On Fri, Jul 09, 2010 at 08:53:03PM +0800, taojiang628 wrote:
>
> Hello :
> My domain0's kernel is linux-2.6.18-xen.hg . I want
> to know the domainU's kernel is necessary to use linux-2.6.18 ?
>
If you're using PV domU, then yes, you need to use linux-2.6.18-xen.
Xen HVM guests don't have that requirement.
-- Pasi
> 2010-07-09
>
> --------------------------------------------------------------------------
>
> taojiang628
>
> --------------------------------------------------------------------------
>
> ·¢ŒþÈË£º Pasi Kärkkäinen
> ·¢ËÍʱŒä£º 2010-07-09 13:16:47
> ÊÕŒþÈË£º taojiang628; xen-devel
> ³ËÍ£º
> Ö÷Ì⣺ Re: Re: [Xen-devel] a problem about xen4.0 remus
> On Thu, Jul 08, 2010 at 06:05:07PM -0700, Brendan Cully wrote:
> > I have no idea where that kernel comes from or how old it is. It may
> > be missing event-channel suspend support. Try building the 2.6.18 tree
> > hosted at xenbits: http://xenbits.xen.org/
> >
> 2.6.18-128.e15xen is Redhat RHEL 5.3 default kernel..
> It doesn't have the latest Xen bits.. when was that added to
> linux-2.6.18-xen.hg ?
> -- Pasi
> > On Friday, 09 July 2010 at 08:59, taojiang628 wrote:
> > >
> > > My guest kernel is 2.6.18-128.e15xen . So what should I do about this
> problem. Thank you!
> > >
> > > 2010-07-09
> > >
> > >
> > >
> > > taojiang628
> > >
> > >
> > >
> > > ???????????? Brendan Cully
> > > ??????????????? 2010-07-07 01:44:14
> > > ???????????? taojiang628
> > > ????????? xen-devel
> > > ????????? Re: [Xen-devel] a problem about xen4.0 remus
> > >
> > > On Tuesday, 06 July 2010 at 15:20, taojiang628 wrote:
> > > > hello:
> > > > I have a problem about the remus, I use
> xen-4.0-test.hg+linux-2.6.18-xen.hg ,anyone know what should I do about this
> problem. Thank you!
> > > > [root@localhost ~]# remus -i 100 centos5.4 192.168.10.190
> > > > Disk is not replicated:
> tap:aio:/root/xen/domains/centos-5.4/disk.img,xvda,w
> > > > modprobe -q ifb
> > > > WARNING: suspend event channel unavailable, falling back to slow
> xenstore signalling
> > > > Had 0 unexplained entries in p2m table
> > > > 1: sent 65252, skipped 284, delta 23066ms, dom0 24%, target 0%,
> sent 92Mb/s, dirtied 0Mb/s 365 pages
> > > > 2: sent 365, skipped 0, delta 128ms, dom0 29%, target 0%, sent
> 93Mb/s, dirtied 10Mb/s 41 pages
> > > > 3: sent 41, skipped 0, Start last iteration
> > > > PROF: suspending at 1278311972.985159
> > > > installing buffer on imq0... done.
> > > > SUSPEND shinfo 0000027b
> > > > delta 55ms, dom0 94%, target 5%, sent 24Mb/s, dirtied 69Mb/s 117
> pages
> > > > 4: sent 117, skipped 0, delta 3ms, dom0 100%, target 0%, sent
> 1277Mb/s, dirtied 1277Mb/s 117 pages
> > > > Total pages sent= 65775 (0.97x)
> > > > (of which 0 were fixups)
> > > > All memory is saved
> > > > PROF: resumed at 1278311973.044589
> > > > PROF: flushed memory at 1278311973.048302
> > > > PROF: suspending at 1278311973.101436
> > > > timeout polling fd
> > > > ERROR Internal error: Suspend request failed
> > > > ERROR Internal error: Domain appears not to have suspended
> > > > Save exit rc=1
> > > > Exception exceptions.KeyError: 'imq0' in <bound method
> BufferedNIC.__del__ of <xen.remus.device.BufferedNIC object at 0xb7971a4c>>
> ignored
> > > > [root@localhost ~]#
> > > What kernel are you using for your guest? The event channel warning
> > > suggests it's not 2.6.18. If you can, use the Xen 2.6.18 kernel for
> > > your guest as well. Also, take a look at the instructions here:
> > > http://nss.cs.ubc.ca/remus/doc.html
> >
> > _______________________________________________
> > Xen-devel mailing list
> > Xen-devel@xxxxxxxxxxxxxxxxxxx
> > http://lists.xensource.com/xen-devel
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