Product manual

48
Cheetah 15K.5 SCSI Product Manual, Rev. F
Notes.
[1] Extended messages (see the SCSI Interface Product Manual).
[2] Supports all options except qas_req and iu_req.
9.3 SCSI interface commands supported
Table 8 following lists the SCSI interface commands that are supported by the drive.
OEM standard drives are shipped set to operate in Ultra320 mode.
Ordered queue tag 22h Y
Simple queue tag 20h Y
Quick Arbitration and Selection (QAS) 55h Y
Release recovery 10h N
Restore pointers 03h Y
Save data pointer 02h Y
Synchronous data transfer req. [1] Y
Target transfer disable 13h N
Terminate I/O process 11h N
Wide data transfer request [1] Y
Table 8: Commands supported by Cheetah 15K.5 SCSI family drive
Command name Command code Supported by SCSI-2/3
Change Definition 40h N
Compare 39h N
Copy 18h N
Copy and Verify 3Ah N
Format Unit [1] 04h Y
DPRY bit supported N
DCRT bit supported Y
STPF bit supported Y
IP bit supported Y
DSP bit supported Y
IMMED bit supported Y
VS (vendor specific) N
Inquiry 12h Y
Date Code page (C1h) Y
Device Behavior page (C3h) Y
Firmware Numbers page (C0h) Y
Implemented Operating Def page (81h) Y
Jumper Settings page (C2h) Y
Supported Vital Product Data page (00h) Y
Unit Serial Number page (80h) Y
Table 7: SCSI messages supported by Cheetah 15K.5 SCSI family drives
Message name Message code
Supported
(Y = yes)
(N = no)