SCSI Primary Commands - 2.pdf

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T10/1236-D Revision 20 18 July 20015.5.2 The Reserve/Release management method........................................................................................... 265.5.3 The Persistent Reservations management method ................................................................................ 275.5.3.1 Overview of the Persistent Reservations management method........................................................... 275.5.3.2 Preserving persistent reservations ....................................................................................................... 275.5.3.3 Finding persistent reservations and reservation keys .......................................................................... 285.5.3.3.1 Summary of commands for finding persistent reservations and reservation keys ............................ 285.5.3.3.2 Reporting reservation keys................................................................................................................ 285.5.3.3.3 Reporting persistent reservations...................................................................................................... 295.5.3.4 Registering ........................................................................................................................................... 295.5.3.5 Creating a persistent reservation when there is no persistent reservation........................................... 315.5.3.6 Removing registrations and persistent reservations............................................................................. 315.5.3.6.1 Overview of removing registrations and persistent reservations ....................................................... 315.5.3.6.2 Releasing a persistent reservation .................................................................................................... 325.5.3.6.3 Preempting an existing persistent reservation with the PREEMPT service action............................ 335.5.3.6.3.1 Overview of preempting an existing persistent reservation with the PREEMPT service action ..... 335.5.3.6.3.2 Failed persistent reservation preempt ............................................................................................ 345.5.3.6.3.3 Preempting reservations................................................................................................................. 355.5.3.6.3.4 Removing registrations................................................................................................................... 355.5.3.6.4 Preempting an existing persistent reservation with the PREEMPT AND ABORT service action...... 365.5.3.6.5 Clearing a persistent reservation....................................................................................................... 375.6 Multiple port and multiple initiator behavior ................................................................................................ 375.7 Removable medium devices with an attached medium changer ............................................................... 386 Model for processor devices ................................................................................................................................ 397 Commands for all device types ............................................................................................................................ 417.1 Summary of commands for all device types............................................................................................... 417.2 EXTENDED COPY command .................................................................................................................... 437.2.1 EXTENDED COPY command introduction ............................................................................................. 437.2.2 Errors detected before starting processing of the segment descriptors .................................................. 467.2.3 Errors detected during processing of segment descriptors ..................................................................... 467.2.4 Abort task management functions ........................................................................................................... 487.2.5 Descriptor type codes.............................................................................................................................. 487.2.6 Target descriptors.................................................................................................................................... 507.2.6.1 Target descriptors introduction ............................................................................................................. 507.2.6.2 Fibre Channel World Wide Name target descriptor format................................................................... 517.2.6.3 Fibre Channel N_Port target descriptor format..................................................................................... 527.2.6.4 Fibre Channel N_Port with World Wide Name checking target descriptor format............................... 537.2.6.5 Parallel Interface T_L target descriptor format .................................................................................... 547.2.6.6 Identification descriptor target descriptor format .................................................................................. 557.2.6.7 Device type specific target descriptor parameters for block device types ............................................ 567.2.6.8 Device type specific target descriptor parameters for sequential-access device types........................ 567.2.6.9 Device type specific target descriptor parameters for processor device types..................................... 577.2.7 Segment Descriptors ............................................................................................................................... 587.2.7.1 Segment descriptors introduction ......................................................................................................... 587.2.7.2 Segment descriptor processing ............................................................................................................ 597.2.7.3 Block device to stream device operations ............................................................................................ 627.2.7.4 Stream device to block device operations ............................................................................................ 637.2.7.5 Block device to block device operations............................................................................................... 647.2.7.6 Stream device to stream device operations ......................................................................................... 667.2.7.7 Inline data to stream device operation.................................................................................................. 687.2.7.8 Embedded data to stream device operation......................................................................................... 697.2.7.9 Stream device to discard operation ...................................................................................................... 707.2.7.10 Verify device operation ....................................................................................................................... 71ivdpANS SCSI Primary Commands - 2 (SPC-2)
