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qmp-commands: move 'drive-mirror' doc to schema
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
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@ -315,60 +315,6 @@ Example:
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}
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}
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drive-mirror
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------------
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Start mirroring a block device's writes to a new destination. target
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specifies the target of the new image. If the file exists, or if it is
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a device, it will be used as the new destination for writes. If it does not
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exist, a new file will be created. format specifies the format of the
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mirror image, default is to probe if mode='existing', else the format
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of the source.
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Arguments:
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- "job-id": Identifier for the newly-created block job. If omitted,
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the device name will be used. (json-string, optional)
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- "device": the device name or node-name of a root node whose writes should be
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mirrored. (json-string)
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- "target": name of new image file (json-string)
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- "format": format of new image (json-string, optional)
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- "node-name": the name of the new block driver state in the node graph
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(json-string, optional)
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- "replaces": the block driver node name to replace when finished
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(json-string, optional)
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- "mode": how an image file should be created into the target
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file/device (NewImageMode, optional, default 'absolute-paths')
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- "speed": maximum speed of the streaming job, in bytes per second
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(json-int)
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- "granularity": granularity of the dirty bitmap, in bytes (json-int, optional)
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- "buf-size": maximum amount of data in flight from source to target, in bytes
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(json-int, default 10M)
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- "sync": what parts of the disk image should be copied to the destination;
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possibilities include "full" for all the disk, "top" for only the sectors
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allocated in the topmost image, or "none" to only replicate new I/O
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(MirrorSyncMode).
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- "on-source-error": the action to take on an error on the source
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(BlockdevOnError, default 'report')
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- "on-target-error": the action to take on an error on the target
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(BlockdevOnError, default 'report')
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- "unmap": whether the target sectors should be discarded where source has only
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zeroes. (json-bool, optional, default true)
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The default value of the granularity is the image cluster size clamped
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between 4096 and 65536, if the image format defines one. If the format
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does not define a cluster size, the default value of the granularity
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is 65536.
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Example:
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-> { "execute": "drive-mirror", "arguments": { "device": "ide-hd0",
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"target": "/some/place/my-image",
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"sync": "full",
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"format": "qcow2" } }
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<- { "return": {} }
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blockdev-mirror
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------------
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@ -1444,7 +1444,12 @@
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##
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# @drive-mirror:
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#
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# Start mirroring a block device's writes to a new destination.
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# Start mirroring a block device's writes to a new destination. target
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# specifies the target of the new image. If the file exists, or if it
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# is a device, it will be used as the new destination for writes. If
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# it does not exist, a new file will be created. format specifies the
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# format of the mirror image, default is to probe if mode='existing',
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# else the format of the source.
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#
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# See DriveMirror for parameter descriptions
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#
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@ -1452,6 +1457,16 @@
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# If @device is not a valid block device, GenericError
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#
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# Since: 1.3
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#
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# Example:
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#
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# -> { "execute": "drive-mirror",
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# "arguments": { "device": "ide-hd0",
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# "target": "/some/place/my-image",
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# "sync": "full",
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# "format": "qcow2" } }
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# <- { "return": {} }
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#
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##
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{ 'command': 'drive-mirror', 'boxed': true,
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'data': 'DriveMirror' }
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