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Re: [Qemu-devel] Live migration using qcow2
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From: |
Kevin Wolf |
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Subject: |
Re: [Qemu-devel] Live migration using qcow2 |
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Date: |
Wed, 20 Feb 2013 12:20:09 +0100 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Wed, Feb 20, 2013 at 11:47:56AM +0100, Tiziano Müller wrote:
> Hi everyone
>
> According to http://wiki.qemu.org/Migration/Storage section "Image
> Formats" qemu can't do live migration without data corruption when using
> qcow2 or qed due to the metadata caches.
> Wasn't that fixed by commit 06d9260 ?
Yes, it is fixed. Depending on your backend, you still need
cache=none/directsync, of course.
Kevin