18 July 2001 T10/1236-D Revision 207.2.7.11 Block device with offset to stream device operation........................................................................... 727.2.7.12 Stream device to block device with offset operation........................................................................... 737.2.7.13 Block device with offset to block device with offset operation ............................................................ 747.2.7.14 Write filemarks operation.................................................................................................................... 757.2.7.15 Space operation ................................................................................................................................. 767.2.7.16 Locate operation................................................................................................................................. 777.2.7.17 Tape device image copy operation..................................................................................................... 787.2.7.18 Register key operation........................................................................................................................ 797.3 INQUIRY command.................................................................................................................................... 807.3.1 INQUIRY command introduction ............................................................................................................. 807.3.2 Standard INQUIRY data .......................................................................................................................... 827.3.3 SCSI Parallel Interface specific INQUIRY data ....................................................................................... 907.3.4 Vital product data..................................................................................................................................... 917.3.5 Command support data ........................................................................................................................... 927.4 LOG SELECT command ............................................................................................................................ 947.5 LOG SENSE command .............................................................................................................................. 967.6 MODE SELECT(6) command..................................................................................................................... 987.7 MODE SELECT(10) command................................................................................................................... 997.8 MODE SENSE(6) command .................................................................................................................... 1007.8.1 MODE SENSE(6) command introduction.............................................................................................. 1007.8.2 Current values ....................................................................................................................................... 1027.8.3 Changeable values................................................................................................................................ 1027.8.4 Default values........................................................................................................................................ 1027.8.5 Saved values ......................................................................................................................................... 1027.8.6 Initial responses..................................................................................................................................... 1027.9 MODE SENSE(10) command .................................................................................................................. 1037.10 PERSISTENT RESERVE IN command ................................................................................................. 1047.10.1 PERSISTENT RESERVE IN command introduction........................................................................... 1047.10.2 PERSISTENT RESERVE IN service actions ...................................................................................... 1047.10.2.1 Summary of PERSISTENT RESERVE IN service actions ............................................................... 1047.10.2.2 Read Keys ........................................................................................................................................ 1047.10.2.3 Read Reservations ........................................................................................................................... 1057.10.3 PERSISTENT RESERVE IN parameter data for READ KEYS ........................................................... 1057.10.4 PERSISTENT RESERVE IN parameter data for READ RESERVATION........................................... 1067.10.4.1 Format of PERSISTENT RESERVE IN parameter data for READ RESERVATION ....................... 1067.10.4.2 Persistent reservations Scope.......................................................................................................... 1077.10.4.2.1 Summary of persistent reservations Scope................................................................................... 1077.10.4.2.2 Logical unit scope.......................................................................................................................... 1077.10.4.2.3 Element scope............................................................................................................................... 1077.10.4.3 Persistent Reservations Type........................................................................................................... 1087.11 PERSISTENT RESERVE OUT command .............................................................................................1097.11.1 PERSISTENT RESERVE OUT command introduction....................................................................... 1097.11.2 PERSISTENT RESERVE OUT Service Actions ................................................................................. 1107.11.3 PERSISTENT RESERVE OUT parameter list ....................................................................................1117.12 PREVENT ALLOW MEDIUM REMOVAL command .............................................................................. 1137.13 READ BUFFER command ..................................................................................................................... 1147.13.1 READ BUFFER command introduction............................................................................................... 1147.13.2 Combined header and data mode (0000b).......................................................................................... 1147.13.3 Vendor specific mode (0001b)............................................................................................................. 1157.13.4 Data mode (0010b).............................................................................................................................. 1157.13.5 Descriptor mode (0011b)..................................................................................................................... 1157.13.6 Read Data from echo buffer (1010b)................................................................................................... 1167.13.7 Echo buffer descriptor mode (1011b) .................................................................................................. 1177.14 RECEIVE COPY RESULTS command .................................................................................................. 118dpANS SCSI Primary Commands - 2 (SPC-2)v
Page 1 and 2: dpANSProjectT10/1236-DRevision 2018
Page 3: DraftANSI (r)NCITS.351:200xAmerican
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