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Table
Table
Code | Name | Description | |
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| When the command executes a Register service action, it registers a reservation key with a | |
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| device server without generating a reservation. The device server holds these reservation | |
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| keys from each initiator that performs a PERSISTENT RESERVATION OUT command | |
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| with a Register service action until the key is changed by a new PERSISTENT RESERVA- | |
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| TION OUT command with Register service action from the same initiator, or until the ini- | |
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| tiator registration is removed by: | |
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| • Powering down the logical unit, if the last | |
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| Activate Persist Through Power Loss | |
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| (APTPL; see Figure | |
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| received by the device server was 0; | |
00h | Register | • Performing a Clear service action; | |
• Performing a | |||
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| ||
|
| • Performing a | |
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| action; or | |
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| • Performing a Register service action from the | |
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| same initiator with the value of the service | |
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| action reservation key set to 0. | |
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| When a reservation key has not yet been established or when the reservation key has been | |
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| removed, a reservation key of 0 is used when the initiator performs a PERSISTENT RES- | |
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| ERVATION OUT with the Register service action. When the reservation has been removed, | |
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| no information is reported for the initiator in the Read Keys service action of the resulting | |
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| PERSISTENT RESERVATION IN command. | |
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| A PERSISTENT RESERVATION OUT command with Reserve service action creates a | |
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| persistent reservation with a specified Scope and Type. | |
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| Persistent reservations are not superseded by a new persistent reservation from any initiator | |
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| except by the execution of a PERSISTENT RESERVATION OUT command that specifies | |
01h | Reserve | either a | |
not conflict with an existing persistent reservation execute normally. Persistent reservations | |||
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| of logical units or extents having the same Type value are permitted if no conflicting persis- | |
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| tent reservations are held by another initiator. When these types of overlapping reservations | |
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| are released, each of the extent reservations and logical unit reservations are removed with | |
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| a separate Release service action. Multiple identical reservations from the same initiator are | |
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| all released simultaneously via a single Release service action that matches the reservations. |
Maxtor Atlas 10K V |