Thanks,
Fred
On Thu, May 26, 2016 at 10:35 AM, Markus Stockhausen <
stockhausen(a)collogia.de> wrote:
I know of at least one live Disk Migration issue with Multi Disk
VMs.
https://bugzilla.redhat.com/show_bug.cgi?id=1319400
Might be totally different but I must admit that this feature had several
ups and downs the last years.
Markus
Am 26.05.2016 3:50 vorm. schrieb Christopher Cox <ccox(a)endlessnow.com>:
In our old 3.4 ovirt, I know I've migrated storage on live VMs and
everything
seemed to work.
However on 3.6.6, I tried this and I saw the warning about moving storage
on a
live VM (it wasn't doing much of anything) and I went ahead and migrated
the
storage from one storage domain to another. But when it was through,
even
though the VM was still alive, when I tried to write to a virtual disk
that was
part of the move, it paused the VM saying there wasn't enough storage.
I could unpause the VM, but in a few seconds, with things writing to the
virtual
disk, again it was paused with the same out of space message. Vdsm logs
showed
the enospc return code... so it made sense, it's just that the VM shows
plenty
of storage there. Once I rebooted the VM, everything went back to normal.
So is moving storage for a live VM not supported? I guess we got lucky in
our
3.4 system (?)
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