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xen-users
RE: [Xen-users] xen 3.1 - domU hangs just after "xm create"
> -----Original Message-----
> From: Сергей Лукашевич [mailto:lukash33@xxxxxxxxx]
> Sent: 26 June 2007 15:54
> To: Petersson, Mats
> Cc: xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-users] xen 3.1 - domU hangs just after "xm create"
>
>
> After my changing from 'reboot on crash' to 'destroy on
> crash' the domain is simply crashing every time in a few
> seconds with the following in the xend.log:
>
> [2007-06-26 14:25:26 9539] WARNING (XendDomainInfo:1065)
> Domain has crashed: name=sles id=12.
>
> Also I have "xm dmesg", "/var/log/messages" and
> "domain-builder-ng.log" to look at. But nothing suspictious
> except the following lines in the
>
> Jun 26 14:21:19 xen-ice /sbin/hotplug[23560]:
> /etc/hotplug/xen-backend.agent: line 14: sigerr: command not found
>
> and later on
>
>
> Jun 26 14:21:36 xen-ice kernel: irqbalance[3488]: segfault at
> 0000000000528238 rip 00000000004016ba rsp 00007fff01578ed0 error 4
This is a bit suspicious - maybe you could turn off "irqbalance" just to see if
it helps - it appears from what I read that it's not really required (it's a
good idea to have it, but the system should operate without it).
--
Mats
>
>
> How could I guess reasons of the crash please. Will my
> posting more logs help?
>
>
>
> 25.06.07, 20:45, Petersson, Mats <Mats.Petersson@xxxxxxx> <>:
>
> > So, the kernel crashes, and when it tries to restart, the
> old one hasn't gone yet (maybe it never will??).
> > Not sure what to say here. Obviously, the kernel itself
> should be fine, as Dom0 works fine.
> > Not sure what the "solution" refers to either - I guess it
> says "change the settings for pre-emption model and
> frequency" to something else - but what I don't really know.
> > There's nothing that says "this is wrong" in the xend.log
> as far as I can see (but this is just the last few lines, right?)
> > --
> > Mats
> > [snip lots of logs and old comments]
>
>
>
>
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