Latest firmware on DS410j and ESX4i update 1 on a HP proliant server. I can create an NFS share on the DS and access it in VMWare. I cannot start any vm from that NFS datastore. When i install a new windows vm on it i cannot format the vmdk. Copying a vmdk of 15 GB to the NFS took about 5 hours. I have tried with iSCSI on the DS and that works fine. It is however slower than local disks Anybody any ideas ?