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IBM T200F User's Manual

1. 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 a Page Length 0004h 4 5 Diagnostic ID 0100h Cartridge 6 Flags 0000000b Required bx 7 Reserved Table 90 Post A Self Test Receive Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 0004Dh 4 ps Diagnostic ID 0100h 6 Flags 7 Reserved Diag SIM MIM Error E Flags 1000005 Blocked Present 9 SIM MIM Message or All Zeros 80 Chapter 2 Command Support 73 Post B Tape Test Diagnostic Table 91 Post B Tape Test Send Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 0004h 4 E Diagnostic ID 0101h Cartridge 6 Flags 0000000b Required 1b 7 Reserved Table 92 Post B Tape Test Receive Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 0004Dh 4 P Diagnostic ID 0101h 6 Flags 7 Reserved Diag SIM MIM Error 8 Flags 00000b Blocked Present 9 SIM MIM Message or All Zeros 80 T4 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Post C Media Test Diagnostic Table 93 Post C Media Test Send Diagnostic Parameter Data
2. Blank Check EOD 0005h A READ or a SPACE command terminated early 8h because End of Data was encountered Blank Check End of Data not A READ type operation failed because a format 8h Found 1403h violation related to a missing EOD data set Aborted Invalid Bits in Identify An illegal Identify message has been received by the Command Message 3D00h drive at the start of a command Bh Aborted Message Error A message could not be sent or received due to Command 4300h excessive transmission errors Bh Aborted Select Reselect An attempt to reselect an initiator to complete the Command Failure 4500h command has failed Bh Aborted Initiator Detected A command failed because an Initiator Detected Command Error Message Error message was received Bh 4800h Aborted Invalid Message The command failed because an invalid message Command Error 4900h was received by the drive Bh Aborted Command Phase A command could not be executed because too Command Error 4A00h many parity errors occurred in the Command phase Bh Aborted Data Phase Error A command could not be completed because too Command 4B00h many errors occurred during the Data phase Bh Aborted Overlapped An initiator selected the drive even though it already Command Commands 4E00h had a command outstanding in the drive Bh Chapter 4 Sense Keys and Additional Sense 91 Table 109 Sense Keys
3. 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 a Page Length 0004h 4 5 Diagnostic ID 0102h Cartridge 6 Flags 0000000b Required 1b 7 Reserved Table 94 Post C Media Test Receive Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 004Dh 4 ps Diagnostic ID 0102h 6 Flags 7 Reserved Diag SIM MIM Error E Flags 1000005 Blocked Present 9 SIM MIM Message or All Zeros 80 Chapter 2 Command Support 75 Post D Head Test Diagnostic 76 Table 95 Post D Head Test Send Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 0004h 4 E Diagnostic ID 0103h Cartridge 6 Flags 0000000b Required 1b 7 Reserved Table 96 Post D Head Test Receive Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 004Dh 4 7 Diagnostic ID 0103h 6 Flags 7 Reserved Diag SIM MIM Error 8 Flags 00000b Blocked Present 9 SIM MIM Message or All Zeros 80 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Set Traps For the Set Traps Diagnostic the CDB values should be set as follows PF 1 SelfTest 0 e DevOfl Any value allowed and ignored UnitOfl Any value allowed and ignored Parameter List Length X000A
4. 7 6 5 4 3 2 1 0 0 PS 0 Reserved Page Code 1Ch 1 Page Length 0A 2 Perf 0 Reserved DExcept Test Reserved LogErr 0 3 Reserved MRIE 3 4 Interval Timer 0 Report Count 0 The Information Exceptions mode page is used to control Exception Reporting by using the TapeAlert log page If the DExcept flag is clear Exception Reporting is enabled If the DExcept flag is set Exception Reporting is disabled The default for DExcept is 0 If the Test flag is set the next command will fail the Sense Key will be set to Unit Attention and the ASC ASCQ will be set to Failure Prediction Threshold Exceeded False BDFF If the Test flag is clear the next command is processed normally The default for Test is O The Perf and LogErr flags must be 0 These features are not supported The MRIE field must be 3 If an exception occurs the next command will get Check Condition status the Sense Key will be set to Recovered Error and the ASC ASCQ will be set to Failure Prediction Threshold Exceeded 5D00 The Interval Timer and Report Count must be set to 0 These fields are not supported Chapter 2 Command Support 35 PERSISTENT RESERVE IN 36 Table 41 PERSISTENT RESERVE IN Command 7 6 5 4 3 2 1 0 0 Operation Code 5Eh 1 Reserved Service Action 2 Reserved 3 Reserved 4 Reserved 5 Reserved 6 Reserved 7 Allocation Length 8 9 Control
5. A data compression enable DCE bit of 1 indicates that data compression is enabled The default for DCE is 1 If DCE is 0 the drive uses Scheme 2 of the LTO DC algorithm passthrough mode No other fields are changeable Chapter 2 Command Support 31 Sequential Access Device Configuration Page The Write Delay Time field indicates the time in 100 ms increments that the drive should wait with unwritten data in the buffer and no activity on the interface before forcing data to tape The Change Active Partition CAP flag and the Active Partition field should be 0 since multiple partitions are not supported The Change Active Format CAF and Active Format fields should be 0 since changing formats is not supported The Write Buffer Full Ratio and Read Buffer Empty Ratio fields should be 0 since buffer management is done by the drive The Data Buffer Recovery DBR Report Set Marks RSmk Stop On Consecutive File Marks SOCF Recover Buffer Order RBO Report Early Warning on Read REW and Synchronize at Early Warning flags should be clear since these features are not supported The Automatic Velocity Control AVC flag should be clear since velocity control is managed by the drive The Gap Size field should be set to 0 since there is no concept of inter block gaps in the format Table 37 Sequential Access Device Configuration Page
6. The PERSISTENT RESERVE IN command is used for reservation management to show what types of Reservations and Reservation Keys exist Service Action may have one of two valid values 00000b reads all registered Reservation Keys 00001b reads all current persistent reservations Allocation Length is set to the maximum number of bytes to be transferred Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference The PERSISTENT RESERVE IN parameter data for Read Keys is defined in Table 42 Table 42 PERSISTENT RESERVE IN Parameter Data for Read Keys 7 6 5 4 3 2 1 0 0 Generation Additional Length First Reservation Key 15 16 Additional Reservation Keys n Generation is a counter for PERSISTENT RESERVE OUT command requests Additional Length is a count of the number of bytes in the Reservation Key list For Additional Reservation Keys a maximum of one reservation key per initiator is supported The PERSISTENT RESERVE IN parameter data for Read Reservations is defined in able 43 Table 43 PERSISTENT RESERVE IN Parameter Data for Read Reservations 7 6 5 4 3 2 1 0 0 Generation Additional Length 7 8 Reservation Descriptors n Generation is a counter for PERSISTENT RESERVE OUT command requests Additional Length is a count of the number of bytes in the Reservation Key list Chapter 2 Command Support 37 38 Reservation Descriptors are defined i
7. The WRITE BUFFER command transfers data into the memory on the drive for the purpose of diagnostics tests or firmware upgrade If the Mode field is 000b then the data to be written is sent with a 4 byte header which must be set to all zeroes If the Mode field is 010b then just the data to be written is sent The Buffer ID field indicates which buffer is to be written To download firmware Modes 100b 101b 110b and 111b are accepted and handled in the same fashion Any Buffer ID value in these modes is allowed and ignored The code must be downloaded with strictly increasing offsets If it is not no data is written and Check Condition status is generated The Sense Key is set to Illegal Request 5 and the ASC ASCQ is set to Invalid Field in CDB 2400 Ending status is given when the code has been successfully saved to flash but before the drive has initiated its reset The Buffer Offset field indicates where in the buffer the data should be written This must be smaller than the size of the buffer The Parameter List Length field holds the amount of data This must be smaller than the difference between the Buffer Offset field and the size of the buffer If it is not no data is written and Check Condition status is generated The Sense Key is set to Illegal Request 5 and the ASC ASCQ is set to Invalid Field in CDB 2400 Buffers that may be written to are Test Firmware and VPD see FREAD BUFFER Chapter 2 Comm
8. When you send comments to IBM you grant IBM a nonexclusive right to use or distribute your comments in any way it believes appropriate without incurring any obligation to you Name Address Company or Organization Phone No Readers Comments We d Like to Hear from You WB1109 02 Fold and Tape Please do not staple Fold and Tape BUSINESS REPLY MAIL FIRST CLASS MAIL PERMIT NO 40 ARMONK NEW YORK POSTAGE WILL BE PAID BY ADDRESSEE International Business Machines Corporation Department GZW 9000 South Rita Road Tucson Arizona U S A 85775 4401 NO POSTAGE NECESSARY IF MAILED IN THE UNITED STATES Fold and Tape WB1109 02 Please do not staple Fold and Tape EON we A A Ec rn PPP AE a A OUS ARP OR t ETT ELI Iul M Or e T PP eroe E UU P RE CEDE DE cr c pU RA SEE DV RR e E A SE ER dit Cut or Fold Along Line Cut or Fold Along Line Printed in the United States of America e on recycled paper containing 1096 recovered post consumer fiber
9. 7 6 5 4 3 2 1 0 0 PS 0 Reserved Page Code 10h 1 Additional Page Length OEh 2 Reserved Reserved CAF 0 Active Format 0 3 Active Partition 0 4 Write Buffer Full Ratio 0 5 Read Buffer Empty Ratio 0 6 7 Write Delay Time 8 DBR 0 BIS 1 RSmk AVC 0 SOCF 0 RBO 0 REW 0 0 9 Gap Size 0 10 EOD Defined 0 EEG 1 SEW 0 Reserved 11 Buffer Size at Early Warning 0 13 14 Select Data Compression Algorithm 15 Reserved The Block Identifiers Supported BIS flag should be set since block identifiers are supported 32 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference The Enable EOD Generation flag should be set since EOD generation is always enabled The Buffer Size at Early Warning field should be 0 as this cannot be set The default value for the Select Data Compression Algorithm is 1 and indicates that data compression is enabled If Select Data Compression Algorithm is 0 the drive uses Scheme 2 of the LTO DC algorithm passthrough mode In the event that Select Data Compression Algorithm does not agree with DCE of the Data Compression Mode Page see EData the DCE setting takes precedence Fibre Channel Logical Unit Control Page There is one copy of this page for each initiator This page is defined for Fibre Channel attached devices only Table 38 Fibre Channel Logical Unit Control Page
10. Reserved Third Party Device ID 0 Reserved Reserved Reserved Parameter List Length 0 O OINI oO a AJOJN Control The RESERVE UNIT command creates a reservation for the drive Third party reserves are not supported Chapter 2 Command Support 63 REWIND 64 Table 82 REWIND Command 7 6 4 3 0 0 Operation Code 01h 1 Logical Unit Number 0 Reserved Immed 2 3 4 5 The REWIND command causes the logical position to be set to BOM If the Immediate Immed flag is set to 1 then the drive validates the command and waits for any previous command from any server to complete including any immediate commands that are currently being processed It also waits for any buffered data to be flushed to tape It then reports a deferred error for any preceding command or buffered data if appropriate If there is no deferred error the drive reports Good status and initiates the command If the Immediate Immed flag is set to 0 status is not returned until after the command has completed Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference SEND DIAGNOSTIC Self Test Table 88 SEND DIAGNOSTIC Command 7 6 5 4 3 2 1 0 Operation Code 1Dh 1 Logical Unit Number 0 PF Reserved SelfTest DevOfL UnitOfL 2 Reserved 3 a Parameter List Length 5 Control
11. The REPORT DENSITY SUPPORT command returns details about the tape formats supported by the drive The data is returned as a header and a series of descriptor blocks If the Media flag is set then one descriptor block is returned with the data for the currently loaded tape If the Media bit is clear then one descriptor block is returned for each format supported by the drive The format of the REPORT DENSITY SUPPORT header is as follows Table 73 REPORT DENSITY SUPPORT Header 7 6 5 4 3 2 1 0 i Available Density Descriptor Length 2 Reserved 3 Reserved The Available Density Descriptor Length gives the total amount of data that is available to be returned Chapter 2 Command Support 55 The header is followed by one or more REPORT DENSITY SUPPORT descriptor blocks with the format in Katie 74 Table 74 REPORT DENSITY SUPPORT Descriptor Block 7 6 5 4 3 2 1 0 0 Primary Density Code 1 Secondary Density Code 2 WRTOK DUP 0 DEFLT Reserved 3 Reserved 4 Reserved 5 Bits per mm 8 Media Width 9 10 Tracks 11 12 Capacity 15 16 Assigning Organization 23 24 Density Name 31 32 Description 51 56 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference The values reported for the Ultrium format are as follows Table 75 Density Information for LTO Formats
12. Remove Traps Diagnostic Parameter Data Reset Drive Diagnostic Results Data Reset Drive Diagnostic Parameter Data SPACE Command TEST UNIT READY Command VERIFY Command WRITE Command WRITE ATTRIBUTE Command Parameter Data for Attribute Values Service Action Request WRITE BUFFER Command WRITE FILE MARKS Command 109 Sense Keys and Additional Sense Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference 110 Abort Condition Handling ll s ls sss s s s s s 94 111 Status God sS o s wA s e veu Rl Ao Mech XS OW Be re ox URS Ue GLO URL rece xS 496 112 Supported Outbound Messages 5 5 98 113 Supported Inbound Messages ee l l l l 99 114 Supported Extended Messages s ll l l 100 Tables ix X Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Preface This publication contains information about how to use and program the IBM Ultrium Internal Tape Drive Models T200 and T200F and the IBM 3580 Ultrium Tape Drive Organization The information in this book is organized as follows and Fibre Channel tape dives Related Publications Copyright IBM Corp 2001 IBM 3580 Ultrium Tape Drive Setup Operator and Service Guide GA32 0415 tells how to install and run the IBM 3580 Ultrium Tape Drive The guide also describes how to
13. Tape Usage Log Parameters Tape Capacity Log Parameters Data Compression Log Parameters Byte MODE SELECT Command Byte MODE SELECT Command Byte MODE SENSE Command Byte MODE SENSE Command Mode Data Format Mode Parameter Header 6 Byte Command Mode Parameter Header 10 Byte Command Mode Block Descriptor Read Write Error Recovery Page Disconnect Reconnect Mode Page Data Compression Mode Page EM Sequential Access Device Configuration Page Fibre Channel Logical Unit Control Page Fibre Channel Port Control Page Information Exceptions Mode Page PERSISTENT RESERVE IN Command PERSISTENT RESERVE IN Parameter Data for Read Keys PERSISTENT RESERVE IN Parameter Data for Read Reservations PERSISTENT RESERVE IN Read Reservations ee i PERSISTENT RESERVE OUT Command EE PERSISTENT RESERVE OUT Parameter List PREVENT ALLOW MEDIUM REMOVAL Command READ Command READ ATTRIBUTE Command Supported Service Action Codes Parameter Data for an Attribute Values Service Action Request Parameter Data for an Attribute List Service Action Request Parameter Data for a Volume List Service Action Request O Copyright IBM Corp 2001 2000 viii Parameter Data for a Partition List Service Action Request Format for Medium Auxiliary Memory Attribute Attribute Descriptions Device Common Attributes Device Vendor Serial
14. Unit Attention Conditions The drive generates a Unit Attention condition under the following circumstances Reset condition for example power on SCSI reset bus device reset Tape Loaded condition for example media inserted LOAD command from another initiator Mode parameters changed by another initiator Drive firmware has been upgraded The drive only maintains one Unit Attention condition at any one time for any one initiator If a subsequent Unit Attention condition is generated it replaces the existing one if it is of higher priority If it is of lower priority it is ignored The priorities are in the order listed above with a reset being highest priority and a firmware upgrade being lowest priority Copyright IBM Corp 2001 2000 87 Persistent Errors When errors occur that prevent tape operation they are reported persistently until the problem is cleared For medium related errors usually reported with a Sense Key of 3 the error is reported until the cartridge is successfully unloaded For hardware related errors usually reported with a Sense Key of 4 the error is reported until the drive successfully performs a power on self test These persistent errors are only reported on those commands that are eligible for deferred Check Condition reporting see The error may or may not be reported as Deferred 88 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Chapter 4 Sense Keys
