Thanks, Wido! On Monday, August 25, 2014, Wido den Hollander <w...@widodh.nl> wrote:
> > > On 08/25/2014 04:31 AM, Mike Tutkowski wrote: > >> Hey Wido, >> >> Can you point me in the right direction to examine the code related to >> volume snapshots being taken when Ceph is being used for primary storage? >> >> I don't see a Ceph storage plug-in that implements the takeSnapshot >> method. >> > > There is no specific code in the Management Server since it's all done by > the KVM Agent. > > You'll find most code in the LibvirtStorageAdapter in the KVM plugin code. > That's where it takes the snapshots and copies it over ti Secondary Storage. > > >> In particular, I'm curious how the backup process works. >> >> > In short, it asks Qemu to copy the RBD image to a QCOW2 file on Secondary > Storage. > > Wido > > Thanks! >> >> -- *Mike Tutkowski* *Senior CloudStack Developer, SolidFire Inc.* e: mike.tutkow...@solidfire.com o: 303.746.7302 Advancing the way the world uses the cloud <http://solidfire.com/solution/overview/?video=play>*™*