HWN024101I The number of volumes that were excluded from the analysis to plan the tiering of the storage_system_name storage system is vols_count. The volumes were excluded from the analysis because the volumes are not assigned to pools that are tiered or the thresholds were not defined for the tiers.
Explanation
To plan tiering, the volumes must belong to pools that are assigned a tier level with defined performance thresholds.
Action
Define the criteria for the tiers in your storage environment and ensure that the pools that you want to include in the analysis are assigned a tier level.