Changing assignment of secondary volumes to Thin Image pair snapshot data
You can change S-VOLs that are assigned to snapshot data.
Prerequisite
You have the Storage Administrator (Local Copy) role.
Navigate to the Local Replication window.
In Hitachi Command Suite:
On the Resources tab, click Storage Systems, and then expand the storage system tree.
Right-click the target storage system, and then select Local Replication.
In Storage Navigator:
In the Explorer pane, click Storage Systems, expand the storage system tree, expand Replication, and then click Local Replication.
In the Local Replication window, select a P-VOL in the TI Primary Volumes tab or a snapshot group in the Snapshot Groups tab.
From the Action menu, select Local Replication > Operate TI Pairs.
In the TI Pairs window, click More Actions > Assign Secondary Volumes.
You can specify up to 32 P-VOLs using SN.
From the Available LDEVs table, select the LDEV you want to assign as the S-VOL, and then click Set.
The selected LDEV is displayed in the Secondary Volumes column of the Selected Pairs table.
A nondisruptive migration volume will not appear in the Available LDEVs table.
If you select a capacity in Capacity, the Available LDEVs and Selected Pairs tables display the LDEVs that match the selected capacity.
If you select a row in the Available LDEVs table and a row in the Selected Pairs table and then click Set, you can configure a pair.
If you select LDEVs which were assigned to an S-VOL with the Exclude Assigned Volumes check box unchecked, the S-VOL to which snapshot data is assigned can be changed.
Click Finish.
In the Confirm window, complete the following.
Confirm the settings.
Enter a name for your task in Task Name.
(Optional) Select Go to tasks window for status if you want the Tasks window to open after you click Apply.
Click Apply.
The task is registered, and if the Go to tasks window for status check box was selected, the Tasks window appears.
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