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Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit
From: |
Eric Blake |
Subject: |
Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit |
Date: |
Tue, 22 Apr 2014 09:19:36 -0600 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.4.0 |
On 04/17/2014 03:59 PM, Max Reitz wrote:
> After the top image has been committed into an image in its backing
> chain, all images above that base image should be emptied to restore the
> old qemu-img commit behavior.
>
> Signed-off-by: Max Reitz <address@hidden>
> ---
> qemu-img.c | 87
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---
> 1 file changed, 84 insertions(+), 3 deletions(-)
Does emptying an image take significant time? If so, does that need to
be reflected in the progress meter?
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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- Re: [Qemu-devel] [PATCH v5 01/12] qcow2: Allow "full" discard, (continued)
- [Qemu-devel] [PATCH v5 04/12] blockjob: Add "ready" field, Max Reitz, 2014/04/17
- [Qemu-devel] [PATCH v5 03/12] blockjob: Introduce block_job_complete_sync(), Max Reitz, 2014/04/17
- [Qemu-devel] [PATCH v5 05/12] block/mirror: Improve progress report, Max Reitz, 2014/04/17
- [Qemu-devel] [PATCH v5 06/12] qemu-img: Implement commit like QMP, Max Reitz, 2014/04/17
- [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Max Reitz, 2014/04/17
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit,
Eric Blake <=
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Max Reitz, 2014/04/22
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Max Reitz, 2014/04/22
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Eric Blake, 2014/04/22
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Max Reitz, 2014/04/22
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Eric Blake, 2014/04/22
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Kevin Wolf, 2014/04/23
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Max Reitz, 2014/04/24
- Re: [Qemu-devel] [PATCH v5 07/12] qemu-img: Empty images after commit, Kevin Wolf, 2014/04/24
[Qemu-devel] [PATCH v5 08/12] qemu-img: Enable progress output for commit, Max Reitz, 2014/04/17