15. All initiators that have prevented medium removal must enable it before the medium can be removed from the drive Chapter 2 Command Support 41 READ Table 48 READ Command 7 6 5 4 3 2 1 0 0 Operation Code 08h 1 Logical Unit Number 0 Reserved SILI Fixed 2 Transfer Length 4 5 Control The READ command causes data to be transferred from the tape medium to the initiator If the Fixed flag is clear and Transfer Length is not 0 then a single block of the length in Transfer Length is to be transferred If the next block on tape is of this length or shorter then it is transferred to the initiator If the next block is longer than this length then only the length requested is returned and the logical position is set to after the record If the length of the block was the same as the Transfer Length field then Good status is returned For additional details about Suppress Illegal Length Indicator SILI management see SCSI 3 Stream Commands SSC available on the Web at http www t10 org If the Fixed flag is set the Transfer Length field is not 0 and the Suppress Illegal Length Indicator SILI flag is clear then a sequence of blocks of the currently configured block length is to be returned the number of blocks being indicated in the Transfer Length field If there is a sequence of blocks of this length on the tape they are returned to the initiator with Good status If a block that
16. Field Ultrium 1 Primary density code 40h Secondary density code 40h Bits per mm 4880 Media width in tenths of mm 127 Tracks 384 Capacity in megabytes 95367 Assigning organization LTO CVE Density name U 18 Description Ultrium 1 8T The Write Okay WRTOK flag is clear if the drive does not support writing to this format but does support reading it This is always 1 for first generation drives The Duplicate DUP flag is set to 0 for every descriptor block indicating that each density is only reported once The Default DEFLT flag is set for the density for which the currently mounted medium is formatted and is clear for all other densities This is always 1 for first generation drives since any given piece of media only has one possible format The capacity values in the table are the maximum values possible and are reported if the Media flag is clear If the Media flag is set the actual capacity for the loaded tape is reported which may be less than the value in the table Note For this command a megabyte is equal to 1 048 576 bytes Therefore a reported capacity of 95 367 megabytes is equal to 100 000 000 000 bytes Chapter 2 Command Support 57 REPORT LUNs Table 76 REPORT LUNs Command 7 6 5 4 3 2 1 0 0 Operation Code AOh 1 Reserved 2 Reserved 3 Reserved 4 Reserved 5 Reserved 6 Allocation Length 9 10 Reserved 11 Control The server
17. Table 97 shows the parameter data to be sent with the Set Traps diagnostic Table 97 Set Traps Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 0006h 4 7 Diagnostic ID 0190h Cartridge 6 Flags 0000000b Required 0 7 Reserved Fault Symptom Code Receive Diagnostics Results There are no diagnostic results for the Set Traps diagnostic Chapter 2 Command Support 77 Remove Traps 78 For the Remove Traps Diagnostic the CDB values should be set as follows PF 1 SelfTest 0 DevOfl Any value allowed and ignored UnitOfl Any value allowed and ignored Parameter List Length X000A Table 98 shows the parameter data to be sent with the Remove Traps diagnostic If all that is desired is to inspect which Traps have been set sending down Remove Traps with the Fault Symptom Code set to X0000 will set up diagnostic results showing which traps are currently set without changing the state of any traps Table 98 Remove Traps Diagnostic Parameter Data 7 6 5 4 3 0 0 Page Code 80h 1 Reserved 2 a Page Length 0006h 4 5 Diagnostic ID 0191h Cartridge 6 Flags 0000000b Required 0 7 Reserved 8 3 Fault Symptom Code Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Receive Diagnostics Results Table 99
18. The Tape Capacity Log Page Code is 31h Parameters 2 and 4 are not supported and are returned as 0 All parameter lengths are 4 bytes long The supported fields are listed in Table 24 Tape Capacity Log Parameters Parameter Description Length DU LP LBIN 1 Main Partition Remaining Capacity 4 1 0 0 2 Alternate Partition Remaining capacity 4 1 0 0 3 Main Partition Maximum Capacity 4 1 0 0 4 Alternate Partition Maximum Capacity 4 1 0 0 All parameters are in megabytes and assume no data compression This data cannot be reset or written 24 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Note For this command a megabyte is equal to 1 048 576 bytes As an example a value of 17487h in Parameter 3 is equal to 95 367 megabytes which is equal to 100 000 000 000 bytes Data Compression Log The Data Compression Log Page Code is 32h Parameter byte fields 0 and 1 are 2 bytes long Parameter byte fields 2 through 9 are each 4 bytes long The supported fields are listed in Table 25 Table 25 Data Compression Log Parameters Parameter Description Length DU LP LBIN 0 Read Compression 2 0 0 0 ratio x 100 1 Write Compression 2 0 0 0 Ratio x 100 2 Megabytes transferred 4 0 0 0 to server 3 Bytes transferred to 4 0 0 0 server 4 Megabytes read from 4 0 0 0 tape 5 Bytes read from tape 4 0 0 0 6 Megabytes transferred 4 0
19. 19 20 Reserved 0 21 Reserved CLN Reserved Dump VolValid 22 Volume Label 28 29 Current Wrap 30 Relative LPOS 33 34 SCSI Address 35 Reserved RS 422 Information 60 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference The Valid flag is set if the Information field contains valid information The descriptions that follow serve only as an overview of sense reporting in the tape drive This tape drive conforms to all sense field reporting as specified in the SCSI standards The Error Code field is set to 70h to indicate a current error that is associated with the most recently received command It is set to 71h to indicate a deferred error that is not associated with the current command The segment number is 0 since the COPY COMPARE and COPY and VERIFY commands are not supported The File Mark flag is set if a SPACE READ or VERIFY command did not complete because a file mark was read The End of Medium EOM flag is set if a WRITE or WRITE FILE MARKS command completed in the early warning area Spacing into BOM also causes this flag to be set It is also set on an attempt to read or space past EOD or if an attempt is made to space into Beginning of Media The Illegal Length Indicator ILI flag is set if a READ or VERIFY ended because a block was read from tape that did not have the block length requested in the command For values of the Sense Key field see The Information Bytes are on
20. Reserved 2 Reserved 3 Reserved 4 Reserved 5 Control The READ BLOCK LIMITS command requests that the drive return the maximum and minimum block sizes that it supports The maximum block size is set to OxFFFFFF and the minimum block size is set to 1 The format of the data returned is shown in Table 62 Table 62 READ BLOCK LIMITS Descriptor 7 6 5 4 3 2 1 0 0 Reserved Maximum block length limit FFFFFFh Minimum block length limit 1 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference READ BUFFER Table 63 READ BUFFER Command 7 6 5 4 3 2 j a 0 0 Operation Code 3Ch 1 Logical Unit Number 0 Reserved Mode 2 Buffer ID 3 Buffer Offset 5 6 Allocation Length 8 9 Control The READ BUFFER command reads data from the memory on the drive and sends it to the initiator Modes 000b 010b and 011b are supported If it is set to 010b then just the data is returned If it is set to 011b just the descriptor is returned If the Mode is set to 0111b and the Buffer ID is 0 the descriptor returned is for the Main Data buffer The format of the 4 byte descriptor is shown in Table 64 The Buffer ID indicates which buffer is to be read The Buffer Offset field may be set to any address in the buffer Note The Main Data buffer is larger than capacity of the read buffer offset and capacity fields to express 32 megabytes To c
21. The remaining parameters are always 0 All parameters are 1 byte long Each parameter is either O to indicate the corresponding condition has not occurred or 1 to indicate that the corresponding condition has occurred All log parameters are cleared when the log is read The Log is also cleared at power on on a reset condition or by a LOG SELECT command Specific flags may be cleared when corrective action has removed the condition that caused the flag to be set The supported parameters are listed in Table 22 For a description of service actions associated with these parameters refer to the BM Ultrium Internal Tape Drive Models T200 and T200F Setup Operator and Service Guide or the IBM 3580 Ultrium Tape Drive Setup Operator and Service Guide Table 22 TapeAlert Log Parameters Parameter Description Type DU LP LBIN 3 Hard Error Warning 1 0 0 4 Media Critical 1 0 0 5 Read Failure Critical 1 0 0 6 Write Failure Critical 1 0 0 7 Media Life Warning 1 0 0 8 Not Data Grade Warning 1 0 0 9 Write Protect Critical 1 0 0 10 No Removal Information 1 0 0 11 Cleaning Media Information 1 0 0 12 Unsupported Format Information 1 0 0 15 Memory in Cartridge Failure Warning 1 0 0 16 Forced Eject Critical 1 0 0 18 Tape Directory Corrupted Warning 1 0 0 19 Nearing Media Life Information 1 0 0 20 Clean Now Critical 1 0 0 21 Clean Periodic Warning 1 0 0 22 Expired Cleaning
22. preempt persistent reservations from another initiator and clear the task set for the preempted initiator nnan Type may have one of the following values 3h means Exclusive Access 6h means Exclusive Access for Registrants only Chapter 2 Command Support 39 40 The PERSISTENT RESERVE OUT parameter list is defined in Table 48 Table 46 PERSISTENT RESERVE OUT Parameter List 7 6 5 4 3 2 0 0 Reservation Key 7 8 Service Action Reservation Key 15 16 Scope specific Address 0 19 20 Reserved APTES 0 21 Reserved 22 Obsolete 0 23 Any value is allowed for the Reservation Key and the Service Action Reservation Key The value for Activate Persist Through Power Loss APTPL is 0 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference PREVENT ALLOW MEDIUM REMOVAL Table 47 PREVENT ALLOW MEDIUM REMOVAL Command 7 6 5 4 3 2 1 0 0 Operation Code 1Eh 1 Logical Unit Number 0 Reserved 2 Reserved 3 Reserved 4 Reserved Prevent 5 Control The PREVENT ALLOW MEDIUM REMOVAL command is used to prevent accidental removal of the medium while it is required by an initiator If the Prevent flag is set then eject requests from the front panel are ignored and Unload commands give Check Condition status The Sense Key is set to Illegal Request and the ASC ASCQ to Medium Removal Prevented 5302
23. 01b or 11b then all the logs on the drive that can be reset are reset to their default values If the Parameter Code Reset PCR flag is set the Parameter List Length is 0 and the Page Control PC field is 00b or 10b then no action is taken and Good status is returned If the Parameter Code Reset PCR flag is clear the Parameter List Length is not 0 and the Page Control PC field is 01b or 11b then data is sent from the server and is written to the indicated logs provided those logs are writable If the preceding conditions do not apply Check Condition status is returned The Sense Key is set to Illegal Request and the ASC ASCQ is set to Invalid Field in CDB 2400 The Save Page SP flag is not supported and must be set to 0 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference LOG SENSE Table 15 LOG SENSE Command 7 6 5 4 3 Operation Code 4Dh 1 Logical Unit Number 0 Reserved PPC 0 SP 0 PC Page Code Reserved Reserved Parameter Pointer 0 Allocation Length ojojl oj o n2co rnmnm Control The LOG SENSE command causes log data to be sent to the initiator If the Page Control PC field is OOb or 10b the maximum value for each log entry is returned If it is 01b the current values are returned If it is 11b the power on values for the log are returned The Page Code indicates the log pa
24. 6 5 4 3 2 1 0 0 i Mode Data Length 2 Medium Type 0 3 WP Buffered Mode Speed 0 Reserved Reserved NIOJ oO A Block Descriptor Length In a MODE SENSE command the Mode Data Length indicates the total amount of data available to be transferred In a MODE SELECT command this field is O The Medium Type field is not used and should be set to O The Write Protect flag indicates whether the currently loaded tape is write protected in a MODE SENSE command It is ignored in a MODE SELECT command 28 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference If the Buffered Mode is 0 then the drive does not report Good status on WRITE and WRITE FILE MARKS commands until the data is written to tape If Buffered Mode is 1 then the drive reports Good status as soon as data has been transferred into the drive s data buffer The default value is 1 The Speed field is not used and should be set to 0 The Block Descriptor Length is 0 if no Block Descriptor is transferred or 8 if a Block Descriptor is transferred The Mode parameter value is stored for each initiator Mode Block Descriptor Table 33 Mode Block Descriptor 7 6 5 4 3 2 1 0 0 Density Code Number of Blocks 0 Reserved Block Length The Density Code field returns a code identifying the format of the tape currently loaded in the drive If there is no tape loaded the code for the highest capac
25. 68 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Table 85 MIM Data Structure continued 7 6 5 4 3 2 1 0 30 Error Code 33 34 Volume ID Volume Serial Number 39 40 Volume ID Flag 41 Reserved 42 Product ID 8000h 45 46 Vendor ID IBM 48 49 Plant of Manufacture 50 51 Product ID3 52 Serial Number 63 64 Device Type 71 The MIM Message Code may be one of four values 00 No Message 60 Bad Media Read Only Permitted e 61 Rewrite Media if Possible e 72 Replace Cleaning Cartridge The Exception Message may be one of four values e 2 Data Degraded e 4zMedium Degraded e 6 CM Error e 7 Medium Exception Chapter 2 Command Support 69 The Severity Code may be one of four values e 0 Service e 1 Moderate Temporary Read Write Errors e 2 Serious Permanent Read Write Errors e 3 Acute CM Error The Volume ID Flag may be one of four values e 0 VOLID not valid e 1 VOLID valid obtained from tape CM e 3 VOLID valid obtained from cartridge label server data e 5 VOLID valid obtained from cartridge level library 70 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Force Dump For the Force Dump Diagnostic the CDB values should be set as follows PF 1 SelfTest 0 e DevOfl An
26. Command Name Operation SCSI SCSI Page ech Code Class Spec RVC UAT NRD WRP MFC DCC WRITE ATTRIBUTE 8Dh O SPC 3 Bal y y y y 7 y WRITE BUFFER 3Bh O SPC 2 kal y y g WRITE FILE MARKS 10h M SSC bal y y y y y y Note 1 O optional M mandatory Note 2 SCSI specifications are as follows SSC SCSI 3 Stream Commands SSC SPC SCSI Primary Commands 2 SPC 2 Note 3 Applicable Conditions are as follows RVC reservation conflict UAT unit attention NRD not ready WRP write protect MFC medium format corrupted DCC deferred check condition Note 4 Reported as appropriate for the type of Service Action and Reservation Type requested and the current reservation state of the drive ERASE Table 2 ERASE Command 7 6 5 4 3 2 1 0 Operation Code 19h Logical Unit Number 0 Reserved Immed Long o Reserved Reserved Reserved or 60 n Control If the Long bit is set EOD is written at the current position A Data Set Separators pattern is written from EOD to the end of the medium to overwrite any data currently on the tape If the Long bit is clear then an EOD is written at the current position and marks it as end of data If the Immediate Immed flag is set to 1 then the drive validates the command and waits for any previous command from any server to complete including any immediate commands that
27. IBM Corp 2001 2000 89 90 Table 109 Sense Keys and Additional Sense continued Sense Key Medium Error 3h Additional Sense ASC ASCQ Write Error 0COOh Explanation A WRITE operation has failed This is probably due to bad media but may be related to hardware Medium Error 3h Unrecovered Read Error 1100h A READ operation failed This is probably due to bad media but may be related to hardware Medium Error 3h Recorded Entity Not Found 1400h A SPACE or LOCATE command failed because a format violation prevented the target of the operation from being found Medium Error 3h Unknown Format 3001h An operation could not be carried out because the tape in the drive is of a format not supported by the drive Medium Error 3h Incompatible Format 3002h An operation could not be completed because the Logical Format is not correct Medium Error 3h Medium Format Corrupted 3100h Data could not be read because the format on tape is not valid but is a known format A failure occurred attempting to write the FID Medium Error 3h Sequential Positioning Error 3B00h A command has failed and left the logical position at an unexpected location Medium Error 3h Write Append Error 5000h A WRITE type command failed because the point at which to append data was unreadable Medium Error 3h Cartridge Fault 5200h
