> Are you trying to take a snapshot of a running VM? Unfortunately, the only > way to take live snapshots is a 'savevm' command from qemu monitor now. > > To support live snapshots from collie or qemu-img commands, we need to > modify sheepdog block driver code so that it reloads a vdi object after a > snapshot is taken. I guess the correct place to make snapshots would be in 'blockdev-snapshot-sync' qmp command? |