This patchset adds the ability to take a snapshot of a group of devices,
rather than each device individually. Upon failure of any snapshot, all
snapshots taken by the command will be abandoned, and the appropriate failure
code returned.
All the changes from v4 to v5 are in patch 1/2. This differs from v4 in that:
* blockdev.c
- all failures in the group snapshot command should go to
delete_and_fail
Jeff Cody (2):
qapi: Introduce blockdev-group-snapshot-sync command
QMP: Add qmp command for blockdev-group-snapshot-sync
block.c | 81 +++++++++++++++++++++++++++++++++
block.h | 1 +
block_int.h | 6 +++
blockdev.c | 131 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
qapi-schema.json | 38 ++++++++++++++++
qmp-commands.hx | 39 ++++++++++++++++
6 files changed, 296 insertions(+), 0 deletions(-)
--
1.7.9.rc2.1.g69204