28. Media Critical 1 0 0 23 Invalid Cleaning Cartridge Critical 1 0 0 30 Hardware A Critical 1 0 0 31 Hardware B Critical 1 0 0 32 Interface Warning 1 0 0 33 Eject Media Critical 1 0 0 34 Download Fault Warning 1 0 0 35 Drive Humidity Warning 1 0 0 36 Drive Temperature Warning 1 0 0 37 Drive Voltage Warning 1 0 0 Chapter 2 Command Support 23 Table 22 TapeAlert Log Parameters continued Parameter Description Type DU LP LBIN 38 Predictive Failure Critical 1 0 0 39 Diagnostics Required Warning 1 0 0 See the TapeAlert specification for more complete descriptions of the flags This data can be neither written nor reset The flags are cleared by the action of reading the log Tape Usage Log The Tape Usage Log Page Code is 30h These are all read directly from the tape logs Table 23 Tape Usage Log Parameters Parameter Description Length r U LBIN 1 Thread Count Total Data Sets Written Total Write Retries Total Unrecovered Write Errors Total Suspended Writes Total Fatal Suspended Writes Total Data Sets Read Total Read Retries O OI INI ODO AJ AJOJN Total Unrecovered Read Errors Total Suspended Reads alfa alo Total Fatal Suspended Reads MP PMP MO HR oO PM MM BR O ojojolojooloj o o o Oo ojooo o jo o o This data can be neither reset nor written Tape Capacity Log
29. Number of Bytes Format 0000h Remaining Capacity in Partition 8 Binary 0001h Maximum Capacity in Partition 8 Binary 0002h TapeAlert Flags 8 Binary 0003h Load Count 8 Binary 0004h MAM Space Remaining 8 Binary 0005h Assigning Organization 8 ASCII 0006h Formatted Density Code 1 Binary 0007h Initialization Count 2 Binary 020Ah Device Make Serial Number at Last Load 40 ASCII 020Bh Device Make Serial Number at Load 1 40 ASCII 020Ch Device Make Serial Number at Load 2 40 ASCII 020Dh Device Make Serial Number at Load 3 40 ASCII 0220h Total Megabytes Written in Medium Life 8 Binary 0221h Total Megabytes Read in Medium Life 8 Binary 0222h Total Megabytes Written in Current Last oad 8 Binary 0223h Total Megabytes Read in Current Last Load 8 Binary Table 58 describes the format and contents for the Device Vendor Serial Number Attribute Table 58 Device Vendor Serial Number Attribute 7 6 5 4 3 2 1 0 0 Vendor Identification IBM left justified 7 8 Product Serial Number 39 46 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Table 59 describes the Medium Common Attributes Table 59 Medium Common Attributes ID Attribute Name Number of Format Bytes 0400h Medium Manufacturer 8 ASCII 0401h Medium Serial Number 32 ASCII 0402h Medium Length 4 Binary 0403h Medium Width 4 Binary 0404h As
30. Recovered Data with Retries 1701h An error occurred but was successfully recovered with retries Recovered Error 1h Media Load or Eject Error 5300h A LOAD or UNLOAD command required retries to complete successfully Recovered Error 1h Failure Prediction Threshold 5D00h Failure Prediction thresholds have been exceeded indicating that a failure may occur soon Not Ready 2h Cause Not Reportable 0400h A tape is present in the drive but it is in the process of being unloaded Not Ready 2h Becoming Ready 0401h A medium access command has been received during a front panel initiated load or an immediately reported LOAD command Not Ready 2h Initializing Command Required 0402h A tape is present in the drive but it is not logically loaded A LOAD command is required Not Ready 2h Cleaning Cartridge Installed 3003h An operation could not be carried out because the tape in the drive is a cleaning cartridge Not Ready 2h Not Ready 2h Cleaning Failure 3007h Medium Not Present 3A00h A cleaning operation was attempted but could not be completed for some reason A media access command has been received when there is no tape loaded Not Ready 2h Logical Unit Has Not Self configured 3E00h The drive has powered on has not completed ts self test sequence and cannot process commands O Copyright
31. administer basic service procedures IBM Ultrium Internal Tape Drive Models T200 and T200F Setup Operator and Service Guide GA32 0435 tells how to install and run the IBM Ultrium Internal Tape Drive The guide also describes how to administer basic service procedures IBM Ultrium Device Drivers Installation and User s Guide GA32 0430 provides instructions for attaching IBM supported hardware to open systems operating systems It indicates what devices and levels of operating systems are supported gives the requirements for adapter cards and tells how to configure servers to use the device driver with the Ultrium family of devices IBM Ultrium Device Drivers Programming Reference WB1304 supplies information to application owners who want to integrate their open systems applications with IBM supported Ultrium hardware The reference contains information about the application programming interfaces APIs for each of the various supported operating system environments Fibre Channel Arbitrated Loop FC AL 2 published by the American National Standards Institute ANSI as NCITS 332 1999 Fibre Channel Tape and Tape Medium Changes FC TAPE published by the American National Standards Institute Final draft available as T11 99 069v4 on the web at http www t11 0rg actual document available from ANSI as NCITS TR 24 1999 Fibre Channel Protocol for SCSI Second Version FCP 2 published by the American National Standards Institute and a
32. and Additional Sense Note If temporary error reporting is enabled many combinations of the Additional Sense Code and Additional Sense Code Qualifier ASC ASCQ are possible Table 109 Sense Keys and Additional Sense Sense Key Additional Sense ASC ASCQ Explanation No Sense 0h No Additional Sense 0000h The flags in the sense data indicate the reason for the command failure No Sense Oh Mark 0001h A READ or a SPACE command has terminated early because a file mark has been encountered The File Mark flag is set No Sense 0h EOM 0002h A WRITE or WRITE FILE MARKS command ended in the early warning area EOM flag is set No Sense 0h BOM 0004h A SPACE command ended at Beginning of Tape The EOM bit is also set No Sense 0h Op in Progress 0016h A new operation could not be carried out because an operation is currently in progress No Sense 0h Drive Requires Cleaning 8282h The drive has detected that a cleaning operation is advisable to maintain good operation Recovered Error 1h No Additional Sense 0000h A recovered error has occurred Recovered Error 1h Write Error 0COOh A write error occurred but was recovered Data was written to tape successfully Recovered Error 1h Read Error 1100h A read error occurred but was recovered Data was successfully read from tape Recovered Error 1h
33. and archive files the Ultrium Internal Tape Drives feature Native storage capacity of 100 GB per cartridge 200 GB at 2 1 compression Native sustained data transfer rate of 15 MB per second 30 MB at 2 1 compression e RS 422 interface for enhanced performance in automated tape libraries The Ultrium Internal Tape Drive Model T200 uses an Ultra2 SCSI Low Voltage Differential Single Ended LVD SE interface It features a burst data transfer rate of 80 MB per second The Ultrium Internal Tape Drive Model T200F uses a Fibre Channel interface with a SC Duplex multimode optical connector and SCSI protocol It features a burst data transfer rate of 100 MB per second and can attach to Storage Area Network SAN components The 3580 Ultrium Tape Drive is available in two models The models vary according to the type of SCSI interface that each uses to communicate with the server Model L11 uses the Ultra2 Low Voltage Differential Single Ended LVD SE interface It has a burst data transfer rate of 80 MB per second Model H11 uses the Ultra High Voltage Differential HVD interface It has a burst data transfer rate of 40 MB per second 1 1 GB one gigabyte or 1 000 000 000 bytes 2 1 MB one megabyte or 1 000 000 bytes 2 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Supported Servers and Operating Systems The IBM Ultrium Internal Tape Drive Models T200 and T200F and the IBM 3580 Ultr
34. and the tape is in the ejected position the command is presented with Check Condition status and associated sense data of 2 0402 Not Ready Initialization Required If the Load flag is clear and there is no cartridge present the command is presented with Check Condition status and associated data of 2 3A00 Not Ready Medium Not Present If the Immediate Immed flag is set to 1 then the drive validates the command and waits for any previous command from any server to complete including any immediate commands that are currently being processed It also waits for any buffered data to be flushed to tape It then reports a deferred error for any preceding command or buffered data if appropriate If there is no deferred error the drive reports Good status and initiates the command If the Immediate Immed flag is set to 0 status is not returned until after the command has completed The End Of Tape EOT and Retension Reten flags are not supported and should be set to O 14 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference LOCATE The LOCATE command causes the logical position on tape to be set to the value indicated by the Block Address field The value indicates the total number of records and marks between BOM and the desired logical position A value of 0 causes the tape to be positioned at BOM If the Immediate Immed flag is set to 1 then the drive validates the command and waits for any previous command
35. blocks is given by the current fixed block length see EMade k If the current logical block number is greater than FFFFFFOOh and less than FFFFFFFOh rules for Logical EOM processing are applied If the current logical block number is FFFFFFFOh rules for physical end of tape processing are applied Chapter 2 Command Support 83 WRITE ATTRIBUTE 84 Table 105 WRITE ATTRIBUTE Command 7 6 5 4 3 2 1 0 0 Operation Code 8Dh 1 Reserved 4 5 Volume Number 0 6 Reserved 7 Partition Number 0 8 Reserved 10 Allocation Length 13 14 Reserved 15 Control Until the SCS Primary Commands 3 SPC 3 is published refer to SCSI proposal T10 99 148r7 for support for the WRITE ATTRIBUTE command For information about attributes that are supported see Table 108 gives the format of the data that is returned for an Attribute Values service action request Table 106 Parameter Data for Attribute Values Service Action Request 7 6 5 4 3 2 1 0 Parameter Data Length n 3 Attribute 1 Attribute y Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference WRITE BUFFER Table 107 WRITE BUFFER Command 7 6 5 4 3 2 j a 0 0 Operation Code 3Bh 1 Logical Unit Number 0 Reserved Mode 2 Buffer ID 3 Buffer Offset 5 6 Parameter List Length 8 9 Control
36. bus or when an Initiator Detected Error message is received in order to retry the Data phase Save Data Pointers 02h This message instructs the initiator to save its current data transfer pointers for use with a subsequent Restore pointers message This message is always sent before a Disconnect message during Data phases Chapter 5 Attachment Features 99 Extended Messages Table 114 Supported Extended Messages Name Code Support Synchronous Data Transfer Request 01h The default mode is for the drive to never initiate a Synchronous data transfer negotiation The initiator is expected to do so Since this mode is most important at power on no SCSI method of changing this mode is provided Instead an internal method of changing this mode is provided VPD or jumper setting If the message is received after selection and before the Command phase it then goes to the Message In phase and responds with a valid response to complete the negotiation If the message is received at any other time a Message Reject is sent in response placing the drive data transfer mode for that initiator to asynchronous Wide Data Transfer Request 03h The default mode is for the drive to never initiate a Wide data transfer negotiation The initiator is expected to do so Since this mode is most important at power on no SCSI method of changing this mode is provided Instead an internal method of
37. is longer than the configured length is encountered before the sequence is complete the blocks up to that block are returned followed by the configured length from the record that was too long and Check Condition status If a block that is shorter than the configured length is encountered before the sequence is complete the blocks up to that block are returned followed by all of that block and Check Condition status The current position is set after the last block that was returned or partially returned If the Transfer Length field is 0 and if the Suppress Illegal Length Indicator and the Fixed bit are not both set then no action is taken If Suppress Illegal Length Indicator SILI flag is set and the Fixed bit is set then Check Condition status is returned The Sense Key is set to Illegal Request and the ASC ASCQ is set to Invalid Field in CDB 2400 42 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference READ ATTRIBUTE Table 49 READ ATTRIBUTE Command 7 6 5 4 3 2 1 0 0 Operation Code 8Ch 1 Reserved 0 Service Action 2 Reserved 3 4 Reserved 5 Volume Number 0 6 Reserved 7 Partition Number 0 8 First Attribute ID 9 10 Allocation Length 13 14 Reserved 15 Control Until the SCS Primary Commands 3 SPC 3 is published refer to SCSI proposal T10 99 148r7 for support for the READ ATTRIBUTE command The supported Service Act
38. shows the diagnostic results data returned for the Remove Traps diagnostic Table 99 Reset Drive Diagnostic Results Data Page Code 80h 1 Reserved 2 3 Page Length n 4 4 5 Diagnostic ID 0191h B Flags 0 7 Reserved 8 Reserved Diagnostic Reserved Error Blocked 9 List of Fault Symptom Codes with Trap Still Set Chapter 2 Command Support 79 Reset Drive For the Reset Drive Diagnostic the CDB values should be set as follows e PF 1 SelfTest 0 e DevOfl 1 UnitOfl Any value allowed and ignored Parameter List Length 0008h Table 100 shows the parameter data to be sent with the Reset Drive Table 100 Reset Drive Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 0004h 4 5 Diagnostic ID 2002h Cartridge 6 Flags 0000000b Required 0 7 Reserved Receive Diagnostics Results There are no diagnostic results for the Reset Drive diagnostic 80 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference SPACE Table 101 SPACE Command 7 6 5 4 3 2 1 0 0 Operation Code 11h 1 Logical Unit Number 0 Reserved Code 2 Count 4 5 Control The SPACE command instructs the drive to set a new logical position relative to the current logical position How this is done depends on the va
39. times error Total Number of 0 0 0 correction Read Retries processed 5 Total bytes Total Data Sets 0 0 0 processed Read 6 Total uncorrected Total 0 0 0 errors Unrecovered Read Errors 8000h Undefined 0 0 UY This data can be reset to 0 but not written Chapter 2 Command Support 21 Sequential Access Device Log The Sequential Access Device Log Page is OCh Table 21 Sequential Access Device Log Parameters Parameter Description Length DU LP LBIN Oh Write Data Bytes 8 0 0 0 Received before compression th Write Data Bytes 8 0 0 0 Received after compression 2h Read Data Bytes Sent 8 0 0 0 before compression 3h Read Data Bytes Sent 8 0 0 0 after compression 0100h Cleaning Required 8 0 0 0 8000h Megabytes processed 4 0 0 0 since last cleaning 8001h Lifetime load cycles 4 0 0 0 8002h Lifetime cleaning cycles 4 0 0 0 A non zero value of the Cleaning Required parameter indicates that a condition requiring cleaning has been detected and a subsequent cleaning cycle has not been completed The Cleaning Required parameter is persistent across hard resets and power cycles 22 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference TapeAlert Log The TapeAlert log page is page 2Eh There are 64 parameters numbered from 1 through 64 Only parameters 1 through 18 20 through 23 and 29 through 39 have definitions for tape drives without attached loaders
