If the pair is split due to initial copy failure, a hyphen (-) is displayed. If initial copy fails, the status Initial copy failed is displayed in the View Pair Properties window.Checking Universal Replicator pair synchronization rate
You can check on the percentage of synchronized data between the P-VOL and S-VOL. The synchronization rate is displayed as follows:
When the volume on the local storage system is a P-VOL, the initial copy progress is displayed.
When the volume on the local storage system is an S-VOL, the synchronization rate depends on whether the pair is split:
If the pair is not split, a hyphen (-) is displayed.
If the pair is split, the S-VOL synchronization rate between before and after split is displayed. For example, if the S-VOL content before and after split is the same, 100 is displayed.
If the pair is split due to initial copy failure, a hyphen (-) is displayed. If initial copy fails, the status Initial copy failed is displayed in the View Pair Properties window.
For the following cases, a hyphen (-) is displayed:
When the volume in the local storage system is neither a P-VOL nor an S-VOL.
When the volume in the local storage system has one of the following pair statuses: HOLD, HOLDING, or HLDE.
To check a pair’s synchronization rate
Open the Remote Replication window:
In Hitachi Command Suite: On the Resources tab, expand the Storage Systems tree, right-click the target storage system, and click Remote Replication.
In Device Manager - Storage Navigator: In the Storage Systems tree, click Replication > Remote Replication.
Click the UR Pairs tab, and then select the pair whose rate you want to check.
Click Actions > Remote Replication > View Pair Synchronization Rate.
Clicking Refresh View displays the latest synchronization rate.