Hi all, I'm new to Ovirt coming from a OVM ( aka Xen ) environment and I'm trying to work out how to do similar things. In my OVM environment I have VMs that are 100GB in size. These VMs are templates that are used for running customer workshops so we create and destroy them quite often. In OVM I can clone 10 x 100GB VM's in about 1 minute, the cloning process just creates a "delta" VM rather than copying the entire 100GB. Those VM's can then be run and the on-disk size of the delta VM grows as it runs and deviates from the master. The same goes for templates, creating a 100GB VM from a template takes only a few seconds. Creating a template from a VM only takes a few seconds. My problem is that I cant seem to do any of this using Ovirt. it appears that there is no way to tell the cloning process " I want 10" like I can in OVM - am I missing something here? In my tests I find that even if a "snapshot" is made, the entire VM is copied rather than creating a delta. Creating a VM from a template is no different in that it copies the entire VM. So... Is it possible for Ovirt to create multiple clones on request ? Can Ovirt do "delta" copies rather than copy the entire VM ? If Ovirt can do these things, how do I set it up to to do that ? Any help appreciated. thanks Tim --- This email has been checked for viruses by Avast antivirus software. https://www.avast.com/antivirus