KVM RBD Snapshot feature

[Özhan Rüzgar Karaman <or...@gmail.com>]

Hi;
Whats our plan to support live snapshot feature for VM's on RBD disks for
KVM. Currently KVM hosts could only take snapshot of vm disk images via
qemu-img program and this program could not work on powered on virtual
machines. Also with Ceph it has strong inline features for taking vm
snapshots with cow technique.

So i like to learn our current status and progress for these features.

Regards
Özhan KARAMAN

Re: KVM RBD Snapshot feature

[Özhan Rüzgar Karaman <or...@gmail.com>]

CloudStack version 4.5.1

On Mon, Jul 20, 2015 at 9:17 PM, Sam Ceylani <sa...@mistercertified.com>
wrote:

> what version of CS you have?
>
> Sent from my iPhone
>
> > On Jul 20, 2015, at 1:39 PM, Özhan Rüzgar Karaman <
> oruzgarkaraman@gmail.com> wrote:
> >
> > Hi;
> > Whats our plan to support live snapshot feature for VM's on RBD disks for
> > KVM. Currently KVM hosts could only take snapshot of vm disk images via
> > qemu-img program and this program could not work on powered on virtual
> > machines. Also with Ceph it has strong inline features for taking vm
> > snapshots with cow technique.
> >
> > So i like to learn our current status and progress for these features.
> >
> > Regards
> > Özhan KARAMAN
>

Re: KVM RBD Snapshot feature

[Sam Ceylani <sa...@mistercertified.com>]

what version of CS you have?

Sent from my iPhone

> On Jul 20, 2015, at 1:39 PM, Özhan Rüzgar Karaman <or...@gmail.com> wrote:
> 
> Hi;
> Whats our plan to support live snapshot feature for VM's on RBD disks for
> KVM. Currently KVM hosts could only take snapshot of vm disk images via
> qemu-img program and this program could not work on powered on virtual
> machines. Also with Ceph it has strong inline features for taking vm
> snapshots with cow technique.
> 
> So i like to learn our current status and progress for these features.
> 
> Regards
> Özhan KARAMAN