Seagate Fibre Channel Interface - Manual (Page 174)

160 Fibre Channel Interface Manual, Rev. D
12.1 Change Definition command
Obsolete. If this command is received, the disc drive sends a Check Condition status and a sense key of Illegal
Request.
12.2 Compare command
Obsolete. A Check Condition status is sent if a Compare command is received.
12.3 Copy command
Obsolete. If received, the disc drive sends a Check Condition status and a sense key of Illegal Request.
12.4 Copy and Verify command
Obsolete. A Check Condition status is sent if a Copy and Verify command is received.
40h
39h
18h
3Ah