Seagate ST11200N - 11.0 Interface Requirements; 11.1 General Description; 11.2 SCSI Messages

Product Manual - Hawk 1 Family SCSI-2 (Volume 1), Rev. D
_____________________________________________________________________________________
11.0 Interface requirements
11.1 General description
This section partially describes the interface requirements as implemented on the drives. The major portion
of the interface requirements/implementation is described in the Seagate SCSI Interface Product Manual,
P/N 77738479. This section has tables that give the Hawk 1 Family drives version of the SCSI implementa-
tion described in the 77738479 document.
11.2 SCSI interface messages supported
Table 11.2-1 following lists the messages supported by the SCSI-1 and SCSI-2 modes of the Hawk 1 Family
drives.
Table 11.2-1. SCSI messages supported by ST11200N/ND family drives
Msg Supported by:
Code SCSI-1 SCSI-2Message Name
01h*** Y Y Extended messages
06h Y Y Abort
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
0Bh N N Linked command complete with flag
09h Y Y Message parity error
07h Y Y Message reject
*** N Y Modify data pointer
08h Y Y No operation
Queue tag messages (two bytes)
21h N Y Head of queue tag
22h N Y Ordered queue tag
20h N Y Simple queue tag
10h N N Release recovery
03h Y Y Restore pointers
02h Y Y Save data pointer
*** Y Y Synchronous data transfer req.
11h N N Terminate I/O process
*** N N Wide data transfer request
***Extended messages (see P/N 77738479 SCSI Interface Product Manual).
41