 30 2W 35 3W TBD 13 14 SCSI Drives FC Drives A ctivity Average Peak Average Read 24 3W 30 8W TBD Reposition Rewind 24 4W 31 6W TBD Unload 16 8W 28 2W TBD Electrical requirements 4 Electromagnetic compatibility NOTE The EMC performance of internal storage products depends on the characteristics of the system in which the productis installed HP has tested products installed in network storage system enclosures and in external desktop enclosures to verify EMC performance against the regulatory st
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