diff options
| -rw-r--r-- | docs/qmp-commands.txt | 27 | ||||
| -rw-r--r-- | qapi/block-core.json | 14 |
2 files changed, 13 insertions, 28 deletions
diff --git a/docs/qmp-commands.txt b/docs/qmp-commands.txt index 5302c80165..c857d39c46 100644 --- a/docs/qmp-commands.txt +++ b/docs/qmp-commands.txt @@ -402,33 +402,6 @@ Example: "name": "bitmap0" } } <- { "return": {} } -blockdev-snapshot-sync ----------------------- - -Synchronous snapshot of a block device. snapshot-file specifies the -target of the new image. If the file exists, or if it is a device, the -snapshot will be created in the existing file/device. If does not -exist, a new file will be created. format specifies the format of the -snapshot image, default is qcow2. - -Arguments: - -- "device": device name to snapshot (json-string) -- "node-name": graph node name to snapshot (json-string) -- "snapshot-file": name of new image file (json-string) -- "snapshot-node-name": graph node name of the new snapshot (json-string) -- "mode": whether and how QEMU should create the snapshot file - (NewImageMode, optional, default "absolute-paths") -- "format": format of new image (json-string, optional) - -Example: - --> { "execute": "blockdev-snapshot-sync", "arguments": { "device": "ide-hd0", - "snapshot-file": - "/some/place/my-image", - "format": "qcow2" } } -<- { "return": {} } - blockdev-snapshot ----------------- Since 2.5 diff --git a/qapi/block-core.json b/qapi/block-core.json index d1bc2e5901..884831943b 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1037,7 +1037,9 @@ # # @node-name: #optional graph node name to generate the snapshot from (Since 2.0) # -# @snapshot-file: the target of the new image. A new file will be created. +# @snapshot-file: the target of the new image. If the file exists, or +# if it is a device, the snapshot will be created in the existing +# file/device. Otherwise, a new file will be created. # # @snapshot-node-name: #optional the graph node name of the new image (Since 2.0) # @@ -1171,6 +1173,16 @@ # If @device is not a valid block device, DeviceNotFound # # Since: 0.14.0 +# +# Example: +# +# -> { "execute": "blockdev-snapshot-sync", +# "arguments": { "device": "ide-hd0", +# "snapshot-file": +# "/some/place/my-image", +# "format": "qcow2" } } +# <- { "return": {} } +# ## { 'command': 'blockdev-snapshot-sync', 'data': 'BlockdevSnapshotSync' } |