[one-users] Hint with snapshot

[Jaime Melis]

Hi Ale,

that error does not ring any bells, however snapshotting will only work
with qcow2 images. I'm not sure if you can snapshot it with Ceph?

regards,
Jaime


On Wed, May 28, 2014 at 12:08 PM, Ale <ale975 at gmail.com> wrote:

> Hi all,
>
> I'm apparently successfully installed opennebula, all seems to works fine
> except for the snapshot.
>
> As datastore i use ceph, with rbd_format=2, when i try to execute onevm
> snapshot-create log show
>
>
> [VMM][I]: Command execution fail: 'if [ -x
> "/var/tmp/one/vmm/kvm/snapshot_create" ]; then
> /var/tmp/one/vmm/kvm/snapshot_create one-17 0 17 10.5.90.67; else
>                    exit 42; fi'
> [VMM][I]: Warning: Permanently added '10.5.90.67' (ECDSA) to the list of
> known hosts.
> [VMM][I]: error: operation failed: Error -95 while writing VM
> [VMM][I]:
> [VMM][E]: Could not create snapshot  for domain one-17.
> [VMM][I]: ExitCode: 255
> [VMM][E]: Error creating new VM Snapshot: Could not create snapshot  for
> domain one-17.
>
>
> and libvrtd.log show on the node show
>
> error : qemuMonitorTextCreateSnapshot:2739 : operation failed: Error -95
> while writing VM
>
> Onestly if i execute the same command of snapshot_create
> virsh snapshot-create one-17
> the result is the same, so i suppose that i've misconfigured something,
> but i can't find it.
> Could someone give me any hint?
>
> Opennebula (4.6.1) is installed on Ubuntu 14.04, while ceph is ceph
> version 0.79.
>
> Regards
> Alessandro
>
> _______________________________________________
> Users mailing list
> Users at lists.opennebula.org
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>
>


-- 
Jaime Melis
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | jmelis at opennebula.org
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