diff options
Diffstat (limited to 'qapi-schema.json')
| -rw-r--r-- | qapi-schema.json | 40 |
1 files changed, 39 insertions, 1 deletions
diff --git a/qapi-schema.json b/qapi-schema.json index 6fe7efc65a..714108dc12 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -1623,6 +1623,43 @@ '*mode': 'NewImageMode' } } ## +# @DriveBackup +# +# @device: the name of the device which should be copied. +# +# @target: the target of the new image. If the file exists, or if it +# is a device, the existing file/device will be used as the new +# destination. If it does not exist, a new file will be created. +# +# @format: #optional the format of the new destination, default is to +# probe if @mode is 'existing', else the format of the source +# +# @mode: #optional whether and how QEMU should create a new image, default is +# 'absolute-paths'. +# +# @speed: #optional the maximum speed, in bytes per second +# +# @on-source-error: #optional the action to take on an error on the source, +# default 'report'. 'stop' and 'enospc' can only be used +# if the block device supports io-status (see BlockInfo). +# +# @on-target-error: #optional the action to take on an error on the target, +# default 'report' (no limitations, since this applies to +# a different block device than @device). +# +# Note that @on-source-error and @on-target-error only affect background I/O. +# If an error occurs during a guest write request, the device's rerror/werror +# actions will be used. +# +# Since: 1.6 +## +{ 'type': 'DriveBackup', + 'data': { 'device': 'str', 'target': 'str', '*format': 'str', + '*mode': 'NewImageMode', '*speed': 'int', + '*on-source-error': 'BlockdevOnError', + '*on-target-error': 'BlockdevOnError' } } + +## # @TransactionAction # # A discriminated record of operations that can be performed with @@ -1630,7 +1667,8 @@ ## { 'union': 'TransactionAction', 'data': { - 'blockdev-snapshot-sync': 'BlockdevSnapshot' + 'blockdev-snapshot-sync': 'BlockdevSnapshot', + 'drive-backup': 'DriveBackup' } } ## |