40. 0 0 from server 7 Bytes transferred from 4 0 0 0 server 8 Megabytes written to 4 0 0 0 tape 9 Bytes written to tape 4 0 0 0 Parameters 2 through 9 occur as pairs that represent a large number of bytes transferred The first 4 byte parameter represents the number of whole megabytes transferred rounded to the nearest megabyte The second 4 byte parameter represents the difference between this number of megabytes and the actual number of bytes This may be a signed quantity This data may be reset but may not be written Chapter 2 Command Support 25 MODE SELECT 26 Ultrium Internal Tape Table 26 Byte MODE SELECT Command 7 6 5 4 3 2 1 0 0 Operation Code 15h 1 Logical Unit Number 0 PF Reserved SP 0 2 Reserved 3 Reserved 4 Parameter List Length 5 Control Table 27 Byte MODE SELECT Command 7 6 5 4 3 2 1 0 0 Operation Code 55h 1 Logical Unit Number 0 PF Reserved SP 0 2 Reserved 3 Reserved 4 Reserved 5 Reserved 6 Reserved 7 A Parameter List Length 9 Control Both the 10 byte and 6 byte versions of the MODE SELECT command are supported The MODE SELECT command causes configuration data to be sent to the drive For the format of Mode data and supported Mode pages see The Page Format PF flag may be any value However the drive assumes that the format is SCSI 2 The Save Pages S
41. 7 6 5 4 3 2 1 0 0 PS 0 Reserved Page Code 18h 1 Page Length 06h 2 Reserved 3 Reserved EPDC 4 Reserved 7 Enable Precise Delivery Control EPDC when set to 1B enables checking of a Fibre Channel Command Reference Number and ensures that the command packets are delivered in order Chapter 2 Command Support 33 Fibre Channel Port Control Page There is one copy of this page per Fibre Channel port This page is defined for Fibre Channel attached devices only Table 39 Fibre Channel Port Control Page 7 6 5 4 3 2 1 0 0 PS 0 Reserved Page Code 19h 1 Page Length OEh 2 Reserved 3 DTFD PLPB DDIS 0 DLM 0 RHA 0 ALWI O DTIPE DTOLI 0 0 0 0 4 Reserved f Reserved RR TOV Units Resource Recovery Time Out Value RR TOV Reserved Control MCM 01b ojoj Reserved 10 11 Originator CMRs Per Port 0 12 Reserved 13 Responder CMRs Per Port 0 14 MCM TOV 0 15 Resource Recovery Time Out Value RR TOV Units can have the following values 000b no timer is specified 001b timer is specified in 001 second units e 011b timer is specified in 1 second units 101b timer is specified in 10 second units 34 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Information Exceptions Mode Page Table 40 Information Exceptions Mode Page
42. A command could not be completed due to a fault in the tape cartridge Medium Error 3h Media Load Eject Failed 5300h An attempt to load or eject the tape failed due to a problem with the tape Hardware Manual Intervention A tape is present in the drive but could not be loaded Error 4h Required 0403h or unloaded without manual intervention Hardware Diagnostic Failure A diagnostic test failed The Additional Sense Code Error 4h 40XXh Qualifier is a vendor specific code that indicates the failing component Hardware Internal Target A hardware failure has been detected in the drive Error 4h Failure 4400h and caused the command to fail Hardware Erase Failure An ERASE command failed to erase the required Error 4h 5100h area on the medium Hardware Media Load Eject An attempt to load or eject the tape failed due toa Error 4h Failed 5300h problem with the drive Illegal Parameter List The amount of parameter data sent is incorrect Request 5h Length Error 1A00h Illegal Invalid Command The Operation Code in the command was not valid Request 5h Operation Code 2000h Illegal Invalid Field in CDB An invalid field has been detected in a Command Request 5h 2400h Descriptor Block Illegal LUN Not Supported The command was addressed to a non existent Request 5h 2500h logical unit number Illegal Invalid Field in An invalid field has been detected in
43. Attention Sense data 87 Unit Serial Number Page 10 V VERIFY command 5 82 viewing latest supported attachments 4 W Windows 2000 device driver support 4 requirements for attaching tape drive to 3 Windows NT device driver support 4 requirements for attaching tape drive to 3 WRITE ATTRIBUTE command 5 84 WRITE BUFFER command 5 85 WRITE command 5 83 Write Dump to Cartridge diagnostic 72 Write Error Counters log 20 WRITE FILE MARKS command 5 86 108 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Readers Comments We d Like to Hear from You Ultrium Internal Tape Drive Models T200 and T200F and 3580 Ultrium Tape Drive SCSI Reference Publication No WB1109 02 Overall how satisfied are you with the information in this book Very Satisfied Satisfied Neutral Overall satisfaction O How satisfied are you that the information in this book is Very Satisfied Satisfied Neutral Accurate Complete Easy to find Easy to understand Well organized Applicable to your tasks L1 EJ CI CJ DJ EJ Please tell us how we can improve this book Thank you for your responses May we contact you Yes No Dissatisfied Very Dissatisfied Dissatisfied Very Dissatisfied
44. CSI Reference Table 54 describes the format of the data returned for a Partition List service action request Table 54 Parameter Data for a Partition List Service Action Request 7 6 5 4 3 2 1 0 Available Data 2 First Partition Number 0 Number of Partitions Available 1 Medium Auxiliary Memory Attribute Data The Medium Auxiliary Memory Attribute data is used by both the READ ATTRIBUTE and WRITE ATTRIBUTE commands describes the attribute format The supported format codes are 00h binary and 01h ASCII Table 55 Format for Medium Auxiliary Memory Attribute 7 6 5 4 3 2 1 0 0 Attribute ID 1 Rd Only Reserved Format Attribute Length n 4 4 Attribute Value n Table 58 describes the attribute identification ranges Table 56 Attribute Descriptions Attribute Identifiers Description 0000h O3FFh Device Common attributes 0400h 07FFh Medium Common attributes 0800h OBFFh Host server Common attributes 0CO00h FFFFh Device Vendor Unique attributes 1000h 13FFh Medium Vendor Unique attributes 1400h 17FFh Host server Vendor Unique attributes Chapter 2 Command Support 45 Table 57 describes Device Common attributes All Device Common attributes are read only Table 57 Device Common Attributes ID Attribute Name
45. Chapter 2 Command Support 53 RELEASE UNIT 54 Table 70 Byte RELEASE UNIT Command 7 6 5 4 3 2 1 0 0 Operation Code 17h 1 Logical Unit Number 0 3rdPty Third Party Device ID 0 Element 2 Reservation Identification 3 Reserved 4 Allocation Length 0 5 Control Table 71 Byte Release Unit Command 7 6 5 4 3 2 1 0 0 Operation Code 57h 1 Logical Unit Number 0 3rdPty 0 LongID 0 Reserved 2 Reserved 3 Third Party Device ID 0 4 Reserved 5 Reserved 6 Reserved T 5 Parameter List Length 0 9 Control The RELEASE UNIT command removes a reservation made by a RESERVE UNIT command If there is an existing reservation from the same initiator with the same parameters then that reservation is removed and Good status is returned It is not an error to attempt to release a reservation that is not currently valid or is held by another initiator In this case the drive returns Good status without altering any reservation Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference REPORT DENSITY SUPPORT Table 72 REPORT DENSITY SUPPORT Command 7 6 5 4 3 Operation Code 44h 1 Logical Unit Number 0 Reserved Media Reserved Reserved Reserved Reserved Reserved Allocation Length ojojl oj o n co rnmnm Control
46. For the Self Test Diagnostic the CDB values should be set as follows PF 1 SelfTest 1 DevOfl Any value allowed and ignored UnitOfl Any value allowed and ignored Parameter List Length X0000 Receive Diagnostics Results There are no diagnostic results for the Self Test diagnostic Chapter 2 Command Support 65 SIM Data Structure The following data structure is used in several of the diagnostics Its purpose is to give detailed error information about drive problems Table 84 SIM Data Structure 7 6 5 4 3 2 1 0 0 Page Code 31h 1 Reserved 2 3 Page Length 0044h 4 E Parameter Code 0000h 6 Parameter Control 061h 7 Parameter Length 040h 8 Indicator 01h 9 Reserved 15 16 Microcode Level 19 20 SIM Message Code 21 22 Reserved 23 24 Exception Message 25 Service Message 26 Severity Code 27 Reserved 28 Exception Data 00h 29 30 Error Code 33 34 First FSC 37 38 Last FSC 41 66 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Table 84 SIM Data Structure continued 7 6 5 4 3 2 1 0 42 Product ID 8000h 45 46 Vendor ID IBM 48 49 Plant of Manufacture 50 51 Product ID3 52 Serial Number 63 64 Device Type Dev SIM MESSAGE TYPE 71 The SIM Message Code may be one of six values 00 No Me
47. LEASE UNIT 6 command 5 54 Remove Traps diagnostic 78 REPORT DENSITY SUPPORT command 5 55 REPORT LUNs command 5 58 REQUEST SENSE command 5 59 requirements for attaching tape drive to server 3 RESERVE UNIT 10 command 5 63 RESERVE UNIT 6 command 5 63 Reset Drive diagnostic 80 reset strategy 93 REWIND command 5 64 RS 6000 device driver support 4 requirements for attaching tape drive to 3 RS 6000 SP device driver support 4 requirements for attaching tape drive to 3 S SCSI attachment abort condition handling 93 94 features of interface 97 LUN behaviors 93 multi initiator support 93 96 power on procedure 93 requirements 3 reset strategy 93 status codes 93 96 Self Test diagnostic 65 SEND DIAGNOSTIC command 5 65 Sense data description 61 format 60 types of and management 87 Sense keys and additional Sense 89 Sequential Access Device Configuration Page 32 Sequential Access Device Log Page 22 servers supported 3 Set Traps diagnostic 77 SIM data structure 66 SPACE command 5 81 Standard Inquiry Data Invalid LUN 9 Standard Inquiry Data Valid LUN 8 status codes 93 96 storage capacity 1 SUN device driver support 4 requirements for attaching tape drive to 3 supported common commands 5 supported Log Pages 19 Supported Vital Product Data Page 10 T Tape Capacity Log 24 tape cartridge capacity 1 Tape Usage Log 24 TapeAlert Log 23 TEST UNIT READY command 5 82 U Unit Attention Conditions 87 Unit
48. Number Attribute Medium Common Attributes Host Common Attributes READ BLOCK LIMITS Command READ BLOCK LIMITS Descriptor READ BUFFER Command READ BUFFER Descriptor Drive Buffers Error Log Buffer Command READ POSITION Command READ POSITION Data RECEIVE DIAGNOSTIC RESULTS Command Byte RELEASE UNIT Command Byte Release Unit Command REPORT DENSITY SUPPORT Command REPORT DENSITY SUPPORT Header ie REPORT DENSITY SUPPORT Descriptor Block Density Information for LTO Formats E REPORT LUNs Command Logical Unit Numbers Data REQUEST SENSE Command Sense Data Format Byte RESERVE UNIT Command Byte Reserve Unit Command REWIND Command i SEND DIAGNOSTIC Command SIM Data Structure MIM Data Structure Force Dump Diagnostic Parameter Data Write Dump to Cartridge Send Diagnostic Parameter Data Write Dump to Cartridge Receive Diagnostic Parameter Data Post A Self Test Send Diagnostic Parameter Data Post A Self Test Receive Diagnostic Parameter Data Post B Tape Test Send Diagnostic Parameter Data Post B Tape Test Receive Diagnostic Parameter Data Post C Media Test Send Diagnostic Parameter Data Post C Media Test Receive Diagnostic Parameter Data Post D Head Test Send Diagnostic Parameter Data Post D Head Test Receive Diagnostic Parameter Data Set Traps Diagnostic Parameter Data
49. P flag must be set to 0 since saved pages are not supported The Parameter List Length field should be set to the amount of data to be sent to the drive The maximum acceptable Parameter List Length for a SCSI parallel drive is 198 bytes and the maximum acceptable Parameter List Length for a Fibre Channel drive is 222 bytes Any command with a larger value results in a Check Condition status The associated sense data returns with a Sense Key of Illegal Request and an ASC ASCQ of Invalid Field in CDB 2400 If any of the fields in the Mode pages are invalid no parameters are altered Check Condition status is returned the Sense Key is set to Illegal Request and the ASC ASCQ is set to Invalid Field in Parameter List 2600 Drive and 3580 Ultrium Tape Drive SCSI Reference MODE SENSE Both the 10 byte and the 6 byte versions of the command are supported Table 28 Byte MODE SENSE Command 7 6 5 4 3 2 1 0 0 Operation Code 1Ah 1 Logical Unit Number 0 Reserved DBD Reserved 2 PC Page Code 3 Reserved 4 Allocation Length 5 Control Table 29 Byte MODE SENSE Command 7 6 5 4 3 2 d 0 0 Operation Code 5Ah 1 Logical Unit Number 0 Reserved DBD Reserved 2 PC Page Code 3 Reserved 4 Reserved 5 Reserved 6 Reserved 7 5 Allocation Length 9 Control The MODE SENSE command requests that the drive send its configuration data t
50. P flag is 1 and the parameter is a binary parameter then the List Binary LBIN flag is set to 1 Otherwise it is set to O The TSD ETC and TMC fields are always 0 and the DS field is always 1 The Parameter Length field gives the length of the field in bytes The Parameter Bytes field contains the actual parameter data Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Supported Log Pages The Supported Log Pages Log Page code is 00h The parameter list contains a series of 1 byte entries for the log pages that are supported At least those logs described in this document must be listed Any additional logs that are supported must also be listed The format of this page is give in Table 18 Table 18 Supported Log Pages Log Page Format 7 6 5 4 3 2 1 0 Reserved Page Code 00h Reserved Page Length n 3 Supported Log Pages 00h Write Error Counters 02h Read Error Counters 03h Sequential Access Device Log Page 0Ch TapeAlert 2Eh olo INIIAI AJOJN Tape Usage Log 30h o Tape Capacity 31h Data Compression 32h This data can be neither reset nor written Chapter 2 Command Support 19 Write Error Counters Log 20 The Write Error Counters log is page 02h Parameters O through 2 are not supported and are returned as 0 All parameter lengths are 4 bytes long except paramete
51. SI A Page Code Class Spec RVC UAT NRD WRP MFC DCC ERASE 19h M SSC H y y y y y y INQUIRY 12h M SPC 2 H LOAD UNLOAD 1Bh O SSC hal y y y LOCATE 2Bh O SSC MES y y y y LOG SELECT 4Ch O SPC 2 tal y y y LOG SENSE 4Dh O SPC 2 rz y MODE SELECT 6 15h M SPC 2 bel y y y MODE SELECT 10 55h O SPC 2 Bal y y y MODE SENSE 6 1Ah M SPC 2 27 y y MODE SENSE 10 5Ah O SPC 2 bz y y PERSISTENT 5Eh O SPC 2 Bel y y RESERVE IN PERSISTENT 5Fh O SPC 2 Bg y y RESERVE OUT PREVENT ALLOW 1Eh O SPC 2 hi y y i MEDIUM REMOVAL READ 08h M SSC kal y y y y READ ATTRIBUTE 8Ch O SPC 3 kal y y y READ BLOCK LIMITS 05h M SSC y y READ BUFFER 3Ch O SPC 2 kol y READ POSITION 34h M SSC Bal y y RECEIVE 1Ch O SPC 2 bal y y DIAGNOSTIC RESULTS RELEASE UNIT 6 17h M SPC 2 Bal y RELEASE UNIT 10 57h M SPC 2 Bal A y REPORT DENSITY 44h M SSC bs y y SUPPORT REPORT LUNs AOh M SSC bel REQUEST SENSE 03h M SPC 2 59 RESERVE UNIT 6 16h M SPC 2 al y y RESERVE UNIT 10 56h M SPC 2 bal y y REWIND 01h M SSC Bal y y y y y SEND DIAGNOSTIC 1Dh M SPC 2 bs y y y y y SPACE 11h M SSC Bil y y y y y TEST UNIT READY 00h M SSC Ba y y y y VERIFY 13h O SSC Bal y y y y y WRITE OAh M SSC bal y y y y y Copyright IBM Corp 2001 2000 Table 1 Supported Common Commands continued
52. SITION command returns current position information to the initiator The data returned has the format in Table 68 READ POSITION Data 7 6 5 4 3 2 1 0 0 BOP EOP 0 Reserved BPU 0 Reserved 1 Partition Number 0 2 Reserved 3 Reserved 4 First Block Location 7 8 Last Block Location 11 12 Reserved 13 Number of blocks in buffer 0 15 16 Number of bytes in buffer 0 19 52 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference The First Block Location and the Last Block Location are both set to the number of blocks and file marks between BOM and current logical position If the tape is at BOM 0 is returned in these fields The Beginning of Partition BOP flag is set if the Block Location fields are 0 The End of Partition flag is not supported and is set to 0 The Block Position Unknown flag is always set to 0 since the position is always known The Partition Number Number of Blocks in Buffer and Number of Bytes in Buffer are not supported and are returned as 0 RECEIVE DIAGNOSTIC RESULTS Table 69 RECEIVE DIAGNOSTIC RESULTS Command 7 6 5 4 3 2 1 0 0 Operation Code 1Ch 1 Logical Unit Number 0 Reserved 2 Reserved 3 P Allocation Length 5 Control The RECEIVE DIAGNOSTIC RESULTS command returns the results of diagnostic tests to the initiator The format of the data returned is specified in
53. Ultrium Internal Tape Drive Models T200 and T200F and 3580 Ultrium Tape Drive SCSI Reference E WB1109 02 Ultrium Internal Tape Drive Models T200 and T200F and 3580 Ultrium Tape Drive SCSI Reference E WB1109 02 Note Before EL this information and the product it supports be sure to read the general information under Fifth Edition October 2001 This edition applies to the IBM Ultrium Internal Tape Drive Models T200 and T200F and 3580 Ultrium Tape Drive SCSI Reference and to all subsequent releases and modifications unless otherwise indicated in new editions This edition replaces WB1109 01 1 Copyright International Business Machines Corporation 2001 2000 All rights reserved US Government Users Restricted Rights Use duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp Contents Tables Preface Organization E Related Publications Chapter 1 Introduction Supported Servers and Operating Systems SCSI Attachment Fibre Channel Attachment Supported Device Drivers Chapter 2 Command SPP ERASE INQUIRY Sots Standard Inquiry Data Valid LUN Standard Inquiry Data Invalid LUN Supported Vital Product Data Page Unit Serial Number Page Device Identification Page Drive Component Revision Levels Pages A LOAD UNLOAD LOCATE LOG SELECT LOG SENSE Log Page Format Supported Log Pages Write Error Counters Log Read Erro
