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authorBenoƮt Canet <benoit.canet@irqsave.net>2014-06-27 18:25:25 +0200
committerKevin Wolf <kwolf@redhat.com>2014-06-27 20:00:00 +0200
commit09158f00e0fdb506dcbf36f67c615b7f6c604c5a (patch)
treef7a4f03efed4ae74d92c1dc3d1b9d4bef51a6780 /qapi
parent823c686356e6758bacb46d3a316b841536d6d707 (diff)
block: Add replaces argument to drive-mirror
drive-mirror will bdrv_swap the new BDS named node-name with the one pointed by replaces when the mirroring is finished. Signed-off-by: Benoit Canet <benoit@irqsave.net> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qapi')
-rw-r--r--qapi/block-core.json6
1 files changed, 5 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index ff7224f647..406ce03951 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -768,6 +768,10 @@
# @node-name: #optional the new block driver state node name in the graph
# (Since 2.1)
#
+# @replaces: #optional with sync=full graph node name to be replaced by the new
+# image when a whole image copy is done. This can be used to repair
+# broken Quorum files. (Since 2.1)
+#
# @mode: #optional whether and how QEMU should create a new image, default is
# 'absolute-paths'.
#
@@ -800,7 +804,7 @@
##
{ 'command': 'drive-mirror',
'data': { 'device': 'str', 'target': 'str', '*format': 'str',
- '*node-name': 'str',
+ '*node-name': 'str', '*replaces': 'str',
'sync': 'MirrorSyncMode', '*mode': 'NewImageMode',
'*speed': 'int', '*granularity': 'uint32',
'*buf-size': 'int', '*on-source-error': 'BlockdevOnError',