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Re: [Qemu-devel] [PATCH 07/10] blockdev-backup: added support for data c
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [PATCH 07/10] blockdev-backup: added support for data compression |
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Date: |
Fri, 27 May 2016 10:57:28 -0700 |
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User-agent: |
Mutt/1.6.0 (2016-04-01) |
On Sat, May 14, 2016 at 03:45:55PM +0300, Denis V. Lunev wrote:
> From: Pavel Butsykin <address@hidden>
>
> The idea is simple - backup is "written-once" data. It is written block
> by block and it is large enough. It would be nice to save storage
> space and compress it.
>
> Signed-off-by: Pavel Butsykin <address@hidden>
> Signed-off-by: Denis V. Lunev <address@hidden>
> CC: Jeff Cody <address@hidden>
> CC: Markus Armbruster <address@hidden>
> CC: Eric Blake <address@hidden>
> CC: John Snow <address@hidden>
> CC: Stefan Hajnoczi <address@hidden>
> CC: Kevin Wolf <address@hidden>
> ---
> blockdev.c | 10 +++++++++-
> qapi/block-core.json | 1 +
> qmp-commands.hx | 3 ++-
> 3 files changed, 12 insertions(+), 2 deletions(-)
Aside from the API doc issues that Eric mentioned:
Reviewed-by: Stefan Hajnoczi <address@hidden>
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- [Qemu-devel] [PATCH 01/10] block/io: add bdrv_co_write_compressed, (continued)
- [Qemu-devel] [PATCH 01/10] block/io: add bdrv_co_write_compressed, Denis V. Lunev, 2016/05/14
- [Qemu-devel] [PATCH 05/10] block: remove BlockDriver.bdrv_write_compressed, Denis V. Lunev, 2016/05/14
- [Qemu-devel] [PATCH 07/10] blockdev-backup: added support for data compression, Denis V. Lunev, 2016/05/14
- [Qemu-devel] [PATCH 06/10] drive-backup: added support for data compression, Denis V. Lunev, 2016/05/14
- [Qemu-devel] [PATCH 09/10] block: fix backup in vmdk format image, Denis V. Lunev, 2016/05/14
- [Qemu-devel] [PATCH 08/10] qemu-iotests: test backup compression in 055, Denis V. Lunev, 2016/05/14