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Re: [Qemu-devel] live snapshot wiki updated
From: |
Jes Sorensen |
Subject: |
Re: [Qemu-devel] live snapshot wiki updated |
Date: |
Tue, 19 Jul 2011 15:27:17 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.18) Gecko/20110621 Fedora/3.1.11-1.fc14 Thunderbird/3.1.11 |
On 07/19/11 15:23, Stefan Hajnoczi wrote:
> On Tue, Jul 19, 2011 at 8:24 AM, Jes Sorensen <address@hidden> wrote:
>> On 07/18/11 16:08, Stefan Hajnoczi wrote:
>>> On Fri, Jul 15, 2011 at 3:58 PM, Jes Sorensen <address@hidden> wrote:
>>>> I have been updating the live snapshot wiki for qemu to try and cover
>>>> the commands we will want for async snapshot handling too.
>>>>
>>>> http://wiki.qemu.org/Features/Snapshots
>>>
>>> Regarding fd passing, do we even support SELinux today with backing files?
>>
>> Not sure I understand what you mean. The current code should be happy to
>> take an existing file or a raw device for the snapshot.
>
> Sorry, I was off on a tangent.
>
> I think today QEMU does not support opening image files with a backing
> file purely using file descriptors. We currently require the ability
> to open files.
I see what you mean - I don't actually know how that would work, since
the backing file specified in the front image will be a file name.
Eric, what happens if libvirt in an selinux environment tells QEMU to
launch using an image file that is backed by backing file(s)?
Cheers,
Jes
- [Qemu-devel] live snapshot wiki updated, Jes Sorensen, 2011/07/15
- Re: [Qemu-devel] live snapshot wiki updated, Stefan Hajnoczi, 2011/07/18
- Re: [Qemu-devel] live snapshot wiki updated, Jes Sorensen, 2011/07/19
- Re: [Qemu-devel] live snapshot wiki updated, Stefan Hajnoczi, 2011/07/19
- Re: [Qemu-devel] live snapshot wiki updated,
Jes Sorensen <=
- Re: [Qemu-devel] live snapshot wiki updated, Eric Blake, 2011/07/19
- Re: [Qemu-devel] live snapshot wiki updated, Jes Sorensen, 2011/07/19
- Re: [Qemu-devel] live snapshot wiki updated, Eric Blake, 2011/07/19
- Re: [Qemu-devel] live snapshot wiki updated, Jes Sorensen, 2011/07/19
- Re: [Qemu-devel] live snapshot wiki updated, Stefan Hajnoczi, 2011/07/19
- Re: [Qemu-devel] live snapshot wiki updated, Daniel P. Berrange, 2011/07/19
- Re: [Qemu-devel] live snapshot wiki updated, Markus Armbruster, 2011/07/20
- Re: [Qemu-devel] live snapshot wiki updated, Jes Sorensen, 2011/07/20
- Re: [Qemu-devel] live snapshot wiki updated, Daniel P. Berrange, 2011/07/20
- [Qemu-devel] [libvirt] Re: live snapshot wiki updated, Nicolas Sebrecht, 2011/07/20