EMC has analysed VMAX array and confirmed that avg IO latency at Storage group level is less than 2ms.
We recently migrated to VMAX from DMX. Our database team complains that during batch processing reports are running longer.
We do not have any performance history so I have to base my analysis on this information and EMC analysis.
I am in process of setting up Unisphere.
How do I interpret below results?
Does having some Q-IO's means we have a problem? Please point me to a doc that tells to interpret these relative to array FA level perf stats.