We are about to invest in a new SAN and got a nice offer on Hitachi AMS 2100 SAN. Currently we have an old EVA 4000. We are not familiar with Hitachi products or if there should be an issues with VMware vSphere and the AMS 2100.
So... Does anyone have experince with performance on the AMS 2100 (and perhaps also EVA 4000)
Specs on the AMS 2100
60x300 GB SAS (15K)
8 GB Cache
Specs on our own EVA 4000
42x146 GB Fiberchannel disks (10K)
14x450 GB Fiberchannel disks (15K)
We have 50 VM guest on 6 ESX4 Hosts
Should we continue on EVA 4000 or should we go for the AMS 2100