[ovirt-users] Migrating self hosted engine from iSCSI to NFS ?

Simone Tiraboschi stirabos at redhat.com
Tue Sep 27 08:27:50 EDT 2016


On Tue, Sep 27, 2016 at 12:45 PM, Matteo <mbrancaleoni at voismart.it> wrote:

> Hi all,
>
> I've a 2 hosts setup with ovirt 4, with a bunch of machines on it.
>
> I started with an old iSCSI unit, then added a new NFS storage server
> and started moving all VMs.
>
> All VMs have been migrated over NFS (live storage migration works great!),
> but
> now I need to move also the hosted engine, in order to dismiss the iSCSI
> storage.
>
> So, what're the best guidelines to migrate ?
> I suspect that simply doing live storage migration will not work :)
>
> All backups of the hosted engine are available.
>

Ciao Matteo,
unfortunately moving an existing hosted-engine env from one storage kind to
another (without manually touching the engine DB) is currently not
supported. Please see:
http://lists.ovirt.org/pipermail/users/2016-July/041526.html

We are going to cover this in 4.1.



>
> Thanks!
> Matteo
>
>
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