Device Reservations
96122 • Revision: F Chapter 3 SCSI Bus Operations 31
TABLE 3-7 Persistent Reservation Management Method
Command Non-registered Initiators Registered Initiators
Initialize Element (07h) Conflict Allowed
Initialize Element with Range
(37h)
Conflict Allowed
Inquiry (12h) Allowed Allowed
Log Sense (4Dh) Allowed Allowed
Mode Select (15h/55h) Conflict Allowed
Mode Sense (1Ah/5Ah) Conflict Allowed
Move Medium (A5h) Conflict Allowed
Persistent Reserve In (5Eh) Allowed Allowed
Persistent Reserve Out (5Fh) Register, allowed
Reserve, conflict
Release, conflict
Clear, conflict
Preempt, conflict
Pre/Abt, conflict
Reg/Ign, allowed
Register, allowed
Reserve, conflict
Release, allowed
Clear, allowed
Preempt, allowed
Pre/Abt, allowed
Reg/Ign, allowed
Position to Element (2Bh) Conflict Allowed
Prevent/Allow Media
Removal (1Eh)
Prevent = 0, allowed
Prevent = 1, conflict
Allowed
Read Element Status (B8h) CurData = 0, conflict
CurData = 1, allowed
Allowed
Release Unit (17h/57h) Conflict Conflict
Request Sense (03h) Allowed Allowed
Request Volume Element
Address (B5h)
Conflict Allowed
Reserve Unit (16h/56h) Conflict Conflict
Send Diagnostic (1Dh) Conflict Allowed
Send Volume Tag (B6h) Conflict Allowed
Test Unit Ready (00h) Conflict Allowed
Write Buffer (3Bh) Conflict Allowed