To rename a storage pool, you must unconfigure it and then immediately import it with a new name. While storage is unconfigured, data will be inaccessible and there is a potential for data loss. Importing a storage pool can take a considerable amount of time.
Before You Begin
Do not perform a pool configuration operation while a disk firmware upgrade is occurring. To check if an upgrade is in progress, navigate to Maintenance > System.
Do not rename a pool while the peer controller is down or unreachable.