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Diffstat (limited to 'qapi-schema.json')
| -rw-r--r-- | qapi-schema.json | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/qapi-schema.json b/qapi-schema.json index 14e44199b7..58165453f4 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -1468,6 +1468,40 @@ 'returns': 'str' } ## +# @block-commit +# +# Live commit of data from overlay image nodes into backing nodes - i.e., +# writes data between 'top' and 'base' into 'base'. +# +# @device: the name of the device +# +# @base: #optional The file name of the backing image to write data into. +# If not specified, this is the deepest backing image +# +# @top: The file name of the backing image within the image chain, +# which contains the topmost data to be committed down. +# Note, the active layer as 'top' is currently unsupported. +# +# If top == base, that is an error. +# +# +# @speed: #optional the maximum speed, in bytes per second +# +# Returns: Nothing on success +# If commit or stream is already active on this device, DeviceInUse +# If @device does not exist, DeviceNotFound +# If image commit is not supported by this device, NotSupported +# If @base or @top is invalid, a generic error is returned +# If @top is the active layer, or omitted, a generic error is returned +# If @speed is invalid, InvalidParameter +# +# Since: 1.3 +# +## +{ 'command': 'block-commit', + 'data': { 'device': 'str', '*base': 'str', 'top': 'str', + '*speed': 'int' } } + # @migrate_cancel # # Cancel the current executing migration process. |