On 10/11/2013 12:36 PM, Nicolas Ecarnot wrote:
Hi,
At present, I have a 3.1 oVirt setup and a new 3.3 other oVirt setup. Those two setups have no relations, except they are plugged on the same iSCSI SAN.
I was trying to to the following test : - on ovirt3.1, create a new storage domain - put it a VM disk - shutdown this VM - desactivate the storage domain - detach it
- on the ovirt3.3, attach this storage domain as an additionnal one (obviously, I already have a master domain) - activate it - start the VM
But on the first part of this plan, I can't even detach it because "Cannot detach Storage Domain while VMs/Templates reside on it. -Please remove all objects and try again."
Well, OK.
In fact, let's forgot the speach above and just read this : I'm trying to understand what I can do with my oVirt LUNs when I get a complete serious crash (datacenter on fire) and I just have the SAN. I was hoping I could import the storage domains into another oVirt setup. Maybe I should store data another way?
I'm sure you know the best practices - the oVirt way.
also review this thread http://lists.ovirt.org/pipermail/users/2013-October/016725.html