On Thu, 19 Apr 2012, Martin Mailand wrote: > Hi List, > > is it possible to quiesce the disk before a snapshot? Or does it make no sense > with rbd? > How about the new rbd_cache, does it get flushed before the snapshot? > > I would like to use it like this. > > virsh snapshot-create --quiesce $DOMAIN
librbd does flush before taking a snapshot. I haven't seen --quiesce before, but it looks like it does exactly what I would want it to (freeze+thaw the fs inside the VM). Let us know how it works for you! sage -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