54. Volume Label being reported is valid The Volume Label field reports the volume label if a cartridge is loaded in the drive and Volume Label Fields Valid is set The Current Wrap reports the physical wrap of the tape The least significant bit reflects the current physical direction A 0 means the current direction is away from physical beginning of tape A 1 means the current direction is towards physical beginning of tape Relative LPOS reports the current physical position on tape SCSI Address reports the SCSI Bus Address for the drive Values returned range from 00h to OFh This Reserved field may contain a value passed across the RS 422 serial interface by for example a tape library if the library vendor chooses to send such a value The value passed from across the RS 422 interface is reported persistently until a different value is sent at which time the new value is reported persistently Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference RESERVE UNIT Table 80 Byte RESERVE UNIT Command 7 6 5 4 3 2 1 0 Operation Code 16h 1 Logical Unit Number 0 3rdPty 0 Third Party Device ID 0 Reserved Reserved Reserved o AJOUN Reserved Control Table 81 Byte Reserve Unit Command 7 6 5 4 3 2 p 0 Operation Code 56h Logical Unit Number 0 3rdPty 0 Reserved LongID Reserved 0
55. a Data In or Status phase the drive attempts to retry the Bus phase A Restore Pointers message is sent to the initiator and the transfer is repeated Only one retry is attempted for any given burst If the retry fails or the Restore Pointers message is rejected by an Initiator Detected Error Message Reject or Message Parity message then the drive goes to the Status phase and attempts to report Check Condition status If this fails with an Initiator Detected Error message the drive goes to Bus Free The Sense Key is set to Aborted Command and the ASC ASCQ is set to Command Phase Error 4A00 if the error was in the Command phase or to Data Phase Error 4B00 if the error was in the Data phase If the error was in the Status phase the sense data remains as that from the command If an Initiator Detected Error or Message Parity Error message is received during the Message In phase the initiator has detected an error in the message The drive goes to Message In and resends the message that was in error If the subsequent message is rejected with an Initiator Detected Error then the drive goes to the Status phase and sends Check Condition status The Sense Key is set to Aborted Command and the ASC ASCQ is set to Initiator Detected Error 4800 If the subsequent message is rejected with a Message Parity Error then the drive goes to the Status phase and sends Check Condition status The Sense Key is set to Aborted Command and the ASC ASCQ is set t
56. and Additional Sense continued Sense Key Additional Sense Explanation ASC ASCQ Volume EOM 0002h A WRITE or WRITE FILE MARKS command failed Overflow Dh because the physical end of tape was encountered A READ or SPACE command encountered EOM The EOM flag is set 92 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Chapter 5 Attachment Features Types of Interface Attachments The Ultrium Tape Drive communicates with servers that use SCSI parallel or Fibre Channel interfaces The interfaces share certain tape LUN behaviors but also possess unique features This chapter describes the common and unique features of both types of interfaces Common Tape LUN Behaviors SCSI parallel and Fibre Channel interfaces share the following tape LUN behaviors Power on procedure Reset strategy Abort handling Multi initiator support Status codes The sections that follow describe each behavior Power On The drive responds to INQUIRY REPORT LUNs REQUEST SENSE and TEST UNIT READY commands within 5 seconds of power on The first command other than INQUIRY or REQUEST SENSE from any initiator gets a Check Condition status with Unit Attention sense data for the power on After this any medium access command is reported with a Sense Key of Not Ready and an ASC ASCQ of LUN Has Not Self Configured Yet 3E00 Once the drive has completed its self test and setup procedures the driv
57. and Support 85 WRITE FILE MARKS The Write Set Mark WSmk field must be 0 Set marks are not supported Table 108 WRITE FILE MARKS Command 7 6 5 4 3 2 1 0 0 Operation Code 10h 1 Logical Unit Number 0 Reserved WSmk 0 Immed 2 Count 4 5 Control The WRITE FILE MARKS command causes a sequence of file marks to be written at the current logical position The number of file marks to be written is indicated in the Count field If the Immed flag is set status is returned immediately before the file marks are written to tape If the Immed flag is clear the file marks and any buffered data is written to tape before status is returned If the Immed flag is clear and the Count field is 0 then all buffered data is flushed to tape before the command is reported If the current logical block number is greater than FFFFFFOOh and less than FFFFFFFOh rules for Logical EOM processing are applied If the current logical block number is FFFFFFFOh rules for physical end of tape processing are applied 86 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Chapter 3 Error Sense Information Sense Data For a description of Sense data see Sense Data Management The drive maintains three types of Sense data Current Sense The Sense data associated with the last command received from the initiator Deferred Sense The Sense data from a command that has been r
58. are currently being processed It also waits for any buffered data to be flushed to tape It then reports a deferred error for any preceding command or buffered data if appropriate If there is no deferred error the drive reports Good status and initiates the command If the Immediate Immed flag is set to 0 status is not returned until after the command has completed After the command is successfully completed the drive is positioned immediately before End Of Data not End Of Tape 6 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference INQUIRY Table 3 INQUIRY Command 7 6 5 4 3 2 1 0 0 Operation Code 12h 1 Logical Unit Number 0 Reserved EVPD 2 Page Code 3 Reserved 4 Allocation Length 5 Control The INQUIRY command instructs the drive to return data about itself to the initiator If the Enable Vital Product Data EVPD flag is clear and the Page Code is 0 standard Inquiry Data is returned If the Enable Vital Product Data EVPD flag is set and the Page Code is 0 the Supported Vital Product Data Pages page is returned If the Enable Vital Product Data EVPD flag is set if the Page Code is not 0 and if there is a vendor defined Inquiry data page that corresponds to that page code then that page is returned Supported pages are 03h 80h 83h COh and DOh The contents of pages O3h and DOh are not specified in this document If the preceding condit
59. ber 0 Reserved 2 Reserved 3 Reserved 4 Reserved 5 Control The TEST UNIT READY command returns Good status if a cartridge is loaded and ready VERIFY Table 103 VERIFY Command 7 6 5 4 3 2 1 0 0 Operation Code 13h 1 Logical Unit Number 0 Reserved Immed 0 BCmp 0 Fixed 2 Verification Length 4 5 Control The VERIFY command is supported by all drives The VERIFY command causes data to be read from the tape and passed through the drive s error detection and correction hardware to determine whether it can be recovered from the tape The amount of data to be read is indicated by the Verification Length field and the Fixed flag in the same manner as is used in a READ command See The Immed and BCmp flags are not supported and must be set to 0 82 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference WRITE Table 104 WRITE Command 7 6 5 4 3 2 1 0 0 Operation Code 0Ah 1 Logical Unit Number 0 Reserved Fixed 2 Transfer Length 4 Control The WRITE command causes data to be transferred to the drive in a Data Out and written to tape If the Fixed flag is clear the initiator transfers a single block of the length indicated in Transfer Length If the Fixed flag is set the initiator transfers a sequence of blocks The number of blocks is given by the Transfer Length field The length of the
60. changing this mode is provided VPD or jumper setting If the message is received after selection and before the Command phase it then goes to the Message In phase and responds with a valid response to complete the negotiation If the message is received at any other time a Message Reject is sent in response placing the Bus Width to 1 byte wide and data transfer mode to asynchronous for that initiator 100 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Features of the Fibre Channel Interface The Ultrium Tape Drive Model T200F Fibre Channel drive is an Arbitrated Loop only device also known as an NL port The drive supports Fibre Channel Arbitrated Loop FC AL protocol and uses Class 3 Service frames The drive also supports both public switch attached and private loops The World Wide Node Name and Port Name used by an Ultrium Tape Drive follows the format of the Institute of Electrical and Electronics Engineers IEEE The IBM Ultrium Tape Drive is compliant with the FC Tape standard that is proposed for the Technical Report of Accredited Standard Committee NCITS IBM recommends that your server s software use the Class 3 Error Recovery of this proposed standard Chapter 5 Attachment Features 101 102 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Appendix Notices This information was developed for products and services offered in the U S A IBM may not offer t
61. chment see the BM Ultrium Device Drivers Installation and User s Guide For more information visit the Web at http www storage ibm com hardsoft products sangateway supserver htm Server Operating System IBM AS 400 or IBM eserver iSeries IBM OS 400 Level V5R1 or later IBM RS 6000 IBM RS 6000 SP or IBM IBM AIX 4 3 3 with APARs IY10452 and eserver pSeries 1Y15766 or AIX 5 1 Hewlett Packard HP UX 11 0 SUN Solaris Version 2 6 7 or 8 Intel compatible servers Microsoft Windows 2000 Level 2195 or later or Windows NT Server Version 4 with Service Pack 6a or later Supported SAN Components IBM 2103 Fibre Channel hub distance solution only one target per hub IBM 2109 Fibre Channel switches Chapter 1 Introduction 3 Supported Device Drivers IBM maintains the latest levels of device drivers and driver documentation for the 3580 Ultrium Tape Drive on the Internet You can access this material from your browser or through the IBM FTP site by doing the following Note If you do not have Internet access and you need information about device drivers contact your IBM Marketing Representative Using a browser type one of the following http www ibm com storage ftp ftp software ibm com storage devdrvr ftp 207 25 253 26 storage devdrvr Using an IBM FTP site enter the following specifications FTP site ftp software ibm com PAd
62. com or starpubs at vnet ibm com IBMLink from U S A STARPUBS at SJEVM5 BMLink from Canada STARPUBS at TORIBM BM Mail Exchange USIB3VVD at IBMMAIL Fax from U S A Canada and other countries or regions 520 799 2906 You can also mail your comments to Director of Licensing IBM Corporation Information Development Department GZW 9000 South Rita Road Tucson AZ 85775 4401 U S A When you send information to IBM you grant IBM a nonexclusive right to use or distribute the information in any way it believes appropriate without incurring any obligation to you 104 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Trademarks The following terms are trademarks of International Business Machines Corporation in the United States or other countries or both AIX iSeries AS 400 OS 400 eserver pSeries IBM SP IBMLink RS 6000 The following are U S trademarks of Hewlett Packard Company International Business Machines Corporation and Seagate Technology Linear Tape Open LTO Ultrium Intel is a registered trademark of Intel Corporation in the United States or other countries or both Microsoft Windows Windows NT and the Windows logo are registered trademarks of Microsoft Corporation in the United States or other countries or both Solaris and Sun are registered trademarks of Sun Microsystems Incorporated Other company product and service names may be trademarks or service mar
63. ct message and goes to Bus Free Initiator Detected Error Message Parity Error 05h 09h The initiator has detected an error in the data being sent in a Message Command Data or Status phase The drive retries the data burst or message see EBus Pariy Errore If the message is received immediately after an Identify message or after the Command Complete message has been sent the drive goes to Bus Free The initiator has detected a parity error in a message The drive retries the message see Bus Parity Errors on page b If the message is received during a Command Data or Status phase immediately after an Identify message or after the Command Complete message has been sent the drive goes to Bus Free Message Reject 07h This message is sent when the initiator does not support a message sent by the drive or considers the message inappropriate If the message being rejected is Disconnect Synchronous Data Transfer Request or Wide Data Transfer Request the operation continues without those features For all other messages except Restore Pointers the message is treated as an Abort message If the message is received during a Command Data or Status phase immediately after an Identify message or after the Command Complete message has been sent the drive goes to Bus Free No Operation 08h This message has no effect and is ignored Ultrium Internal Tape Drive and 3580 Ultrium Tape D
64. dr 207 25 253 26 Userid anonymous Password use your current e mail address Directory storage devdrvr IBM provides PostScript and PDF formatted versions of its documentation in the storage devdrvr directory BM ultrium tape IUG ps and IBM ultrium tape IUG pdf contain the current version of the BM Ultrium Device Drivers Installation and User s Guide BM ultrium tape PROGREF ps and IBM ultrium tape PROGREF pdf contain the current version of the BM Ultrium Device Drivers Programming Reference Device drivers for each supported server are beneath storage devdrvr in the following directories the device driver for the eserver iSeries or AS 400 server is included in the OS 400 operating system AIX HPUX Solaris WinNT Win2000 Linux For more information about device drivers refer to any of the preceding directories 4 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Chapter 2 Command Support Notes 1 For this chapter a megabyte MB is equal to 1 048 576 bytes 2 Binary numbers are represented by numbers followed by b Hexadecimal numbers are represented by 0 9 and A F followed by h Numbers with no suffix can be assumed to be decimal Table 1 Supported Common Commands Operation SCSI Applicable Conditions Command Name SC
65. e attempts to load any tape that is present Medium access commands are reported with an ASC ASCQ of Drive in Process of Becoming Ready 0401 Reset Strategy The drive supports the hard reset option as is required by SCSI 3 On receiving a reset the following actions are taken The current I O process is aborted as in Any queued I O processes from other initiators are removed All reservations are cleared All mode values are reset to their defaults Synchronous Wide negotiations are cleared applies only to SCSI parallel attach Aunit attention condition is set Alogical position is established that may or may not be the same as the position prior to the reset Where possible the logical position prior to reset is maintained For drives that use a Fibre Channel interface the next command that is eligible for the Unit Attention Check Condition from each initiator gets a Check Condition status with Unit Attention sense data for the reset However other commands may not be processed until the internal state of the drive has been reset Drives that use a SCSI interface are able to respond to the INQUIRY REPORT LUNs REQUEST SENSE and TEST UNIT READY commands within 250 ms of the reset line being released The next command that is eligible for the Unit Copyright IBM Corp 2001 2000 93 Abort Handling 94 Attention Check Condition from each initiator gets a Check Condition status with Unit Attention sens
