Modify storage group

Use this page to modify a storage group construct used in the IBM® TS7700 Grid.

To modify a storage group:
  1. From the Storage Groups page, navigate to the Storage Groups table.
  2. Select the radio button next to the storage group to be modified.
  3. Select Modify... from the Select Action drop-down menu.
  4. Click Go to open the Modify Storage Group page.
Modify values for any of the following fields:
Name
The name of the storage group. The value in this field must be between 1 and 8 characters in length. Each storage group within a cluster or cluster pair must have a unique name. Valid characters for this field are:
A-Z, 0-9, $, @, and #
The first character of this field cannot be a number. This is the only field that cannot be modified once added.
Cloud Premigration Rank
This field represents which Cloud Pool will be used for logical volumes that offload to an object store. The logical volume's corresponding storage class determines which disk partition is used and this field determines which object store pool is used. Logical volumes, which exist in the resident only partition, will ignore this setting, unless they are moved to a partition through a mount/demount or LIB REQ PARTRFSH operation.
Object Prefix
This field represents what optional prefix will be prepended to the target object store key name or object name. This allows you to separate objects by workload within the target object store.
Note: If the cluster does not possess a physical library, the Primary Pool field is not available.
To complete the operation click OK. To abandon the operation and return to the Storage Groups page, click Cancel.