[libvirt] [PATCH] qemu: Reset post-copy capability after migration
Jiri Denemark
jdenemar at redhat.com
Wed Nov 2 14:58:58 UTC 2016
On Wed, Nov 02, 2016 at 15:31:12 +0100, Martin Kletzander wrote:
> On Wed, Nov 02, 2016 at 03:01:41PM +0100, Jiri Denemark wrote:
> >Unlike other migration capabilities, post-copy is also set on the
> >destination host which means it doesn't disappear once domain is
> >migrated. As a result of that other functionality which internally uses
> >migration to a file (virDomainManagedSave, virDomainSave,
> >virDomainCoreDump) may fail after migration because the post-copy
> >capability is still set.
> >
> >https://bugzilla.redhat.com/show_bug.cgi?id=1374718
> >
> >Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
> >---
> >
> >Notes:
> > We need a more generic way to store and reset migration
> > capabilities and parameters on both sides of migration since we
> > need to reset them in case migration fails. But it will need a
> > little bit more work, so let's start with this simple patch
> > fixing the most visible issue. I'll work on the generic solution
> > later.
> >
>
> I wonder how many times have I said something like this =)
>
> Well, let's start with an ACK for now, I guess.
Pushed, thanks.
Jirka
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