Mailinglist Archive: opensuse-virtual (24 mails)
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Re: [opensuse-virtual] Xen live migration and xen-kmp issues
- From: "Jan Beulich" <jbeulich@xxxxxxxxxx>
- Date: Thu, 14 Jul 2011 15:21:11 +0100
- Message-id: <4E1F09670200007800072F4F@nat28.tlf.novell.com>
>Here's the data for a 11.4 guest - kernel 2.6.37.6-0.5-xen #1Danilo Godec 07/14/11 4:12 PM >>>
SMP, the domain is started with 'vcpus=2' and 'vcpu_avail=1':
>...
>Call Trace:
> [] hypercall_page+0x3aa <--
> [] xen_idle+0x3d
> [] cpu_idle+0x55
> [] start_kernel+0x3a5
And that guest is consuming 100% CPU? According to the stack trace it's
idle...
Anyway, considering a recently analyzed problem, is this (mis)behavior
dependent on certain characteristics of the source/destination hosts, or is it
happening no matter between which you migrate? Or are all your hosts identical
(as is generally recommended)?
Jan
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