Re: [Xen-devel] pv guests die after failed migration

[Andreas Olsowski <andreas.olsowski@xxxxxxxxxxx>]

Has any progress been made regarding this issue?



> On Sat, 2011-10-15 at 11:35 +0100, Andreas Olsowski wrote:
> > On 10/15/2011 07:44 AM, Ian Campbell wrote:
> > > On Sat, 2011-10-15 at 02:18 +0100, Andreas Olsowski wrote:
> > > > It seems this still has not made it into 4.1-testing.
> > > I'm afraid I've not had time to "figure out how to automatically select
> > > which guests are capable of a cooperative resume and which are not." so
> > > it hasn't been fixed in xen-unstable either AFAIK.
> > Wouldnt just assuming all of them do fix a bigger percentage of systems
> > than leaving it the way it is?
> I don't know -- that's really the point.
>
> > > I'm also still interested in confirmation to the question I asked in the
> > > mail you just replied to.
> > Oh, i thought i allready did.
> >
> >   >  Are you saying that you don't see the "failed for domain %u" message
> >   >  immediately after the xc_domain_resume call?
> >   >
> >   >  +    if (xc_domain_resume(ctx->xch, domid, 1)) {
> >   >             LIBXL__LOG_ERRNO(ctx, LIBXL__LOG_ERROR,
> >   >                             "xc_domain_resume failed for domain %u",
> >   >                             domid);
> >   >
> >   >  That would be pretty odd...
> >
> > Yes that is what i am saying:
> Oh wait, that's right -- as far as the toolstack is concerned the resume
> was successful -- the subsequent crash is within the guest.
>
> Ian.
Andreas

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