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From: Kevin Wolf <kwolf@redhat.com>
To: "Denis V. Lunev" <den@openvz.org>
Cc: qemu-devel@nongnu.org, Hanna Reitz <hreitz@redhat.com>
Subject: Re: [PATCH v4 1/1] qemu-img: add sub-command --remove-all to 'qemu-img bitmap'
Date: Fri, 29 May 2026 16:16:48 +0200	[thread overview]
Message-ID: <ahmf0NMXECP6_6sc@redhat.com> (raw)
In-Reply-To: <20260520235952.500250-1-den@openvz.org>

Am 21.05.2026 um 01:59 hat Denis V. Lunev geschrieben:
> From time to time it is needed to remove all bitmaps from the image.
> Before this patch the process is not very convenient. One should
> perform
>     qemu-img info
> and parse the output to obtain all names. After that one should
> sequentially call
>     qemu-img bitmap --remove
> for each present bitmap.
> 
> The patch adds --remove-all sub-command to 'qemu-img bitmap'. The
> new sub-command also composes with other bitmap actions in the same
> invocation, so a common "wipe and recreate" workflow can be expressed
> as
>     qemu-img bitmap --remove-all --add NEW FILE
> instead of enumerating existing bitmaps, removing them one by one,
> and only then adding the fresh one.
> 
> Signed-off-by: Denis V. Lunev <den@openvz.org>
> CC: Kevin Wolf <kwolf@redhat.com>
> CC: Hanna Reitz <hreitz@redhat.com>

Thanks, applied to the block branch.

Kevin



      parent reply	other threads:[~2026-05-29 14:17 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-20 23:59 [PATCH v4 1/1] qemu-img: add sub-command --remove-all to 'qemu-img bitmap' Denis V. Lunev via qemu development
2026-05-28  9:25 ` Denis V. Lunev
2026-05-29 14:16 ` Kevin Wolf [this message]

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