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Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block |
Date: |
Mon, 8 Apr 2013 15:33:54 +0200 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, Apr 02, 2013 at 07:47:24PM +0800, Wenchao Xia wrote:
> diff --git a/qmp-commands.hx b/qmp-commands.hx
> index 6b20684..b856be7 100644
> --- a/qmp-commands.hx
> +++ b/qmp-commands.hx
> @@ -1703,6 +1703,47 @@ Each json-object contain the following:
> - "iops": limit total I/O operations per second (json-int)
> - "iops_rd": limit read operations per second (json-int)
> - "iops_wr": limit write operations per second (json-int)
> + - "image": the detail of the image, it is a json-object containing
> + the following:
> + - "filename": image file name (json-string)
> + - "format": image format (json-string)
> + - "virtual-size": image capacity in bytes (json-int)
> + - "dirty-flag": true if image is not cleanly closed, not present
> + means clean (json-bool, optional)
> + - "actual-size": actual size on disk in bytes of the image, not
> + present when image does not support thin
> + provision (json-int, optional)
> + - "cluster-size": size of a cluster in bytes, not present if
> image
> + format does not support it (json-int,
> optional)
> + - "encrypted": true if the image is encrypted, not present means
> + false or the image format does not support
> + encryption (json-bool, optional)
> + - "backing_file": backing file name, not present means no
> backing
> + file is used or the image format does not
> + support backing file chain
> + (json-string, optional)
> + - "full-backing-filename": full path of the backing file, not
> + present if it equals backing_file or
> no
> + backing file is used
> + (json-string, optional)
> + - "backing-filename-format": the format of the backing file, not
> + present means unknown or no backing
> + file (json-string, optional)
> + - "snapshots": the internal snapshot info, it is an optional
> list
> + of json-object containing the following:
> + - "id": unique snapshot id (json-string)
> + - "name": snapshot name (json-string)
> + - "vm-state-size": size of the VM state in bytes (json-int)
> + - "date-sec": UTC date of the snapshot in seconds (json-int)
> + - "date-nsec": fractional part in nanoseconds to be used
> with
> + date-sec(json-int)
> + - "vm-clock-sec": VM clock relative to boot in seconds
> + (json-int)
> + - "vm-clock-nsec": fractional part in nanoseconds to be used
> + with vm-clock-sec (json-int)
> + - "backing-image": the detail of the backing image, it is an
> + optional json-object only present when a
> + backing image present for this image
Please don't duplicate the ImageInfo documentation from
qapi-schema.json.
I'm not sure how the documentation gets generated but we need to avoid
this, otherwise it will quickly get out of sync.
Stefan
- Re: [Qemu-devel] [PATCH V11 10/17] qmp: add recursive member in ImageInfo, (continued)
- [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block, Wenchao Xia, 2013/04/02
- Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block, Kevin Wolf, 2013/04/08
- Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block,
Stefan Hajnoczi <=
- Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block, Markus Armbruster, 2013/04/10
- Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block, Luiz Capitulino, 2013/04/10
- Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block, Wenchao Xia, 2013/04/11
- Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block, Markus Armbruster, 2013/04/11
- Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block, Wenchao Xia, 2013/04/11
Re: [Qemu-devel] [PATCH V11 11/17] qmp: add ImageInfo in BlockDeviceInfo used by query-block, Markus Armbruster, 2013/04/10
[Qemu-devel] [PATCH V11 13/17] block: dump to buffer for bdrv_snapshot_dump() and bdrv_image_info_dump(), Wenchao Xia, 2013/04/02