3.4.4.11 CprepDiskPRPreempt3 (Opnum 13)
The CprepDiskPRPreempt3 method performs a SCSI PERSISTENT RESERVE OUT command (see [SPC-3] section 6.12) with a PREEMPT action.
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HRESULT CprepDiskPRPreempt3( [in] CPREP_DISKID DiskId, [in] ULONGLONG OwnerKey, [in] ULONGLONG NewKey );
DiskId: The identifier of the ClusPrepDisk representing the disk.
OwnerKey: The key used in the Service Action Reservation Key field of the SCSI PERSISTENT RESERVE OUT command.
NewKey: The key used in the Reservation Key field of the SCSI PERSISTENT RESERVE OUT command.
Return Values: A signed 32-bit value that indicates return status. If the method returns a negative value, it has failed. Non-negative values indicate success, with the lower 16 bits of the value containing warnings or flags defined in the method implementation. For more information about Win32 error codes and HRESULT values, see [MS-ERREF] sections 2.2 and 2.1.
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Return value/code
Description
0x00000000
S_OK
The call was successful.
0x80070002
ERROR_FILE_NOT_FOUND
The disk was not found.
0x00000057
ERROR_INVALID_PARAMETER
An internal error occurred.
0x80070548
ERROR_INVALID_SERVER_STATE
The server's Prepare State is not Online.
0x8007139F
ERROR_INVALID_STATE
The value of ClusPrepDisk.AttachedState is not Attached.
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For any other condition, this method MUST return a value that is not one of the values listed in the preceding table. The client MUST behave in one consistent, identical manner for all values that are not listed in the preceding table.
Exceptions Thrown: No exceptions are thrown beyond those thrown by the underlying RPC protocol (see [MS-RPCE]).
The opnum field value for this method is 13.
When processing this call, the server MUST do the following:
Obtain the ClusPrepDisk identified by the DiskId parameter, as described in section 3.2.4.
Issue a PERSISTENT RESERVE OUT command with a PREEMPT action as specified in [SPC-3] section 6.12.