Hitachi ShadowImage for IBM z/OS User"s Guide (T5213-96002, June 2007)

Performing ShadowImage for z/OS Operations Using Storage Navigator 5-33
Hitachi ShadowImage™ for IBM
®
z/OS
®
User’s Guide
Note: You must click Apply on the Pair Operation window to apply the
Delete Volume Pair operation setting(s) displayed in the Preview List to
the storage system.
• The Cancel button cancels the operations set in the Delete Pair dialog box
and closes the dialog box.
To delete one or more SIz pairs, follow the procedure below:
1. If you want to synchronize the S-VOL and T-VOL before deleting the pair:
a. Wait until all write I/Os from the host to the S-VOL are complete.
b. Set the S-VOL offline from the host to prevent the S-VOL from being
updated during or after the Delete Volume Pair operation.
c. After the S-VOL is offline, suspend the pair to copy all pending updates
to the T-VOL.
When the pair status changes to Split, the S-VOL and T-VOL are
synchronized.
2. Go to the Pair Operation window, and select the desired CU image or
S-VOL in the Tree to filter the volumes displayed in the Volume List.
3. Select the pair(s) that you want to delete (or the volume(s) whose pairs
you want to delete), right-click while selecting the pair(s), and then select
the Delete Pair command from the pop-up menu that appears by right-
clicking.
The Delete Pair dialog box will be displayed.
4. On the Delete Pair dialog box, select the pair(s) you want to delete, and
click OK to reflect the settings to the Preview List on the Pair Operation
window.
Note: To remove a pair in the Delete Volume Pair Volume List, select and
right-click the pair you want to delete, and then select the Delete command
in the pop-up menu.
5. On the Pair Operation window, click Apply to delete the specified pair(s) or
volume(s).
The operation settings displayed in the Delete Pair dialog box will be
applied to the system and the Pair Operation window will display the
result(s) of the Delete Pair operation(s).