Hello, Ive been doing some testing. I have an iSCSI device that I have set up with CLVM. I have 4 physical hosts, all with top of the range xeons and 144GB ram. I have 12 KVM machines per physical machine with a total of 48 VMs. Each KVM is mounted on a LV. The performance is not very good. I am not a fish. Could CLVM be the bottleneck? Especially with so many LV's? I though I would ask before I set up 48 physical luns on the iSCSI device :) Thanks, Andrew -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster