OK thanks for the link. It makes it clear that you need to disable I/O metrics within SDRS. As far as the provisioning of the LUNs, the storage team will then just provision a set of identical LUNs, and let FAST determine how to provide the right performance? Do I still need to tell the storage team which datastores have VMs with high performance needs, or is that unnecessary now with FAST since it detects this on the fly and makes adjustments based on performance characteristics?
If defining LUNs with different storage characteristics is unnecessary with FAST, then the whole idea of profile-driven storage would seem unneccessary. Thoughts?