66. e data for the reset However other commands may not be processed until the internal state of the drive has been reset Any commands that allow Disconnects and cannot be processed are accepted and queued until the drive is ready to process them Those commands that do not allow Disconnects receive Busy status response If a command is aborted on a drive with a Fibre Channel interface see Table 110 for abort processing If a command is aborted on a drive with a SCSI interface one of the following conditions will occur If an abort condition is detected before a command phase completes the bus is set to Bus Free and the command is not executed f an abort condition is detected during status phase the bus is set to bus free f an abort condition is detected between the end of the command phase and the start of the status phase then the bus is set to Bus Free and the processing in able 110 an page ad is carried out Table 110 Abort Condition Handling Command Abort Processing ERASE Long erase is aborted as quickly as possible without corrupting tape format Short erase completes INQUIRY None LOAD UNLOAD Load completes and logically positions tape at BOM Unload is aborted leaving logical position at BOM unless operation is past the point of no return in which case the tape is ejected LOCATE The logical position is set back to that at the start of the operation
67. eported as Good but has generated sense data after being reported This may be a command with the Immediate flag set or may be a buffered write A command with the Immediate flag set generates sense for the server that sent the command A buffered write may generate sense for all servers Unit Attention Sense The Sense data generated by a Unit Attention condition See Funi This is generated for Ji servers When a Unit Attention condition has been driven by a command for example when mode parameters have changed a Unit Attention is posted for all initiators except the one that caused the change Any command other than a REQUEST SENSE command or an INQUIRY command generates Check Condition status if there is Deferred Sense data or Unit Attention data available All commands generate Check Condition status if the command itself generates sense data If the next command after the Check Condition status is not a REQUEST SENSE command then all the sense data for that initiator is cleared When a REQUEST SENSE command is received the Current Sense is returned If there is no Current Sense the Deferred Sense is returned If there is no Deferred Sense the Unit Attention Sense is returned If there is no Unit Attention Sense default sense data is returned Once a particular set of sense data has been returned that sense data is cleared Any other sense data that is still pending may still cause Check Condition status for subsequent commands
68. ext record boundary after the point where the verify was aborted WRITE The data up to first record boundary in the current burst is written to buffer or tape depending on Buffered Mode Any subsequent data is discarded If there is no record boundary in the current burst the record is truncated to the amount of data transferred and written to buffer or tape again depending on Buffered Mode WRITE BUFFER WRITE FILE MARKS If data transfer is completed the command is completed otherwise no action is taken The command completes For drives with a SCSI interface if a command other than INQUIRY REPORT LUNs REQUEST SENSE or TEST UNIT READY is received after the abort but before the drive is ready to process the command the drive attempts to disconnect and wait until the abort processing has completed before executing the command If disconnects are not allowed Busy status is returned A TEST UNIT READY command reports with status immediately For drives with a Fibre Channel interface an INQUIRY command returns the required data and gives Good status A REQUEST SENSE command gives no sense ATEST UNIT READY command reports with status immediately Chapter 5 Attachment Features 95 Multi initiator Support SCSI attached drives support a maximum of two initiators on the same bus Fibre Channel attached drives support a minimum of two initiators Status Codes 96 Ultrium Internal Tape Drive and 3580 Ult
69. from any server to complete including any immediate commands that are currently being processed It also waits for any buffered data to be flushed to tape It then reports a deferred error for any preceding command or buffered data if appropriate If there is no deferred error the drive reports Good status and initiates the command If the Immediate Immed flag is set to 0 status is not returned until after the command has completed Table 13 LOCATE Command 7 6 5 4 3 2 1 0 0 Operation Code 2Bh Logical Unit Number 0 Reserved BT 0 CP 0 Immed Reserved w N Block Address Reserved Partition 0 c o o Control The Block Type BT and Change Partition CP flags are not supported and should be set to 0 The Partition field is not supported and should be set to 0 Chapter 2 Command Support 15 LOG SELECT 16 Table 14 LOG SELECT Command 7 6 5 4 3 2 1 0 0 Operation Code 4Ch Logical Unit Number 0 Reserved PCR SP 0 PC Reserved Reserved Reserved Reserved Reserved Parameter List Length O OINI oO a AJOJN Control The LOG SELECT command causes log data on the drive to be reset to its default value or to be set to an initiator specific value If the Parameter Code Reset PCR flag is set the Parameter List Length is 0 and the Page Control PC field is
70. ge to return The Parameter Pointer Control PPC is set to 0 Returning changed parameters is not supported The Save Page SP flag must be set to 0 Saved pages are not supported The Parameter Pointer must be 0 Cartridge specific log parameter counts are cleared when a cartridge has successfully loaded Chapter 2 Command Support 17 Log Page Format 18 All log pages except page 0 consist of a log page header followed by a number of log parameters The log page header has the format indicated in Tao 16 Table 16 Log Page Header Format 7 6 5 4 3 2 1 0 0 Reserved Page Code Reserved Page Length WwW rnm The Page Code is a byte value that uniquely identifies what log page is being returned The Page Length describes how many bytes are to follow for the entire log page Each log parameter has the format indicated in Table 17 Table 17 Log Parameter Format 7 6 5 4 3 2 1 0 0 1 2 DU DS 1 TSD 0 ETC 0 TMC 0 LBIN LP Parameter Length n 3 Parameter Code 3 4 Parameter Bytes The Parameter Code is a 2 byte value that uniquely identifies the parameter within the log The Disable Update DU flag is set for any parameter that the server can neither write nor reset The List Parameter LP flag is O for parameters that are counters and 1 for parameters that are not counters If the L
71. he products services or features discussed in this document in other countries Consult your local IBM representative for information on the products and services currently available in your area Any reference to an IBM product program or service is not intended to state or imply that only that IBM product program or service may be used Any functionally equivalent product program or service that does not infringe any IBM intellectual property right may be used instead However it is the user s responsibility to evaluate and verify the operation of any non IBM product program or service IBM may have patents or pending patent applications covering subject matter described in this document The furnishing of this document does not give you any license to these patents You can send license inquiries in writing to IBM Director of Licensing IBM Corporation North Castle Drive Armonk NY 10504 1785 U S A The following paragraph does not apply to the United Kingdom or any other country where such provisions are inconsistent with local law INTERNATIONAL BUSINESS MACHINES CORPORATION PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND EITHER EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF NON INFRINGEMENT MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Some states do not allow disclaimer of express or implied warranties in certain transactions therefore this statement may not apply to y
72. imit 0 6 a Disconnect Time Limit 0 8 8 Connect Time Limit 0 10 Maximum Burst Size 12 Reserved DTDC 0 13 Reserved 14 Reserved 15 Reserved Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference The Maximum Burst Size field for the SCSI parallel interface indicates in multiples of 512 bytes the number of bytes that the drive should attempt to send or receive between disconnects The default is 0 which implies that the drive may send bursts of data at any size The Maximum Burst Size field for the Fibre Channel interface indicates the sequence size that the drive should attempt to use when transferring data Any value is allowed and ignored The value for the Maximum Burst Size field is stored for each initiator The Buffer Full Ratio and Buffer Empty Ratio fields should be 0 since buffer management is controlled by the drive The Bus Inactivity Limit Disconnect Time Limit and Connect Time limit fields are not supported and should be set to 0 The Data Transfer Disconnect Control field is not supported and should be set to 0 Data Compression Mode Page Table 36 Data Compression Mode Page 7 6 5 4 3 2 1 0 0 PS 0 Reserved Page Code 0Fh 1 Additional Page Length OEh 2 DCE DCC 1 Reserved 3 DDE 1 RED 00b Reserved 4 Compression Algorithm 1 7 8 Decompression Algorithm 1 11 12 Reserved 13 Reserved 14 Reserved 15 Reserved
73. ion Level are set to vendor specific strings The Vendor Identification returns IBM in ASCII with trailing blanks The Product Identification returns ULT3580 TD1 in ASCII with trailing blanks The Product Revision Level has four values Y represents year M represents month D represents day and V is a suffix For V values of 0 through 9 and A through Z are valid a value of 0 is designated as earliest or least significant and Z is designated as most significant Chapter 2 Command Support 9 Supported Vital Product Data Page Table 6 Supported Vital Product Data Inquiry Page 7 6 5 4 3 2 1 0 0 Peripheral Qualifier 000b Peripheral Device Type 01h 1 Page Code 00h Reserved Page Length 6h Supported Vital Product Data Page Code 00h Vendor Unique Page Code 03h Unit Serial Number Page Code 80h Device Identification Page Code 83h Drive Component Revision Levels Page Code COh Vendor Unique Page Code DOh OJo NIIAJ AJOJN The Supported Vital Product Data Pages are Page Oh 80h 83h COh and DOh Unit Serial Number Page Table 7 Unit Serial Number Inquiry Page 7 6 5 4 3 2 1 0 0 Peripheral Qualifier 000b Peripheral Device Type 01h 1 Page Code 80h 2 Reserved 3 Page Length 0Ah 4 Serial Number 13 The Unit Serial Number Page contains a single value that is a 10 byte ASCII string The
74. ion codes are listed in fable 5d Table 50 Supported Service Action Codes Code Name Description Format of Returned Data 00h Attribute Values Return attribute See Hable 51 onl values 01h Attribute List Returns a list of See Hable 52 onl available attribute identifiers 02h Volume List Returns a list of See Table 53 onl available Volume Numbers 03h Partition List Returns a list of See Table 54 onl available Partition Numbers Table 51 on page 44 describes the format of the Attribute Values service action request Chapter 2 Command Support 43 Table 51 Parameter Data for an Attribute Values Service Action Request 7 6 5 4 3 2 1 0 0 Available Data n 3 Attribute 1 x m Attribute y n Table 52 describes the format of the data returned for an Attribute List service action request Table 52 Parameter Data for an Attribute List Service Action Request 7 6 5 4 3 2 1 0 0 Available Data n 3 Attribute ID 1 5 n 1 Attribute ID y n Table 53 describes the format of the data returned for a Volume List service action request Table 53 Parameter Data for a Volume List Service Action Request 7 6 5 4 3 2 1 0 Available Data 2 First Volume Number 0 Number of Volumes Available 1 44 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive S
75. ions do not apply Check Condition status is returned The Sense Key is set to Illegal Request 5 and the ASC ASCQ is set to Invalid Field in CDB 2400 Chapter 2 Command Support 7 Standard Inquiry Data Valid LUN Table 4 Standard Inquiry Data Valid LUN 7 6 5 4 3 2 1 0 0 Peripheral Qualifier 000b Peripheral Device Type 01h 1 RMB 1 Device type modifier 0 2 ISO version 0 ECMA version 0 Version 3 3 AENC O Obsolete NACA 0 HiSup 0 Response Data Format 2 4 Additional length 33 5 Reserved 6 BQue 0 EncSrv 0 VS 0 MultiP 0 MCh Obsolete Adr32 0 Adr16 ngr 0 7 RelAdr 0 Obsolete WBs16 Sync Linked 0 Trans CmdQ 0 VS 0 Dis 0 8 i5 Vendor Identification 16 Product Identification 31 32 ae Product Revision Level YMDV 36 Reserved AutDis 37 Reserved Values for the Adr16 bit are 1 for SCSI or O for Fibre Channel Values for the WBs16 bit are 1 for SCSI or O for Fibre Channel Values for the Sync bit are 1 for SCSI or 0 for Fibre Channel The AutDis or Automation Disabled bit indicates that this drive is not capable of full automation function The Standard Inquiry Data is based on the SCSI 3 standard for Standard Inquiry Data The Vendor Identification returns IBM in ASCII with trailing blanks The Product Identification returns ULT3580 TD1 in ASCII with trailing b
76. ity format supported by the drive is returned Seo lable 78 an page 5d for details of supported density codes The Number of Blocks field is 0 The Block Length field indicates the block length to be used in subsequent READ WRITE and VERIFY commands witn the Fixed with the Fixed bit set See READ on page 42 VERIFY on page 82 and WRITE on page 83 The Pup is 1024 The block size may only be an even number For Variable pus transfers which do not use this field both odd and even values are supported Chapter 2 Command Support 29 Read Write Error Recovery Page Table 34 Read Write Error Recovery Page 7 6 5 4 3 2 0 PS 0 Reserved Page Code 01h Additional Page Length 0Ah Reserved TB 0 Reserved EER 1 PER DTE 0 DCR 0 Read Retry Count FFh Reserved Reserved Reserved Reserved Write Retry Count FFh Olo NIDIA AJOJN Reserved Reserved alfa alo Reserved The only supported field is Post Error PER A value of 1 specifies that the device server will report Check Condition status to report recovered errors Disconnect Reconnect Page 30 Table 35 Disconnect Reconnect Mode Page 7 6 5 4 3 2 1 0 0 PS 0 Reserved Page Code 02h 1 Additional Page Length OEh 2 Buffer Full Ratio 0 3 Buffer Empty Ratio 0 4 E Bus Inactivity L
77. ium Tape Drive are supported by a wide variety of servers and operating Systems as well as adapters These attachments can change throughout the products life cycles To determine the latest supported attachments For the Ultrium Tape Drive Models T200 and T200F visit the Web at http www ibm com storage storagesmart 1to For the 3580 Ultrium Tape Drive visit the Web at http www ibm com storage lto Attachments to the drives include but are not limited to the servers and operating systems in the following sections SCSI Attachment The Ultrium Tape Drive Model T200 and the 3580 Ultrium Tape Drive use a SCSI interface and attach to the following servers For specific instructions about attachment see the BM Ultrium Device Drivers Installation and User s Guide Server Operating System IBM AS 400 or IBM eserver iSeries IBM OS 400 Level V4R4 or later IBM RS 6000 IBM RS 6000 SP or IBM IBM AIX 4 3 3 or 5 1 eserver pSeries Hewlett Packard HP UX 11 0 PCI 64 bit or HP UX 11i SUN Solaris Version 2 6 7 or 8 Intel compatible servers Microsoft Windows 2000 Level 2195 or later or Windows NT Server Version 4 with Service Pack 6 or later Red Hat Linux 7 1 kernel 2 4 2 2 Fibre Channel Attachment The Ultrium Tape Drive Model T200F uses a Fibre Channel interface and attaches to the following servers For specific instructions about atta
78. ks of others Appendix Notices 105 106 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Index A abort condition handling 94 AS 400 device driver support 4 requirements for attaching tape drive to 3 attaching tape drive to server 3 B bus parity errors handling 97 C capacity 1 common commands supported 5 compressed capacity 1 Current Sense data 87 D Data Compression Log 25 Data Compression Mode Page 31 data transfer rate 1 Deferred Sense data 87 description of 3580 T200 and T200F Tape Drives 1 device drivers supported 4 Device Identification Page 11 Disconnect Reconnect Page 30 disconnect strategy 97 Drive Component Revision Level Pages 13 E ERASE command 5 6 error log buffer 51 error sense information 87 errors bus parity 97 persistent 88 extended messages 100 F Fibre Channel attachment abort condition handling 93 94 features of interface 101 LUN behaviors 93 multi initiator support 93 96 power on procedure 93 requirements 3 reset strategy 93 status codes 93 96 Fibre Channel Port Control Page 34 Force Dump diagnostic 71 Copyright IBM Corp 2001 2000 H high voltage differential HVD SCSI interface 2 HP device driver support 4 requirements for attaching tape drive to 3 HVD interface 2 Information Exceptions Mode Page 35 INQUIRY command 5 7 Intel compatible servers device driver support 4 requirements for attaching tape drive
