John Snow <js...@redhat.com> writes: > Depending on what a user is trying to accomplish, there might be a few > bitmap cleanup actions that occur when an operation is finished that > could be useful. > > I am proposing three: > - NEVER: The bitmap is never synchronized against what was copied. > - ALWAYS: The bitmap is always synchronized, even on failures. > - CONDITIONAL: The bitmap is synchronized only on success. > > The existing incremental backup modes use 'conditional' semantics, > so add just that one for right now. > > Signed-off-by: John Snow <js...@redhat.com> > --- > qapi/block-core.json | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/qapi/block-core.json b/qapi/block-core.json > index 7b23efcf13..87eba5a5d9 100644 > --- a/qapi/block-core.json > +++ b/qapi/block-core.json > @@ -1134,6 +1134,20 @@ > { 'enum': 'MirrorSyncMode', > 'data': ['top', 'full', 'none', 'incremental'] } > > +## > +# @BitmapSyncMode: > +# > +# An enumeration of possible behaviors for the synchronization of a bitmap > +# when used for data copy operations. > +# > +# @conditional: The bitmap is only synced when the operation is successful. > +# This is the behavior always used for 'INCREMENTAL' backups. > +# > +# Since: 4.2 > +## > +{ 'enum': 'BitmapSyncMode', > + 'data': ['conditional'] } > + > ## > # @MirrorCopyMode: > #
The name "conditional" makes me go "on what?". What about "on-success"?