[ovirt-users] Re: ovirt Storage Domain Cluster Filesystem?
Hi!
Someone can tell you more about technical details with SPM and other
cool stuff which does the clustering but basically all disks are
usable on all nodes simultaneously. So different VM's from node1 and
node2 can use the same storage domain. This also enables live
migration and storage migration between domains. That's why I
suggested that you try it. You'll see that it works out of the box
pretty well. It is the Gluster which seems to make life much more
interesting. With SAN things are much more boring.
-Juhani
On Thu, Oct 22, 2020 at 2:54 PM <lsc.oraes(a)gmail.com> wrote:
Hi
Thanks for the reply.
So LVM is used in ovirt, I guess only in a host ca the LVM moount point monted in a host
becaise it is not a clustered LVM correct? In other words and for example if I have a LVM
with this setup in ovirt and 2 KVM hosts:
Hosts kvm1 and kvm2
Volume Group vg_vm
Logical Volume lv-vm1 and lv-vm2
vg_vm/lv-vm1 is mounted in kvm1 with XFS and vg_vm/lv-vm2 mounted in kvm2 with XFS, when
kvm1 is stopped vg_vm/lv-vm1 can be mounted in kvm2.
Am I correct?
Thank you
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Juhani Rautiainen jrauti(a)iki.fi