[badly solved] Re: [Xen-devel] Domain status after shutdown command: ---s--

[Dominik Klein <dk@xxxxxxxxxxxxxxxx>]

Keir Fraser wrote:
> On 14/4/08 07:18, "Dominik Klein" <dk@xxxxxxxxxxxxxxxx> wrote:
>
> > Dominik Klein wrote:
> > > Keir Fraser wrote:
> > > > What's in the tail of /var/log/xen/xend.log after the domain shuts down?
> > > [2008-04-10 08:12:27 4114] DEBUG (__init__:1072)
> > > XendDomainInfo.shutdown(poweroff)
> > > [2008-04-10 08:12:27 4114] DEBUG (__init__:1072)
> > > XendDomainInfo.handleShutdownWatch
> > > [2008-04-10 08:12:27 4114] DEBUG (__init__:1072)
> > > XendDomainInfo.handleShutdownWatch
> > >
> > > That's all it says after executing the shutdown command.
> > Problem still exists in 3.2.1rc3
> I wasn't able to repro this unfortunately. I think the shutdown watch is
> supposed to execute refreshShutdown() and that triggers domain teardown.
> You'll probably have to dig into the code yourself to track this one down.
>
>  -- Keir
New information:

The problem exists with
(dom0-cpus 1)
in /etc/xen/xend-config.sxp

This is the requested tail /var/log/xen/xend.log after shutdown (and 
CTRL+5).
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for devices irq.
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for devices vkbd.
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for devices vfb.
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for devices 
console.
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for 0.
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for devices pci.
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for devices 
ioports.
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for devices tap.
[2008-04-22 13:31:28 4203] DEBUG (__init__:1072) Waiting for devices vtpm.
[2008-04-22 13:31:28 4203] INFO (__init__:1072) Domain dktestvmxen (1) 
unpaused.
With the default
(dom0-cpus 0)
the problem is gone.

[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) hotplugStatusCallback 1.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for devices irq.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for devices vkbd.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for devices vfb.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for devices 
console.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for 0.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for devices pci.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for devices 
ioports.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for devices tap.
[2008-04-22 13:36:03 4202] DEBUG (__init__:1072) Waiting for devices vtpm.
[2008-04-22 13:36:03 4202] INFO (__init__:1072) Domain dktestvmxen (1) 
unpaused.
[2008-04-22 13:36:27 4202] INFO (__init__:1072) Domain has shutdown: 
name=dktestvmxen id=1 reason=poweroff.
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) XendDomainInfo.destroy: 
domid=1
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) 
XendDomainInfo.destroyDomain(1)
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) Destroying device model
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) Releasing devices
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) Removing vif/0
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) 
XendDomainInfo.destroyDevice: deviceClass = vif, device = vif/0
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) Removing vbd/769
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) 
XendDomainInfo.destroyDevice: deviceClass = vbd, device = vbd/769
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) Removing console/0
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) 
XendDomainInfo.destroyDevice: deviceClass = console, device = console/0
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) No device model
[2008-04-22 13:36:27 4202] DEBUG (__init__:1072) Releasing devices

Any ideas?

Regards
Dominik

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