Viewing Universal Replicator operation history
You can view the history of Universal Replicator operations, including the date and time the operation took place, primary and secondary system information, and the type of operation.
The History window displays the most recent 8,192 UR operations.
The LDEV ID displayed on the History window is the physical LDEV ID in the storage system, even if CCI was used to perform operations on volumes in a virtual storage machine.
The operations displayed on the History window include user-requested operations (for example, pair creation) and internal operations (for example, completion of pair creation, pair suspension due to failure).
If you use 1,000 or more pairs concurrently, some operation history might not be recorded.
Procedure
Open the History window.
In Command Suite:
On the Resources tab, expand the Storage Systems tree, right-click the target storage system, and click Replication Dashboard.
Click View History > Remote Replication.
In Device Manager - Storage Navigator:
In the Storage Systems tree, click Replication.
From the Actions menu, click Remote Replication > View History.
In Copy Type, select UR. The most recent 8,192 UR operations are listed in chronological order.
The following table lists and describes the operations displayed in the Description column of the History window.
|
Operation in the Description column |
Description |
|---|---|
|
Pair definition |
A pair was defined. |
|
Paircreate Start |
Creation of the pair was started. When you specify Entire Copy for the Delta Resync Failure option (Edit Mirror Options window), if delta resync fails, all data in the P-VOL is copied to the S-VOL. When copy is started by delta resync failure, Paircreate Start is displayed. When used with GAD, specifying Entire Copy for Delta Resync Failure is invalid. |
|
Paircreate Complete |
Creation of the pair was finished. Paircreate Complete is displayed when the full P-VOL copy operation is completed for any reason, for example, when the delta resync operation fails and the Delta Resync Failure mirror option is set to Entire Copy. Paircreate Complete is also displayed when the copy operation is complete due to delta resync failure. When used with GAD, specifying Entire Copy for the Delta Resync Failure option is invalid. |
|
Pairresync Start |
Restoring of the pair was started. |
|
Pairresync Complete |
Restoring of the pair was finished. |
|
Pairsplit-r Start |
Splitting (Suspending) of the pair was started. |
|
Pairsplit-r Complete |
Splitting (Suspending) of the pair was finished. |
|
Pairsplit-r (Failure) |
The pair was split (suspended) because of a failure. |
|
Pairsplit-S Start |
Release of the pair was started. |
|
Pairsplit-S Complete |
Release of the pair was finished. |
|
Status Change by MCU (SMPL to COPY) |
The status of the pair was changed from SMPL to COPY because of an operation from the primary system. |
|
Status Change by MCU (SMPL to PAIR) |
The status of the pair was changed from SMPL to PAIR because of an operation from the primary system. |
|
Status Change by MCU (COPY to PAIR) |
The status of the pair was changed from COPY to PAIR because of an operation from the primary system. |
|
Status Change by MCU (COPY to PSUS/PSUE) |
The status of the pair was changed from COPY to PSUS or PSUE because of an operation from the primary system. |
|
Status Change by MCU (PAIR to PSUS/PSUE) |
The status of the pair was changed from PAIR to PSUS or PSUE because of an operation from the primary system. |
|
Status Change by MCU (PAIR to SMPL) |
The status of the pair was changed from PAIR to SMPL because of an operation from the primary system. |
|
Status Change by MCU (COPY to SMPL) |
The status of the pair was changed from COPY to SMPL because of an operation from the primary system. |
|
Status Change by MCU (PSUS/PSUE to SMPL) |
The status of the pair was changed from PSUS or PSUE to SMPL because of an operation from the primary system. |
|
Status Change by MCU (PSUS/PSUE to COPY) |
The status of the pair was changed from PSUS or PSUE to COPY because of an operation from the primary system. |
|
Status Change by RCU (Pairsplit-r Start) |
The status of the pair was changed because an operation for splitting a pair started at the secondary system. |
|
Status Change by RCU (Pairsplit-r Complete) |
The status of the pair was changed because an operation for splitting a pair finished at the secondary system. |
|
Status Change by RCU (PSUS/PSUE to SMPL; Pairsplit-S Start) |
An operation for releasing a pair has been started at the secondary system. The status of the pair will change from PSUS or PSUE to unpaired (SMPL). |
|
Status Change by RCU (COPY to SMPL; Pairsplit-S Start) |
An operation for releasing a pair has been started at the secondary system. The status of the pair will change from COPY to unpaired (SMPL). |
|
Status Change by RCU (PAIR to SMPL; Pairsplit-S Start) |
An operation for releasing a pair has been started at the secondary system. The status of the pair will change from PAIR to unpaired (SMPL). |
|
Status Change by RCU (Pairsplit-S Complete) |
The status of the pair was changed because an operation for releasing a pair finished at the secondary system. |
|
Ready for Delta resync |
The status of the pair was changed to standby for delta resync operation. |
|
Ready for Delta resync (Failure) |
Failure occurred during the standby for delta resync operation. |
|
Status Change for Delta resync |
The status of the P-VOL was changed to HOLD by performing the delta resync operation processing. |
|
Status Change by MCU (SMPL to HOLD) |
The status of the pair was changed from unpaired (SMPL) to HOLD by the storage system operation at the primary site. |
|
Status Change by MCU (HOLD to PAIR) |
The status of the pair was changed from HOLD to PAIR by the storage system operation at the primary site. |
|
Status Change by MCU (HOLD to COPY) |
The status of the pair was changed from HOLD to COPY by the operation from primary system. |
|
Status Change by MCU (HOLD to SMPL) |
The status of the pair was changed from HOLD to the unpaired status (SMPL) by the operation from primary system. |
|
Status Change by RCU (HOLD to SMPL; Pairsplit-S Start) |
The status of the pair was changed from HOLD to the unpaired status (SMPL) by the operation from secondary system. |
|
Status Change to HOLD |
The status of the pair was changed to HOLD by the delta resync process was performed. |