The workload_volume CM object has a counter called read_io_type which can be used to identify the sources of reads. Reads from Flash Pool HDD RAID group Reads from Flash Pool SSD RAID group Reads from...The workload_volume CM object has a counter called read_io_type which can be used to identify the sources of reads. Reads from Flash Pool HDD RAID group Reads from Flash Pool SSD RAID group Reads from composite aggregate (FabricPool cold tier) Reads from FlexCache origin and remote retrieves like a remote FG member (missed cache lookup) Non FabricPool cloud reads such as restores from SnapMirror to Cloud solution How to check if FlashPool or FlashCache is effectively caching reads
