Re: [ovirt-users] Decommission Master Storage Domain
Le 15/06/2016 14:07, Neil a écrit :
Hi guys,
I've searched around a little but don't see much on how to do this.
I'm running ovirt-engine-3.5.6.2-1.el6.noarch on Centos 6.x
I have 4 x Centos 6.x hosts connected to an FC SAN with two different
RAID arrays configured on it, one new RAID and one old RAID.
The new RAID is shared as a new FC storage domain, the old RAID as my
old Master storage domain.
I have moved all VM's using LSM to the new storage domain and I would
like to remove my old storage domain now, so that the old physical hard
disks can be removed out of my SAN.
If I go to "Disks" on the old storage domain I only see two named
OVF_store etc, so it looks like it's ready to be decommissioned.
How can I promote my new domain to the master and remove/destroy my old
master domain and can it all be done without any VM downtime?
Hi Neil,
- When you're sure no VM disk remains on the old SD :
- Select the old storage domain
- in the 'Data center' tab at the bottom of the GUI, use the
'Maintenance' button
- the Master role will automagically switch to the remaining storage
domain (it can take some seconds)
- once there, you're free to detach then destroy the old storage domain.
HTH
--
Nicolas Ecarnot