Hitachi VSP F1500, Руководство пользователя

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Changing assignment of secondary volumes to Thin Image
pair snapshot data
You can change S-VOLs that are assigned to snapshot data.
Note: If the amount of snapshot data in selected P-VOLs or the total number
of pairs in selected snapshot groups exceeds 32,768, an error message
appears when attempting to perform pair tasks.
Before you begin
• You must have the Storage Administrator (Local Copy) role.
Procedure
1. In the Explorer pane, click Storage Systems , expand the storage
system tree, expand Replication , and then click Local Replication .
2. In the Local Replication window, select a P-VOL in the TI Root
Volumes tab or a snapshot group in the Snapshot Groups tab.
3. Click Operate TI Pairs .
4. In the TI Pairs window, click More Actions > Assign Secondary
Volumes .
5. 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.
Note:
• The nondisruptive migration volumes do not appear in the
Available Primary Volumes 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 that 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.
6. Click Finish , and then confirm the settings.
7. Accept the default task name or enter a unique name.
You can enter up to 32 letters, numbers, and symbols, except the
following:
\ / : , ; * ? " < > |
Managing Thin Image Pairs 153
Hitachi Thin Image User Guide for Hitachi Virtual Storage Platform G Series and F Series