diff options
Diffstat (limited to 'qapi/block-core.json')
| -rw-r--r-- | qapi/block-core.json | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index b37a8b761a..546cb8952b 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1444,7 +1444,12 @@ ## # @drive-mirror: # -# Start mirroring a block device's writes to a new destination. +# Start mirroring a block device's writes to a new destination. target +# specifies the target of the new image. If the file exists, or if it +# is a device, it will be used as the new destination for writes. If +# it does not exist, a new file will be created. format specifies the +# format of the mirror image, default is to probe if mode='existing', +# else the format of the source. # # See DriveMirror for parameter descriptions # @@ -1452,6 +1457,16 @@ # If @device is not a valid block device, GenericError # # Since: 1.3 +# +# Example: +# +# -> { "execute": "drive-mirror", +# "arguments": { "device": "ide-hd0", +# "target": "/some/place/my-image", +# "sync": "full", +# "format": "qcow2" } } +# <- { "return": {} } +# ## { 'command': 'drive-mirror', 'boxed': true, 'data': 'DriveMirror' } |