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Re: [Xen-devel] experienced unstability
| To: | "jon.hart" <jon.hart@xxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] experienced unstability |
| From: | Keir Fraser <keir.fraser@xxxxxxxxxxxxx> |
| Date: | Tue, 21 Apr 2009 12:51:11 +0100 |
| Cc: | |
| Delivery-date: | Tue, 21 Apr 2009 04:51:38 -0700 |
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| In-reply-to: | <49EDAD52.3040506@xxxxxx> |
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| Thread-index: | AcnCdA68FtrwrZODSD+1688+u20jrwAA2hAT |
| Thread-topic: | [Xen-devel] experienced unstability |
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On 21/04/2009 12:26, "jon.hart" <jon.hart@xxxxxx> wrote: > If a domU crash happens all I can do is to destroy this guest because it > is unaccessable in this state. > > My questions are: is there an other kernel tree I can try? What can I do > to figure out what the problem is or to fix this? You could try http://xenbits.xensource.com/linux-2.6.18-xen.hg in a domU and see if that stabilises that particular domU. The bug looks possibly like a spinlock deadlock within the domU kernel, or possibly a bug in the paravirtualised spinlock implementation. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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