11:36 a.m.
Can you run:
$ gdb -p $(pidof qemu-img convert) -batch -ex "t a a bt"
On Wed, Apr 10, 2019 at 11:26 AM Callum Smith <callum(a)well.ox.ac.uk> wrote:
>
> Dear All,
>
> Further to this, I can't migrate a disk to different storage using the GUI. Both
disks are configured identically and on the same physical NFS provider.
>
> Regards,
> Callum
>
> --
>
> Callum Smith
> Research Computing Core
> Wellcome Trust Centre for Human Genetics
> University of Oxford
> e. callum(a)well.ox.ac.uk
>
> On 9 Apr 2019, at 12:12, Callum Smith <callum(a)well.ox.ac.uk> wrote:
>
> Dear All,
>
> It would seem this is a bug in 4.3.? - As upgrading the old oVirt HE to 4.3 (from
4.2.latest) now means that the export of VMs to export domain no longer works.
>
> Again qemu-img convert is using some cpu, but no network. Progress is 0.
>
> Regards,
> Callum
>
> --
>
> Callum Smith
> Research Computing Core
> Wellcome Trust Centre for Human Genetics
> University of Oxford
> e. callum(a)well.ox.ac.uk
>
> On 8 Apr 2019, at 15:42, Callum Smith <callum(a)well.ox.ac.uk> wrote:
>
> Dear All,
>
> We've exported some VMs from our old oVirt infrastructure and want to import them
into the new one, but qemu-img appears to be failing. We have mounted an export domain
populated from the old oVirt in the new hosted engine and are using the GUI to import the
VM. Manually running the command sits at 16% CPU, 0% network usage and no progress. It
appears to lock the NFS mount and ls and lsof both hang.
>
> sudo -u vdsm /usr/bin/qemu-img convert -p -t none -T none -f raw <path to
source> -O raw <path to dest>
>
> Conversely a simple cp will work (ruling out file permissions errors):
> sudo -u vddm cp <path to source> <path to test>
>
> What might we be doing wrong?
>
> Regards,
> Callum
>
> --
>
> Callum Smith
> Research Computing Core
> Wellcome Trust Centre for Human Genetics
> University of Oxford
> e. callum(a)well.ox.ac.uk
>
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