Once upon a time, Chris Adams <cma(a)cmadams.net&gt; said: > On oVirt 3.6.2, I tried to clone a VM, but got an error that the volume > couldn't be created. Checking the logs, I see (in vdsm.log on the SPM): > > jsonrpc.Executor/2::ERROR::2016-02-11 09:50:24,459::dispatcher::76::Storage.Dispatcher::(wrapper) {'status': {'message': "Image is not a legal chain: (u'fa4d1802-6223-4800-8339-c194076cfb4b',)", 'code': 262}} > > The VM I am trying to clone is thin-provisioned from a template; is it > "legal" to clone such a VM, or is this a bug? Hmm, weird; I also tried just copying the disk, and I could not. Fiddling around, I forced SPM over to another node, and copy worked, so I tried cloning again, and that worked too. Guess something needed a "reset".