Hi Leszek,
using Ceph and qcow2 is not something we have leveraged. Maybe someone from
the community can report their experiences?
I've created a feature report to see if we can add support for this.
http://dev.opennebula.org/issues/2947
Regards,
Jaime
On Thu, May 15, 2014 at 9:32 AM, Leszek
I can't migrate to NFS because the disk io performance won't handle my VM's.
There isn't any sunstone modification to use rbd v2 images snapshots ? I
can create them using rbd snap create, but don't have the possibility to
use it via sunstone.
2014-05-14 16:31 GMT+02:00 Vladislav Gorbunov
Can you write me what i need to do to migrate to qcow2 format? I've got
running vm's that cannot be deleted. I tried migrating them form rbd v1
to v2 but this doesn't solved my problem.
2014-04-30 12:41 GMT+02:00 Javier Fontan jfon...@opennebula.org:
I'm not sure I follow you with that. Just
I've forgot to tell that i've upgraded my opennebula to 4.6 version.
2014-05-14 12:08 GMT+02:00 Leszek Master keks...@gmail.com:
Can you write me what i need to do to migrate to qcow2 format? I've got
running vm's that cannot be deleted. I tried migrating them form rbd v1
to v2 but this
Can you write me what i need to do to migrate to qcow2 format? I've got
running vm's that cannot be deleted. I tried migrating them form rbd v1 to
v2 but this doesn't solved my problem.
You need NFS datastore. Only NFS or SSH datastore support qcow2 file
format. But Opennebula can't move image
I tried to change rbd image version from 1 to 2 but it doesn't work. But
when i changed in my ceph datastore TM_MAD to qcow2 the new VM instantized
from image that was in the datastore stuck on PENDING. Is there any way
to get this working with existing images?
2014-04-21 14:53 GMT+02:00 Stuart
System snapshot is only supported in KVM for qcow2 disks [1] so it
won't work with your ceph datastore. If you want to use system
snapshots and copy on write use the qcow2 datastore [2].
Cheers
[1]
http://docs.opennebula.org/4.4/user/virtual_resource_management/vm_guide_2.html#snapshotting
[2]
