From 12a21b73cbe607abdd1c5dabb2c4fbdbf77ba7dd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Thu, 23 Jun 2016 14:17:31 +0200 Subject: [PATCH] qmp-commands: move 'drive-mirror' doc to schema MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Marc-André Lureau Signed-off-by: Markus Armbruster --- docs/qmp-commands.txt | 54 ------------------------------------------- qapi/block-core.json | 17 +++++++++++++- 2 files changed, 16 insertions(+), 55 deletions(-) diff --git a/docs/qmp-commands.txt b/docs/qmp-commands.txt index 798753b78a..6b210d0525 100644 --- a/docs/qmp-commands.txt +++ b/docs/qmp-commands.txt @@ -315,60 +315,6 @@ Example: } } -drive-mirror ------------- - -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. - -Arguments: - -- "job-id": Identifier for the newly-created block job. If omitted, - the device name will be used. (json-string, optional) -- "device": the device name or node-name of a root node whose writes should be - mirrored. (json-string) -- "target": name of new image file (json-string) -- "format": format of new image (json-string, optional) -- "node-name": the name of the new block driver state in the node graph - (json-string, optional) -- "replaces": the block driver node name to replace when finished - (json-string, optional) -- "mode": how an image file should be created into the target - file/device (NewImageMode, optional, default 'absolute-paths') -- "speed": maximum speed of the streaming job, in bytes per second - (json-int) -- "granularity": granularity of the dirty bitmap, in bytes (json-int, optional) -- "buf-size": maximum amount of data in flight from source to target, in bytes - (json-int, default 10M) -- "sync": what parts of the disk image should be copied to the destination; - possibilities include "full" for all the disk, "top" for only the sectors - allocated in the topmost image, or "none" to only replicate new I/O - (MirrorSyncMode). -- "on-source-error": the action to take on an error on the source - (BlockdevOnError, default 'report') -- "on-target-error": the action to take on an error on the target - (BlockdevOnError, default 'report') -- "unmap": whether the target sectors should be discarded where source has only - zeroes. (json-bool, optional, default true) - -The default value of the granularity is the image cluster size clamped -between 4096 and 65536, if the image format defines one. If the format -does not define a cluster size, the default value of the granularity -is 65536. - - -Example: - --> { "execute": "drive-mirror", "arguments": { "device": "ide-hd0", - "target": "/some/place/my-image", - "sync": "full", - "format": "qcow2" } } -<- { "return": {} } - blockdev-mirror ------------ 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' }