SCSI Primary Commands - 2.pdf

T10/1236-D Revision 20 18 July 2001Table C.2 — Operation Codes (part 2 of 7)D - DIRECT ACCESS DEVICE (SBC)Device Column key. T - SEQUENTIAL ACCESS DEVICE (SSC) M = Mandatory. L - PRINTER DEVICE (SSC) O = Optional. P - PROCESSOR DEVICE (SPC-2) V = Vendor specific. . W- WRITE ONCE READ MULTIPLE DEVICE (SBC) Z = Obsolete. . R - C/DVD DEVICE (MMC-2). . S - SCANNER DEVICE (SCSI-2). . . O - OPTICAL MEMORY DEVICE (SBC). . . M- MEDIA CHANGER DEVICE (SMC). . . C - COMMUNICATION DEVICE (SCSI-2). . . . A- STORAGE ARRAY DEVICE (SCC). . . . E- ENCLOSURE SERVICES DEVICE (SES). . . . B- SIMPLIFIED DIRECT-ACCESS DEVICE (RBC). . . . . K- OPTICAL CARD READER/WRITER DEVICE (OCRW). . . . .OP DTLPWRSOMCAEBK Description10 VM VVV WRITE FILEMARKS10 O O SYNCHRONIZE BUFFER11 VMVVVV SPACE(6)12 MMMMMMMMMMMMMM INQUIRY13 V VVVV13 O VERIFY14 V O O V V V RECOVER BUFFERED DATA15 OMO OOOOOOOO O MODE SELECT(06)16 M M M O M O M M O O O RESERVE(06)16 M RESERVE ELEMENT(06)17 M M M O M O M M O O O RELEASE(06)17 M RELEASE ELEMENT(06)18 ZZZZZZZZ Z COPY19 VMVVVV ERASE1A OMO OOOOOOOO O MODE SENSE(06)1B O O M O O M O STOP START UNIT1B O LOAD UNLOAD1B O SCAN1B O STOP PRINT1C OOOOOOOOOOOM O RECEIVE DIAGNOSTIC RESULTS1D MMMMMMMMMMOM M SEND DIAGNOSTIC1E O O O M O O O PREVENT ALLOW MEDIUM REMOVAL1F20 V V V V V21 V V V V V22 V V V V V23 V V V V23 O READ FORMAT CAPACITIES24 V V V M SET WINDOW25 M M M M READ CAPACITY25 M READ CARD CAPACITY25 O GET WINDOW26 V V Va Approved for SSC-2 or proposed as part of the SSC-2 Explicit Address Model.b Approved for SPC-3.c Proposal for SPC-3 under consideration.d May be used by Socket Services project.e Place holder for when reserved operation codes are exhausted.f MAINTENANCE IN service action 0Ah and MAINTENANCE OUT service action 0Ah defined in a proposal underconsideration for SPC-3.250 dpANS SCSI Primary Commands - 2 (SPC-2)