Cache module: The cache for this controller is temporarily disabled since a snapshot is in progress

Symptom

Cache module: The cache for this controller is temporarily disabled since a snapshot is in progress. The controller requires a reboot to enable the cache. Until the reboot occurs, cache module operations such as Expansion, Extension, and Migration are disabled.

Cause

A snapshot is in progress.

Action
Reset the controller to enable the cache.

Cache module operations such as Expansion, Extension, and Migration are disabled until the reboot completes.