Hi,
Procedure to change storage domain for Hosted Engine is here:
https://access.redhat.com/solutions/6529691 (you can apply for free-of-charge
RedHat developer license in order
to get access to RedHat KB). You might consider trying it first on test cluster
before doing that in production.
But I would discourage you from using GlusterFS. Not sure if that is matter,
but I saw that GlusterFS has quite serious issues with robustness against
failures
(it is likely that you won't lose data, but you might need more manual
interventions to fix GlusterFS cluster than necessary)
Maybe you could consider having redundant (active/passive) NFS server?
And a comment about version of ovirt: there is no ovirt 4.6 as of now
(actually, it is a question whether ovirt 4.6 will be ever released)
Latest version of ovirt is 4.5 and it seems that latest version of Oracle
Virtual manager is pretty much ovirt 4.4.
BR,
Konstantin
On 27.11.22, 19:57, "tannoi...@gmail.com" <tannoi...@gmail.com> wrote:
Hi there, first time here.
I successfully installed Oracle Linux Virtual Manager that's basically
Ovirt 4.6. I have a datacenter, 2 separate cluster, 3 host per cluster (self
hosted engine configuration).
During the installation process I defined the nfs storage for the hosted
engine VM, and now I'm in trouble. I can shut down any host but the one that
serve the nfs.
I understand lately that I need a distributed storage to obtain HA, then I
added the glusterfs support. I can see my gluster volume but I can't add it as
storage domain. It's simply doesn't appear in dropdown menu when I try to add
it as new storage domain.
A part for that: there's a way to move data from hosted_storage domain (the
nfs one) to another one? I try to setup another one as main but no joy. If a
try to move the disk from there it's say to me I can't.
I searched on the web but I found several answers, starting from: "no you
can't" to "with engine-backup utility" and I'm quite confused.
Reinstall it isn't an option, i have approx 60 vm active.
Any help it's appreciated.
(forgive eventually mistakes, I'm not a native).
Maurizio
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