Storage reclamation

You can use volume reclamation recommendations to reclaim unused storage capacity in your environment and use your storage more efficiently.

The block storage systems in your data center that you add for monitoring are regularly analyzed. You can view a list of the volumes that are not mapped to servers or that have no recorded I/O activity. By reclaiming the volumes that are not being used, you can recycle existing storage space instead of purchasing new storage media.

Supported storage systems: Go to see https://www.ibm.com/support/pages/node/388393, and then click the release number in the Storage column.