Peter Krempa <[email protected]> writes: > 'savevm' was buggy as it considered all monitor-owned block device nodes > for snapshot. With introduction of -blockdev the common usage made all > nodes including protocol and backing file nodes monitor-owned and thus > considered for snapshot. > > This is a problem since the 'file' protocol nodes can't have internal > snapshots and it does not make sense to take snapshot of nodes > representing backing files. > > This was fixed by commit 05f4aced658a02b02 clients need to be able to > detect whether this fix is present.
05f4aced658a02b02. Clients > > Since savevm does not have an QMP alternative, add the feature for the > 'human-monitor-command' backdoor which is used to call this command in > modern use. > > Signed-off-by: Peter Krempa <[email protected]> Preferrably with the commit message tweak: Reviewed-by: Markus Armbruster <[email protected]>
