Clearing a UUID setting
The Storage Administrator (Provisioning) role is required to perform this task.
You can clear the UUID setting that has been set to identify a logical volume from the host.
Perform one of following to display the LDEVs tab.
For Hitachi Command Suite:
On the Resource tab, expand the Storage Systems tree. Right click Volumes of the target storage system, then select System GUI. Displays the LDEVs tab.
For Storage Navigator:
Expand the Storage Systems tree and select Logical Devices then select the LDEVs tab.
Select the LDEVs for which you want to clear the UUID setting.
Select Delete UUIDs. The Delete UUIDs window opens.
In the Confirm window, confirm the settings, in Task Name type a unique name for this task or accept the default, then click Apply.
If Go to tasks window for status is checked, the Tasks window opens.