Ping? Pavel Dovgalyuk
> -----Original Message----- > From: Pavel Dovgalyuk [mailto:[email protected]] > Sent: Tuesday, January 31, 2017 2:57 PM > To: [email protected] > Cc: [email protected]; [email protected]; [email protected]; > [email protected]; > [email protected] > Subject: [PATCH 0/3] block devices record/replay update > > This set of patches includes several fixes for preserving > the state of the block device images while recording and replaying > virtual machine execution. > > blkreplay driver now creates temporary overlay for underlaying devices > This patch implicitly enables '-snapshot' behavior in record/replay mode. > blkreplay layer creates temporary overlays on top of underlaying > disk images. It is needed, because creating an overlay over blkreplay > with explicit '-snapshot' option breaks the determinism. > > --- > > Pavel Dovgalyuk (3): > block: implement bdrv_snapshot_goto for blkreplay > blkreplay: create temporary overlay for underlaying devices > replay: disable default snapshot for record/replay > > > block/blkreplay.c | 84 > +++++++++++++++++++++++++++++++++++++++++++++++++++++ > stubs/replay.c | 1 + > vl.c | 10 +++++- > 3 files changed, 93 insertions(+), 2 deletions(-) > > -- > Pavel Dovgalyuk
