From: Eric Blake <eblake@redhat.com>
To: Ma Haocong <mahaocong_work@163.com>,
qemu-devel@nongnu.org, qemu-block@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>,
John Snow <jsnow@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v1 0/1] qemu-img: add new function to remove bitmap in image
Date: Tue, 11 Sep 2018 08:49:19 -0500 [thread overview]
Message-ID: <415d6345-d422-e069-dda6-290f63c806a8@redhat.com> (raw)
In-Reply-To: <20180911083706.5378-1-mahaocong_work@163.com>
On 9/11/18 3:37 AM, Ma Haocong wrote:
> Hello,
>
> In our scene, we need to delete dirty-bitmap created by using qmp command
> 'block-dirty-bitmap-add'. we can use qmp command 'block-dirty-bitmap-remove'
> to remove bitmap. Then I think that we should add a new function in qemu-img
> to do the same work.
>
> The command format is: qemu-img removebmp file-name bitmap-name
John was working on a more general 'qemu-img bitmap' command that did
multiple operations from qemu-img, rather than just remove. That feels
like a more extensible approach than adding a new command for every
individual bitmap operation.
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
prev parent reply other threads:[~2018-09-11 14:04 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 8:37 [Qemu-devel] [PATCH v1 0/1] qemu-img: add new function to remove bitmap in image Ma Haocong
2018-09-11 8:37 ` [Qemu-devel] [PATCH v1 1/1] " Ma Haocong
2018-09-11 13:56 ` Eric Blake
2018-09-11 14:08 ` Eric Blake
2018-09-11 13:49 ` Eric Blake [this message]
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