Maxtor 10K III manual Illustrated in -122and defined in -123.Each of the fields, Aptpl

SCSI Description

%QFG0COG

&GUETKRVKQP

READS: Shared; any application client on any initiator may execute com-

mands that perform transfers from the disk to the initiator.

WRITE

WRITES: Exclusive; any command from an initiator that has not previously

5h

Exclusive,

performed a Register service action with the device server that attempts a

Registrants

transfer to the disk results in a reservation conflict

Only

ADDITIONAL RESERVATIONS: Allowed; any initiator may reserve the logi-

cal unit, extents, or elements as long as the persistent reservations to not

conflict with any reservations already known to the device server.

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 disk 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

6h

gistrants

transfer to the disk results in a reservation conflict

(MSB)

ADDITIONAL RESERVATIONS: Allowed; any initiator may reserve the

logical unit, extents, or elements as long as the persistent reservations

to not conflict with any reservations already known to the device

Reserved

server.

N/A

The PERSISTENT RESERVATION OUT command requires a parameter list,

illustrated in Table 5-122and defined in Table 5-123.Each of the fields of the

parameter list are sent for every PERSISTENT RESERVATION OUT command,

ven if the field is not required for the specific Service action and/or Scope values

.PERSISTENT RESERVATION OUT Parameter List-Data Format

$[VG0 – 7 $KV

(MSB)

Reservation￿

Key￿

￿

￿

￿

￿

￿

￿

(LSB)

8Exclusive– 15

(MSB)

Service Action Reservation Key

Only

(LSB)

16 – 19

Scope-Specific Address

(LSB)

20

Reserved

APTPL

7h

-Fh

21

Reserved

22Table– 23 5-122(MSB)

Extent Length

(LSB)

Maxtor Atlas 10K III 5-103