Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

Performing TrueCopy for z/OS Configuration Operations 5-23
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
Before deleting an SSID, make sure that all affected TrueCopy for z/OS pairs
(pairs having R-VOLs in the RCU SSID to be deleted) have already been
released. If all affected pairs have not been released, the MCU will reject the
delete SSID operation to prevent accidental release of TrueCopy for z/OS
pairs.
The Delete SSID command allows you to delete an SSID from an existing
RCU. To delete one or more SSIDs from an existing RCU:
1. Click the RCU Operation tab, and click the MCU&RCU display button.
2. Select and double-click the desired MCU CU in the tree, and then select the
RCU for which you want to delete the SSID(s). Alternatively, select the RCU
from the list, right-click, and click Edit SSID(s) & Paths. All SSIDs for the
selected RCU are listed.
3. Right-click the SSID that you want to delete, and then click Delete SSID.
When the confirmation message appears, click OK to delete SSID, or click
Cancel to cancel your request to delete SSID. The preview list now displays
the requested delete SSID operation(s). "Delete" is displayed on the
rightmost column of the selected SSID in the path/SSID list.
4. Verify the requested operation(s) displayed in the preview list.
To remove an operation, select the operation from the preview list, right-
click, and click Delete. To cancel all operations, select all the operations in
the preview list, right-click, and click the Delete command, or click the
Cancel button.
5. To start the operation(s), click Apply. To cancel the operation and return the
lists to their original display, click Cancel.