Seagate HAWK 2 ST12400W/WD/WC Manual descargar pdf (Pagina 50)

42 Product Manual - Hawk 2 Family (Wide bus) SCSI-2 (Volume 1), Rev. A

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11.2 SCSI interface messages supported

Table 11.2-1 following lists the messages supported by the SCSI-1, SCSI-2 and SCSI-3 modes of the ST12400

Wide Family drives.

Table 11.2-1. SCSI messages supported by ST12400 wide family drives

Msg Supported by:

Code SCSI-1 SCSI-2/SCSI-3 Message Name

01h [1] Y Y Extended messages

06h Y Y Abort

12h N Y Continue I/O process

13h N Y Target transfer disable

0Dh Y Y Abort tag

0Ch Y Y Bus device reset

0Eh N Y Clear queue

00h Y Y Command complete

04h Y Y Disconnect

80h-FFh Y Y Identify

23h N N Ignore wide residue (two bytes)

0Fh N N Initiate recovery

05h Y Y Initiator detected error

0Ah N N Linked command complete [2]

0Bh N N Linked command complete with flag [2]

09h Y Y Message parity error

07h Y Y Message reject

[1] N N Modify data pointer

08h Y Y No operation

Queue tag messages (two bytes)

21h Y Y Head of queue tag

22h Y Y Ordered queue tag

20h Y Y Simple queue tag

10h Y N Release recovery

03h Y Y Restore pointers

02h Y Y Save data pointer

[1] Y Y Synchronous data transfer req.

11h N N Terminate I/O process

[1] N Y Wide data transfer request

[1] Extended messages (see P/N 77738479 SCSI-2/SCSI-3 Interface Product Manual).

[2] Customer Unique

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Seagate HAWK 2 ST12400W/WD/WC Manual Pagina 50