[libvirt] [PATCHv7 0/9] blockjob: live block migration

Eric Blake eblake at redhat.com
Fri Oct 12 03:15:38 UTC 2012


On 09/15/2012 05:53 PM, Eric Blake wrote:
> v6 of these patches is here:
> https://www.redhat.com/archives/libvir-list/2012-April/msg01240.html
> 
> The 'drive-mirror' command not only missed qemu 1.1 (back when I
> first posted these patches), but also missed qemu 1.2.  Paolo
> is still working on re-posting his patches to the qemu lists
> (see patch 2/9 for a link to his previous posting, which has had
> two months of commentary).  I'm still not anxious to have these
> commands committed to upstream libvirt until 'drive-mirror' is
> at least in qemu.git rather than just Paolo's tree, but thought
> it would be worth rebasing the series to track the things that
> have changed since April.
> 
> In v7, I've adjusted the series to cater to Paolo's proposed QMP
> semantics (most of the review on his last patch to the qemu list
> was on the internals, and not the interface itself), as well as to
> allow working out-of-the-box with the RHEL 6.3 implementation of
> block copy.
> 
> Unfortunately, since Paolo's patches are still in flux, I suspect
> this will need a v8 that has seen further testing with both upstream
> qemu.git and RHEL 6.3 git.

Paolo's patches are further along, but in the meantime, Jeff's patches
for block-commit went in.  So I am now working on rebasing this on top
of my block-commit code, not to mention Dan's cleanups to monitor handling.

-- 
Eric Blake   eblake at redhat.com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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