Here is the new version of the QUORUM block driver.
It now use bdrv_image_open for using QMP references and support snapshotting
via the bs node-name infrastructure.
I think the series is feature complete.
It applies on top of Max bdrv_openv2 branch.
in v10
reference support thanks with Kevin help [Benoît]
snapshot support [Benoît]
"operation it performs on its children" [Max]
s/hold/holds/ [Max]
s/occur/occurs/ [Max]
Change callback cancelation [Max]
Make quorum compilation optional in order not to depend on gnutls [Max]
Benoît Canet (13):
quorum: Create quorum.c, add QuorumSingleAIOCB and QuorumAIOCB.
quorum: Create BDRVQuorumState and BlkDriver and do init.
quorum: Add quorum_aio_writev and its dependencies.
blkverify: Extract qemu_iovec_clone() and qemu_iovec_compare() from
blkverify.
quorum: Add quorum_aio_readv.
quorum: Add quorum mechanism.
quorum: Add quorum_getlength().
quorum: Add quorum_invalidate_cache().
quorum: Add quorum_co_get_block_status.
quorum: Add quorum_co_flush().
quorum: Implement recursive .bdrv_recurse_is_first_non_filter in
quorum.
quorum: Add quorum_open() and quorum_close().
quorum: Add unit test.
block/Makefile.objs | 1 +
block/blkverify.c | 108 +----
block/quorum.c | 1036 ++++++++++++++++++++++++++++++++++++++++++++
configure | 36 ++
docs/qmp/qmp-events.txt | 33 ++
include/monitor/monitor.h | 2 +
include/qemu-common.h | 2 +
monitor.c | 2 +
qapi-schema.json | 21 +-
tests/qemu-iotests/075 | 85 ++++
tests/qemu-iotests/075.out | 27 ++
tests/qemu-iotests/group | 1 +
util/iov.c | 103 +++++
13 files changed, 1350 insertions(+), 107 deletions(-)
create mode 100644 block/quorum.c
create mode 100644 tests/qemu-iotests/075
create mode 100644 tests/qemu-iotests/075.out
--
1.8.3.2