79. lanks TD stands for tape drive and 1 stands for Generation 1 of this product family The Product Revision Level has four values Y represents year M represents month D represents day and V is a suffix For V values of O through 9 and A through Z are valid a value of O is designated as earliest or least significant and Z is designated as most significant 8 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Standard Inquiry Data Invalid LUN Table 5 Standard Inquiry Data Invalid LUN 7 6 5 4 3 2 1 0 0 Peripheral Qualifier 011b Peripheral Device Type 1Fh 1 RMB 0 Device type modifier 0 2 ISO version 0 ECMA version 0 Version 3 3 AENC O Obsolete NACA 0 HiSup 0 Response Data Format 2 4 Additional length 21 5 Reserved 6 BQue 0 EncSrv 0 VS 0 MultiP O0 MCh Obsolete Adr32 0 Adr16 1 ngr 0 7 RelAdr 0 Obsolete WBs16 1 Sync 1 Linked 0 Trans CmdQ 0 VS 0 Dis 0 8 Vendor Identification 15 16 35 Product Identification 32 35 Product Revision Level YMDV Values for the Adr16 bit are 1 for SCSI or 0 for Fibre Channel Values for the WBs16 bit are 1 for SCSI or 0 for Fibre Channel Values for the Sync bit are 1 for SCSI or O for Fibre Channel The Vendor Identification returns IBM in ASCII with trailing blanks Product Identification and Product Revis
80. lue of the Code field and the Count field The Count field is a signed value that indicates the distance to move A negative value indicates movement towards BOM a positive value indicates movement towards EOM If the Code field is 000b then the logical position is moved the number of blocks indicated by the Count field If a file mark is detected between the current logical position and the requested logical position the new logical position is set to immediately after the file mark in the direction of the space operation If BOM or EOD is detected before the requested logical position then the logical position is Set to that position If the Code field is 001b then the logical position is moved the number of file marks indicated by the Count field If BOM or EOD is detected before the requested logical position then the logical position is set to that position If the Code field is 011b then the logical position is set to after the last valid block on tape In this case the Count field is ignored Any other value of the Code field causes Check Condition status to be returned Spacing to sequential file marks is not supported Set marks are not supported The Sense Key is set to Illegal Request and the ASC ASCQ is set to Invalid Field in CDB 2400 Chapter 2 Command Support 81 TEST UNIT READY Table 102 TEST UNIT READY Command 7 6 5 4 3 2 1 0 0 Operation Code 00h 1 Logical Unit Num
81. ly valid if the Valid flag is set This occurs only for current errors and not for deferred errors See the specific command for details about when Information Bytes are valid The Additional Sense Length is set to n 7 and is at least 10 The Command Specific Information is set to 0 since no supported commands define a use for this field For supported Additional Sense Codes and Additional Sense Code Qualifiers see napter 4 ense Ke and Aqq The Field Replaceable Unit field is set to 0 or to a non zero vendor specific code that indicates the part of the drive that is suspected of causing the failure The only Sense Key specific data supported is for Illegal Request 5h For this sense key the Sense Key Specific Valid flag is set and the following fields are set The Command Data C D flag is set if the illegal parameter was detected in the Command Descriptor Block and is clear if it was detected in the Data phase f a bit within a byte was invalid the Bit Pointer Valid BPV flag is set and the Bit Pointer field is set to indicate which bit was in error The Field Pointer is set to indicate which byte was in error The Clean CLN flag is set if the drive needs cleaning and is clear otherwise The Dump bit indicates that the drive has a Dump available The flag is used to indicate when it is appropriate to read up a dump Chapter 2 Command Support 61 62 The Volume Label Fields Valid VolValid bit is set if the
82. n Table 44 The PERSISTENT RESERVE IN Read Reservations Descriptor is defined in Table 44 PERSISTENT RESERVE IN Read Reservations Descriptor 7 6 5 4 3 2 1 0 0 Reservation Key 7 8 Scope specific address 0 11 12 Reserved 13 Scope 0h Type 14 Extent Length 0 15 A Scope value of Oh indicates that the persistent reservation applies to the entire logical unit Type may have one of the following values 3h means Exclusive Access 6h means Exclusive Access Registrants only Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference PERSISTENT RESERVE OUT Table 45 PERSISTENT RESERVE OUT Command 7 6 5 4 3 2 1 0 0 Operation Code 5Fh 1 Reserved Service Action 2 Scope 0 Type 3 Reserved 4 Reserved 5 Reserved 6 Reserved 7 Parameter List Length 18h Control The PERSISTENT RESERVE OUT command is used for reservation management to allow different types of Reservations and Reservation Keys to be created or removed Service Action may have one of the following values 00000h register a reservation key with the device server 00001h create a persistent reservation by using a reservation key 00002h release a persistent reservation 00003h clear all reservation keys and all persistent reservations 00004h preempt persistent reservations from another initiator 00005h
83. nd are not specified in this document This page contains four null terminated ASCII strings The Component entry has a twelve character entry to identify the component that the revision is for The Version entry has a seven character version code with a three digit major revision number a period and a three digit minor version number The date entry has the date of the version in year first order The Variant entry has a variant identifier indicating the version of the product Chapter 2 Command Support 13 LOAD UNLOAD Table 12 LOAD UNLOAD Command 7 6 5 4 3 2 1 0 0 Operation Code 1Bh 1 Logical Unit Number 0 Reserved Immed 2 Reserved 3 Reserved 4 Reserved EOT 0 Reten 0 Load 5 Control If the Load flag is set and there is a tape in the drive it is positioned to BOM If the Load flag is set and there is no tape in the drive Check Condition status is returned The Sense Key is set to Not Ready 2 and the ASC ASCQ is set to Parameter Medium Not Present 3A00 If the Load flag is clear there is a tape in the drive and medium removal prevention has not been set then the tape is unloaded and ejected If the Load flag is clear there is a tape in the drive and medium removal prevention has been set then Check Condition status is returned The Sense Key is set to Illegal Request 5 and the ASC ASCQ is set to Medium Removal Prevented 5302 If the Load flag is clear
84. o the initiator Pages 01h 02h OFh 10h and 1Ch are supported Mode Pages 18h and 19h are supported only when the device is attached by a Fibre Channel interface A page 3Fh request returns all supported pages If the Disable Block Descriptors DBD flag is set then no block descriptors are returned with the mode data If it is clear then block descriptors are returned If the Page Control PC field is set to 00b the current configuration is returned If it is set to 01b the configuration is returned with every bit that can be modified set to 1 and every bit that cannot be modified set to O If it is set to 10b or 11b the power on configuration is returned The Page Code should be set to the page to be returned Chapter 2 Command Support 27 Mode Data Format Mode data returned by a MODE SENSE command or sent with a MODE SELECT command consists of a Mode Parameter Header an optional Mode Block Descriptor and zero or more Mode Parameter Pages Table 30 Mode Data Format 7 6 5 4 3 2 1 0 0 Mode Parameter Header Mode Block Descriptor 11 12 Mode Parameter Pages n Mode Parameter Header Table 31 Mode Parameter Header 6 Byte Command 7 6 5 4 3 2 1 0 0 Mode Data Length 1 Medium Type 0 2 WP Buffered Mode Speed 0 3 Block Descriptor Length Table 32 Mode Parameter Header 10 Byte Command 7
85. o Message Error 4300 On detecting a bus parity error during a Message Out phase the drive handshakes in all message bytes until ATN is deasserted It then stays in the Message Out phase to indicate to the initiator that the whole Message Out phase should be resent Disconnect Strategy The disconnect strategy used by the drive is based on the assumption of maximizing bus utilization for large sequential data transfers from a large data buffer The drive disconnects whenever it believes that it can provide better bus utilization This may be between Command and Data phases between bursts of data or before sending status However the drive guarantees that it sends the configured maximum burst size or the remaining data in the transfer in any single Data phase burst if the maximum burst size has been set to a value other than 0 Chapter 5 Attachment Features 97 Messages 98 Message Out Table 112 Supported Outbound Messages Name Code Support Abort 06h An abort condition is generated see bage 94 Bus Device Reset OCh Extended Message Oth See message support Identify 80h The Identify Out message is sent by the initiator to identify the Logical Unit to be accessed and to set Disconnect Privilege The LUNTAR flag must be 0 The Identify Out message must be sent as the first thing after selection If it is sent at any other time the drive responds with a Message Reje
86. ompensate for this the buffer offset and capacity fields for the Main Buffer buffer ID 0 are interpreted and expressed such that each unit represents 64 bytes This is only true for buffer modes 000b 001b 010b 011b and 111b Table 64 READ BUFFER Descriptor 7 6 5 4 3 2 1 0 0 Reserved Buffer Capacity Chapter 2 Command Support 49 50 Table 65 Drive Buffers Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Supported Buffers ID Offset Boundary Main Data 0 4 Dump Data Read Only 1 4 Test 2 4 VPD 3 4 Firmware 4 4 Cartridge Memory Read Only 5 4 Error Log Read Only 6 4 Error Log Buffer The error log buffer contains zero or more entries described in Table 68 Table 66 Error Log Buffer Command 7 6 5 4 3 2 1 0 0 Time Stamp 3 4 Entry Number 5 Error Code 6 Fsc 1st Text 7 8 Fsc 1st Data 9 10 Fsc 2nd Text 11 12 Fsc 2nd Data 13 14 Cartridge Serial Number 21 22 EC Level 27 28 Hardware Level 31 Chapter 2 Command Support 51 READ POSITION Table 67 READ POSITION Command 7 6 5 4 3 2 1 0 Operation Code 34h Logical Unit Number 0 Reserved BT 0 Reserved Reserved Reserved Reserved Reserved Reserved Reserved O OINI oO a AJOJN Control The READ PO
87. ou This information could include technical inaccuracies or typographical errors Changes are periodically made to the information herein these changes will be incorporated in new editions of the publication IBM may make improvements and or changes in the product s and or the program s described in this publication at any time without notice Any references in this information to non IBM Web sites are provided for convenience only and do not in any manner serve as an endorsement of those Web sites The materials at those Web sites are not part of the materials for this IBM product and use of those Web sites is at your own risk IBM may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you Any performance data contained herein was determined in a controlled environment Therefore the results obtained in other operating environments may vary significantly Some measurements may have been made on development level systems and there is no guarantee that these measurements will be the same on generally available systems Furthermore some measurement may have been estimated through extrapolation Actual results may vary Users of this document should verify the applicable data for their specific environment Copyright IBM Corp 2001 2000 103 Information concerning non IBM products was obtained from the suppliers of those products their published announcements or o
88. r 8000 which is 8 bytes long The supported fields are listed in Table 1d Table 19 Write Error Log Parameters Parameter Definition Description DU LP LBIN 0 Errors corrected Not supported 0 0 0 without substantial delay 1 Errors corrected Not supported 0 0 0 with possible delays 2 Total Not supported 0 0 3 Total errors Total Write 0 0 corrected Retries less Total Unrecovered Write Errors 4 Total times error Total Write 0 0 0 correction Retries processed 5 Total bytes Total Data Sets 0 0 0 processed Written 6 Total uncorrected Total 0 0 0 errors Unrecovered Write Errors 8000h Undefined 0 0 8001h Undefined 0 0 This data can be reset to 0 but cannot be written Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Read Error Counters Log The Read Error Counters log is page 03h Parameters 0 through 2 are not supported and are returned as 0 All parameter lengths are 4 bytes long except parameter 8000 which is 8 bytes long The supported fields are listed in Table 2d Table 20 Read Error Log Parameters Parameter Definition Description DU LP LBIN 0 Errors corrected Not supported 0 0 0 without substantial delay 1 Errors corrected Not supported 0 0 0 with possible delays Total Not supported 0 0 0 Total errors Total Number of 0 0 0 corrected Read Retries less Total Unrecovered Read Errors 4 Total
89. r Counters Log Sequential Access Device Log TapeAlert Log Tape Usage Log Tape Capacity Log Data Compression Log MODE SELECT MODE SENSE Mode Data Format Mode Parameter Header Mode Block Descriptor x Read Write Error Recovery Page Disconnect Reconnect Page Data Compression Mode Page Sequential Access Device Configuration Page Fibre Channel Logical Unit Control Page Fibre Channel Port Control Page Information Exceptions Mode Page PERSISTENT RESERVE IN PERSISTENT RESERVE OUT PREVENT ALLOW MEDIUM REMOVAL READ READ ATTRIBUTE e Medium Auxiliary Memory Attribute Data READ BLOCK LIMITS pel m Copyright IBM Corp 2001 2000 READ BUFFER Error Log Buffer READ POSITION RECEIVE DIAGNOSTIC RESULTS RELEASE UNIT REPORT DENSITY SUPPORT REPORT LUNs REQUEST SENSE Sense Data Format RESERVE UNIT REWIND SEND DIAGNOSTIC Self Test SIM Data Structure MIM Data Structure Force Dump f Write Dump To Cartridge Post A Self Test Diagnostic Post B Tape Test Diagnostic Post C Media Test Diagnostic Post D Head Test MUST Set Traps Remove Traps Reset Drive SPACE TEST UNIT READY VERIFY WRITE WRITE ATTRIBUTE WRITE BUFFER WRITE FILE MARKS Chapter 3 Error Sense Information Sense Data Sense Data Management Unit Attention Conditions Persistent Errors Chapter 4 Sense Keys and Additional Sense Chapter 5 Attachment Feature
90. rium Tape Drive The drive supports untagged queuing when operating with multiple initiators If a command from one initiator is being processed when a command other than INQUIRY REPORT LUNs REQUEST SENSE and TEST UNIT READY is received from a second initiator the new command is queued Commands other than INQUIRY REPORT LUNs REQUEST SENSE and TEST UNIT READY from different initiators are always executed in strict order of receipt For drives with a SCSI interface if the queue is full or disconnect privilege is not granted in the new command the drive reports busy status The INQUIRY REPORT LUNs REQUEST SENSE and TEST UNIT READY commands are always processed immediately irrespective of whether a command from another initiator is being processed The drive maintains sense data for the supported number of initiators On Fibre Channel attached drives if an additional initiator connects to the drive the connected before drive erases all sense data for the initiator that least recentl rS the command for the new initiator See for more details of sense data management Table 111 Status Codes Description Value When returned Good 00h The command completed without problems Check Condition 02h A problem occurred during command execution The sense data should be examined to determine the nature of the problem Condition Met O4h This status is never returned since no supported command
91. rive SCSI Reference Message In Table 113 Supported Inbound Messages Name Code Support Command Complete 00h This message is sent by the drive at the end of the Status phase to indicate that a command is complete Once the message is sent the drive releases the bus and goes to Bus Free Disconnect 04h This message is sent by the drive to indicate that it is about to disconnect from the bus and go to Bus Free During a Data phase it is always preceded by a Save Data Pointers message If a Message Reject message is received in response to this message then the disconnect is prevented Extended Message Oth See ended Me QA for extended message support Identify 80h The Identify In message is sent to the initiator during reconnect to indicate which Logical Unit is reconnecting The Disconnect Privilege and LUNTAR flags are both clear Ignore Wide Residue 23 This message is sent by the drive to the initiator to indicate that a byte on a wide bus is not valid This is supported whenever a wide transfer is active Message Reject 07h This message is sent to the initiator when the message received by the drive is unsupported or inappropriate Restore Pointers 03h This message causes the initiator to reset its data transfer pointers to the values they held when the last Save Data Pointers message was sent It is sent when a parity error is detected on the
