HWN024021W The pool_name pool on tier tier_number on the storage_system storage system cannot be balanced by redistributing the volumes.
Explanation
The pool was not balanced because an insufficient number of volumes could be redistributed across the pools to reduce the activity level of the pool below the specified threshold.
Action
Complete one or more of the following actions, and then rerun the task to balance the pools:
- Select a wider range of pools on the tiers that you want to balance.
- Increase the value for the activity limit of the pools that you want to balance.
Alternatively, run the Analyze Tiering wizard to automatically balance the pools. If the pools cannot be balanced across the tier, the most active volumes are re-tiered to balance the pools.