HP StorageWorks XP Remote Web Console Software - Manual (Page 167)

• Error Level: Allows you to specify the range used for splitting a pair when a failure occurs.
• Group: If a failure occurs with a pair, all pairs in the mirror where the pair belongs will be split.
• Volume: If a failure occurs with a pair, only the pair will be split.
If Range is Group, you cannot change the Error Level option.
• Set: Applies the settings to the Preview list in the Pair Operation window ( Figure 61 on page 148).
• Cancel: Discards the settings.
Deleting a Pair of Data Volumes
The Delete Pair window ( Figure 70 on page 168) allows you to release a pair of data volumes.
When one journal group uses two mirror IDs, the result of the operation differs as follows according
to the status of the mirror of specified URz pair.
• When you specify a mirror of the URz pair in Hold or Hlde status, only the URz pair of the
specified mirror will be deleted.
• When you specify a mirror of the URz pair that is not in Hold or Hlde status, URz pairs of both
mirrors (including the mirror which you do not specified) will be deleted.
To release one or more pair(s), follow the procedure below. Not only the primary storage system
administrator but also the secondary storage system administrator can perform this operation:
1. Ensure that the XP Remote Web Console main window is in Modify mode.
For detailed information about how to do this, please refer to XP Remote Web Console User’s Guide.
2. Ensure that the Pair Operation window is displayed.
3. In the tree, select a CU image number.
4. In the list, select and right-click the pair that you want to release.
5. From the pop-up menu, select Delete Pair.
The Delete Pair window appears (
Figure 70 on page 168).
6. In the Delete Pair window, select the desired options for the pair(s).
7. Select Set to close the Delete Pair window.
8. See the Preview list in the Pair Operation window to check the settings that you have made.
• If
you want to modify a setting, select and right-click the setting and then select Modify.
• If you want to cancel a setting, select and right-click the setting and then select Cancel.
9. Select Apply to release pair(s).
NOTE:
If an error occurs, the rightmost column of the Preview list displays the error code. To view detailed
information about the error, right-click the error code and then select Error Detail. An error message
appears and gives you detailed information about the error.
10. In the list of the Pair Operations window, verify that the pair(s) has been released successfully. If
the pair has been released, the status of the pair is Simplex.
To monitor the progress of releasing pair(s), click File, Refresh on the menu bar of the XP Remote
Web Console main window to update the information in the list, or use the Detailed Information
window to monitor the detailed status of each pair.
NOTE:
To restore a pair which was released from the secondary storage system, first release the pair from the
primary storage system, and then restore the pair using the appropriate initial copy option.
Hitachi Universal Replicator for z/OS user guide for XP12000/XP10000 Disk Arrays and SVS 200 167