Hi Ulrich,
When you think the problem is relative to a specified vendor, you'd better
file a report as Lars said.
For see sles11 sp3, you can report here: https://bugzilla.suse.com/index.cgi
>>>
Lars Marowsky-Bree schrieb am 17.07.2015 um 09:50 in Nachricht
> <20150717075045.gu6...@suse.de>:
> > On 2015-07-09T17:13:01, Ulrich Windl
> > wrote:
> >
> >> I was watching our Xen-cluster when there were problems, and I found this:
> >> NameID Mem VCPUs State
> > Time(s)
> >> Domain-0 0 1340124 r-
> >> 560.6
> >> [...other domains running...]
> >> v08 8 16384 1 --p---
> >> 0.0
> >> v09 9 16384 0 --p---
> >> 0.0
> >>
> >> Jul 9 17:06:04 h01 Xen(prm_xen_v08)[12923]: INFO: Xen domain v08 will be
> > stopped (timeout: 400s)
> >> Jul 9 17:06:09 h01 Xen(prm_xen_v09)[12922]: INFO: Xen domain v09 already
> > stopped.
> >>
> >> Obviously this is not true: When the cluster tried to start the domain, it
> >>
> > never left that p-state. But the re-create the domain, I guess the cluster
> has
> > to destroy the existing domain.
> >>
> >> Any insights on this?
> >
> > The usual answer: please file a bug report.
>
> So you are saying it's a bug?
>
> Anyway, what had happened was this: Someone changed the VM configuration of
> another VM to get more memory. Then the cluster tried to start all VMs on a
> single node, but that node (Domain-0) did not have enough memory... Thus the
> VMs were staying in that "p-state".
>
> What I guess is this: Such a domain is not actually running (and needs to be
> destroyed (stopped) before any attempt to start the VM elsewhere is done)
>
> Can you confirm?
>
> Another question is why Xen doesn't fail the start of such a VM more or less
> immediately; it seems Xen is waiting for more memory to arrive indefinitely.
>
> Regards,
> Ulrich
>
>
>
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--
Eric, Ren
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