Scenario: S80, AIX 3 IBM3995-C68 fully dressed Optical Jukeboxes 4 management classes representing different file types (audio, video, tiff, and pdf) 1 800GB Cached Storage Pool. Next Storage Pool is long term storage on opticals. I set the backup storage pool migration max and min to zero to copy automatically to Optical. I leave a cached file version on the storage pool for speedy retrieval. What, if any management methods do I have for the 800GB Cached Storage Pool area? The data has already been migrated to Optical so this isn't a migration question. How would I assign priority to cached data by management class in the cached storage pool? TIA. George