92. rive reports only the single Identification descriptor of Identifier Type 1 Chapter 2 Command Support 11 The Fibre Channel Identification descriptor is returned only on Fibre Channel attached devices The format is given in Table 10 Fibre Channel Identification Descriptor 7 6 5 4 3 2 1 0 Reserved Code Set 1h 1 Reserved Association Type Identifier Type 3h 00b 2 Reserved 3 Identifier Length 8 4 Name Format 0101b OUI Format Identifier 5 OUI Format Identifier continued 6 7 OUI Format Identifier continued Vendor specific Identifier 8 Vendor specific Identifier continued 9 Port Node ID 0 Serial Number 10 Serial Number continued 11 12 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Drive Component Revision Levels Pages Table 11 Drive Component Revision Levels Pages 7 6 5 4 3 2 1 0 0 Peripheral Qualifier 000b Peripheral Device Type 01h 1 Page Code COh 2 Reserved 3 Page Length 27h 4 Component CCCCCCCCCCCC 15 16 Version RRR VVV 22 23 Date YYYYMMDD 30 31 Variant XXXXXXXXXXXX 42 The Drive Component Revision Levels Pages contain details of the revisions of each of the components of the drive This device supports only one Drive Component Revision Levels Page Page COh The values returned by the device in this page are unique to the vendor a
93. s Types of Interface Attachments Common Tape LUN Behaviors Power On Reset Strategy Abort Handling Multi initiator Support Status Codes i Features of the SCSI Interface LUN Identification Bus Parity Errors Disconnect Strategy Messages Features of the Fibre Channel Interface Appendix Notices iV Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference How to Send Your Comments 104 Trademarks 2 2 2 2 2 2 2 105 Index o es a a a e x ee 4 E cR Russ cu ou un cm 2 641007 Contents V Vi Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Tables OONOAaARWND Supported Common Commands ERASE Command INQUIRY Command Standard Inquiry Data Valid LUN Standard Inquiry Data Invalid LUN Supported Vital Product Data Inquiry Page Unit Serial Number Inquiry Page Device Identification Inquiry Page Identifier Descriptor Format Fibre Channel Identification Descriptor Drive Component Revision Levels Pages LOAD UNLOAD Command LOCATE Command i LOG SELECT Command LOG SENSE Command Log Page Header Format Log Parameter Format o Supported Log Pages Log Page Format Write Error Log Parameters Read Error Log Parameters Sequential Access Device Log Parameters TapeAlert Log Parameters
94. s generate this status Busy 08h The drive is unable to accept the command at this time This status is returned during the power on sequence or if there are commands from too many initiators outstanding See M g It is also returned when commands are issued without Disconnect Privilege and when another command is in progress Intermediate 10h This status is never returned since Linked commands are not supported Intermediate 14h This status is never returned since no supported Condition met commands generate this status Reservation Conflict 18h This status is returned if the drive is reserved for an initiator other than the one sending the command Command Terminated 22h This status is never returned since the terminate I O process message is not supported Queue Full 28h This status is never returned since tagged queuing is not supported SCSI Reference Features of the SCSI Interface The Ultrium Tape Drive s SCSI parallel interface features the following LUN identification Bus parity errors Disconnect strategy Messages LUN Identification Identify messages are used to identify the LUN to which an initiator is connecting and to identify which LUN is reconnecting to an initiator These are required The LUN field in SCSI 2 commands is not used Bus Parity Errors On detecting a bus parity error during a Command or Data Out phase or receiving an Initiator Detected Error message during
95. signing Organization 8 ASCII 0405h Medium Density Code 1 Binary 0406h Medium Manufacture Date 8 ASCII 0407h MAM Capacity 8 Binary 0408h Medium Type 1 Binary 0409h Medium Type Information 2 Binary All Medium Common attributes are read only The Medium Manufacture Date format is YYYYMMDD Medium Type value of 0 means Data Medium A Medium Type value of 6 means Cleaning Medium For the Medium Type of Cleaning Medium the Medium Type Information specifies the total number of cleaning cycles available in a cleaning cartridge Table 60 describes the Host Common Attributes Table 60 Host Common Attributes ID Attribute Name Number of Format Bytes 0800h Application Vendor 8 ASCII 0801h Application Name 32 ASCII 0802h Application Version 8 ASCII 0803h User Medium Text Label 160 Text 0804h Date 8 Time Last Written 12 ASCII 0805h Text Localization Identifier 1 Binary 0806h Barcode 32 ASCII 0807h Owning Host Textual Name 80 Text 0808h Media Pool 160 Text All Host Common attributes can be both read and written The Date amp Time Written format for the string is YYYYMMDDHHMM using a 24 hour time format At this time there are no vendor unique attributes Chapter 2 Command Support 47 READ BLOCK LIMITS 48 Table 61 READ BLOCK LIMITS Command 7 6 5 4 3 2 1 0 0 Operation Code 05h 1 Logical Unit Number 0
96. ssage e 41 Device Degraded e 42 Device Hardware Failure e 43 Service Circuit Failed 55 Drive Needs Cleaning e 57 Drive Has Been Cleaned The Exception Message may be one of eight values e Effect of Failure is Unknown e 2 Device Exception No Performance Impact e 3 Exception on SCSI Interface xx e 4 Device Exception on Operator Panel e 5 Device Exception on Tape Path 6 Device Exception in Drive e 7 Cleaning Required 8 Cleaning Done Chapter 2 Command Support 67 The Service Message may be one of four values e Repair Impact is Unknown e 7 Repair will Disable Access to Device Servo e 9 Clean Device e A Device Cleaned The Severity Code may be one of four values e 0 Service 1 Moderate e 2 Serious e 3 Acute MIM Data Structure The following data structure is used in several of the diagnostics Its purpose is to give detailed error information about media problems Table 85 MIM Data Structure 7 6 5 4 3 2 1 0 0 Page Code 31h 1 Reserved 2 E Page Length 0044h 4 z Parameter Code 0000h 6 Parameter Control 061h 7 Parameter Length 040h 8 Indicator 02h 9 Reserved 15 16 Engineering Data Microcode Level 19 20 i MIM Message Code 22 SARS Data 23 24 Exception Message 25 Reserved 26 Severity Code 27 Reserved 29
97. string with the Vendor Identification and Product Identification fields in the standard Inquiry data uniquely identifies the drive Valid Serial Number values are 0 through 9 A through D and F 10 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Device Identification Page Table 8 Device Identification Inquiry Page 7 6 5 4 3 2 1 0 0 Peripheral Qualifier 000b Peripheral Device Type 01h 1 Page Code 83h Reserved Page Length n 3 AJOJN Identification Descriptors The device Identification Descriptor Page contains a series of device Identification Descriptors that uniquely identify the particular device The format of each is given in Tab 9 Table 9 Identifier Descriptor Format 7 6 5 4 3 2 1 0 0 Reserved Code Set 2h 1 Reserved Identifier Type Reserved Identifier Length n 3 AJOJN Identification Descriptor The device Identification Descriptor is returned by both the Parallel SCSI and Fibre Channel attached devices The Code Set field is 2 indicating the Identification Descriptor contains only ASCII data This device supports Identifier Type of 1 In this case the Identification Descriptor is the Vendor ID followed by the Product Identification field from the standard inquiry data and the Serial Number field from the Serial Number Inquiry Page see Fani The Parallel SCSI d
98. the data sent Request 5h Parameter List 2600h during the data phase Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Table 109 Sense Keys and Additional Sense continued Sense Key Additional Sense Explanation ASC ASCQ Illegal Medium Removal An UNLOAD command has failed to eject the tape Request 5h Prevented 5302h because medium removal has been prevented Illegal Bad Microcode The data transferred to the drive during a firmware Request 5h Detected 8283h upgrade is corrupt or incompatible with the drive hardware Unit Attention Not Ready To A tape has been loaded successfully into the drive 6h Transition 2800h and is now ready to be accessed Unit Attention Reset 2900h The drive has powered on and received a reset 6h signal or a bus device reset message since the initiator last accessed it Unit Attention Mode Parameters The Mode parameters for the drive have been 6h Changed 2A01h changed by an initiator other than the one issuing the command Unit Attention Microcode The firmware in the drive has just been changed by a 6h Downloaded 3F01h WRITE BUFFER command Unit Attention Failure Prediction A MODE SELECT command has been used to test 6h False BDFFh the Failure Prediction system Data Protect 7h Write Protect 2700h A WRITE type operation has been requested on a tape that has been write protected
99. ther publicly available sources IBM has not tested those products and cannot confirm the accuracy of performance compatibility or any other claims related to non IBM products Questions on the capabilities of non IBM products should be addressed to the suppliers of those products All statements regarding IBM s future direction or intent are subject to change or withdrawal without notice and represent goals and objectives only All IBM prices shown are IBM s suggested retail prices are current and are subject to change without notice Dealer prices may vary This information is for planning purposes only The information herein is subject to change before the products described become available This information contains examples of data and reports used in daily business operations To illustrate them as completely as possible the examples include the names of individuals companies brands and products All of these names are fictitious and any similarity of the names and addresses used by an actual business enterprise is entirely coincidental If you are viewing this information in softcopy the photographs and color illustrations may not appear How to Send Your Comments Your feedback is important in helping to provide the most accurate and high quality information If you have comments or suggestions for improving this publication you can send us comments electronically by using these addresses Internet starpubs vnet ibm
100. to 3 interface attachment 93 iSeries device driver support 4 requirements for attaching tape drive to 3 L Linux device driver support 4 requirements for attaching tape drive to 3 LOAD UNLOAD command 5 14 LOCATE command 5 15 Log Page format 18 Log Pages supported 19 LOG SELECT command 5 16 LOG SENSE command 5 17 low voltage differential LVD SCSI interface 2 LUN identification 97 LVD interface 2 message in 99 message out 98 messages 98 99 100 MIM data structure 68 Mode Block Descriptor 29 Mode data format 28 Mode Parameter Header 28 MODE SELECT 10 command 5 26 MODE SELECT 6 command 5 26 MODE SENSE 10 command 5 27 MODE SENSE 6 command 5 27 models of 3580 Tape Drive 2 multi initiator support 93 96 O operating systems supported 3 107 P persistent errors 88 PERSISTENT RESERVE IN command 5 36 PERSISTENT RESERVE OUT command 5 39 Post A self test diagnostic 73 Post B tape test diagnostic 74 Post C media test diagnostic 75 Post D Head Test diagnostic 76 power on procedure 93 PREVENT ALLOW MEDIUM REMOVAL command 5 41 pSeries requirements for attaching tape drive to 3 R READ ATTRIBUTE command 5 43 READ BLOCK LIMITS command 5 48 READ BUFFER command 5 49 READ command 5 42 Read Error Counters log 21 READ POSITION command 5 52 Read Write Error Recovery Page 30 reader comments how to send 104 RECEIVE DIAGNOSTIC RESULTS command 5 53 RELEASE UNIT 10 command 5 54 RE
101. unless the operation is past its point of no return in which case the operation completes LOG SELECT If data transfer is completed command is completed otherwise no action is taken LOG SENSE None MODE SELECT If data transfer is completed command is completed otherwise no action is taken MODE SENSE None PERSISTENT RESERVE IN None PERSISTENT RESERVE If data transfer is completed the command is completed OUT otherwise no action is taken PREVENT ALLOW MEDIUM The command completes REMOVAL READ The current position is set to the first record boundary at or after the start of the current data burst READ ATTRIBUTE None READ BLOCK LIMITS None READ BUFFER None READ POSITION None Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Table 110 Abort Condition Handling continued Command Abort Processing RECEIVE DIAGNOSTIC RESULTS None RELEASE UNIT The command completes REPORT DENSITY None SUPPORT REPORT LUNs None REQUEST SENSE Sense data is discarded RESERVE UNIT The command completes REWIND The command completes SEND DIAGNOSTIC Vendor unique SPACE The logical position is set back to that at the start of the operation unless the operation is past its point of no return in which case the operation completes TEST UNIT READY None VERIFY The logical position is set to the n
102. uses this command to retrieve information about the Logical Units that the drive supports The allocation length is at least 16 bytes If this is not the case the drive returns Check Condition status with a Sense Key of Illegal Request and an ASC ASCQ of Invalid Field in CDB Table 77 shows the data that is returned Table 77 Logical Unit Numbers Data 7 6 5 4 3 2 1 0 0 LUN List Length 3 4 Reserved LUN 0 0 15 16 LUN 1 0001000000000000h 23 58 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference REQUEST SENSE Table 78 REQUEST SENSE Command 7 6 5 4 3 2 1 0 0 Operation Code 03h 1 Logical Unit Number 0 Reserved 2 Reserved 3 Reserved 4 Allocation Length 5 Control The sense data returned is described in Table 79 on page 60 Chapter 2 Command Support 59 Sense Data Format Table 79 Sense Data Format 7 6 5 4 3 2 1 0 0 Valid Error Code 1 Segment Number 0 2 File EOM ILI Reserved Sense Key Mark 3 Information 6 7 Additional Sense Length 8 Command Specific Information 11 12 Additional Sense Code 13 Additional Sense Code Qualifier 14 Field Replaceable Unit Code 15 SKSV C D Reserved BPV Bit Pointer 16 ISKSV 1 Field Pointer SKSV 0 Error Fault Symptom Code 17 18 Error Flag Data
103. vailable on the web at http www t10 org Proposed Addition of Read and Write Attribute Commands to SPC 2 available on the web at http www t10 0rg SCSI 3 Stream Commands SSC published by the American National Standards Institute and available on the web at http www t10 0rg 2000 xi SCSI Stream Commands 2 SSC 2 published by the American National Standards Institute and available on the web at http www t10 0rg SCSI Primary Commands 2 SPC 2 published by the American National Standards Institute and available on the web at http www t10 0rg e SCSI Primary Commands 3 SPC 3 published by the American National Standards Institute and available on the web at http www t10 0rg Xli Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Chapter 1 Introduction The IBM Ultrium Internal Tape Drive Models T200 and T200F and the IBM 3580 Ultrium Tape Drive are high performance high capacity data storage devices that connect to and provide additional storage for supported servers The Model T200 uses a Small Computer Systems Interface SCSI and the Model T200F uses a Fibre Channel interface The 3580 Ultrium Tape Drive contains the Ultrium Tape Drive Model T200 the SCSI drive Figure 1 shows the IBM 3580 Ultrium Tape Drive 26780001 Figure 1 The IBM 3580 Ultrium Tape Drive Copyright IBM Corp 2001 2000 1 Designed to perform unattended backups as well as to retrieve
104. y value allowed and ignored UnitOfl Any value allowed and ignored Parameter List Length X0008 Table 84 shows the parameter data to be sent with the Force Dump diagnostic Table 86 Force Dump Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 0004h 4 7 Diagnostic ID 0160h Cartridge 6 Flags 0000000b Required 0 7 Reserved Receive Diagnostics Results There are no diagnostic results for the Force Dump diagnostic Chapter 2 Command Support 71 Write Dump To Cartridge 72 Table 87 Write Dump to Cartridge Send Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 0004h 4 E Diagnostic ID 0161h Cartridge 6 Flags 0000000b Required 1b 7 Reserved Table 88 Write Dump to Cartridge Receive Diagnostic Parameter Data 7 6 5 4 3 2 1 0 0 Page Code 80h 1 Reserved 2 3 Page Length 004Dh 4 7 Diagnostic ID 0161h 6 Flags 7 Reserved Diag SIM MIM Error 8 Flags 00000b Blocked Present 9 SIM MIM Message or All Zeros 80 Ultrium Internal Tape Drive and 3580 Ultrium Tape Drive SCSI Reference Post A Self Test Diagnostic Table 89 Post A Self Test Send Diagnostic Parameter Data

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