Does anyone know how high disk latency can be acceptable regarding FC disks or SATA ?
Check out kb 1008205.
As high as you find acceptable for your applications. Do not forget, too high disk latency means that your SAN is overloaded.
MCSA, MCTS, VCP, VMware vExpert '2009
Ok, one host reports 25ms average disk latency and another abot 5 ms......