[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH 09/11] blockdev-backup: added support for data c
|
From: |
Eric Blake |
|
Subject: |
Re: [Qemu-devel] [PATCH 09/11] blockdev-backup: added support for data compression |
|
Date: |
Mon, 13 Jun 2016 14:19:16 -0600 |
|
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 05/31/2016 03:15 AM, 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.
>
> +++ b/qapi/block-core.json
> @@ -926,6 +926,9 @@
> # @speed: #optional the maximum speed, in bytes per second. The default is 0,
> # for unlimited.
> #
> +# @compress: #optional the compression data blocks (if the target format
> +# supports it; default: false).
> +#
Missing a '(since 2.7)' designation.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
signature.asc
Description: OpenPGP digital signature