Chapter 3 Media Changer Commands
Persistent Reserve Out Command (5Fh)
Quantum ATL SuperLoader Software Interface Guide
111
The PERSISTENT RESERVE OUT command requires a parameter
list, illustrated in the following figure and defined in the following
table. Each of the fields of the parameter list are sent for every
PERSISTENT RESERVE OUT command, even if the field is not
required for the specific Service action and/or Scope values.
4h
Obsolete
5h
WRITE
Exclusive,
Registrants
Only
READS: Shared; any application client on any initiator may execute
commands that perform transfers from the storage medium to the
initiator.
WRITES: Exclusive; any command from an initiator that has not
previously performed a Register service action with the device server
that attempts a transfer to the storage medium results in a reservation
conflict.
6h
Exclusive
Access,
Registrants
Only
READS: Exclusive; any command from an initiator that has not
previously performed a Register service action with the device server
that attempts a transfer from the storage medium results in a
reservation conflict.
WRITES: Exclusive; any command from an initiator that has not
previously performed a Register service action with the device server
that attempts a transfer to the storage medium results in a reservation
conflict
7h - Fh
Reserved
N/A
Code
Name
Description
Содержание SuperLoader DLT
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