From mboxrd@z Thu Jan 1 00:00:00 1970 From: David F Barrera Subject: Re: cannot start more than one domU Date: Wed, 09 Nov 2005 11:15:21 -0600 Message-ID: <43722EA9.2090307@us.ibm.com> References: <7F740D512C7C1046AB53446D3720017305DA9C57@scsmsx402.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <7F740D512C7C1046AB53446D3720017305DA9C57@scsmsx402.amr.corp.intel.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "Nakajima, Jun" Cc: Ian Pratt , xen-devel@lists.xensource.com, stoeni List-Id: xen-devel@lists.xenproject.org Nakajima, Jun wrote: >Ian Pratt wrote: > > >>>>>attached you find the xm dmesg output of my xen-unstable machine, >>>>>first domU starts correct, second/third crashes (see log). >>>>> >>>>>dom0 and domU were both compiled with smp support (smt enabled) on >>>>>a dual xeon 2.8. >>>>> >>>>>did i missed something at kernel configuration? >>>>> >>>>> >>>>> >>>>> >>>>No. I reported this problem some time back and am still seeing it >>>>daily: http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=267 >>>> >>>> >>>> >>>Sounds like a critical bug. Is anybody taking a look at this? >>>BTW, is this specific to PAE? >>> >>> >>It's on our 'most critical' list, but help is always appreciated. You >>need a machine with >= 4GB to repro it. xm-test can throw it up, but >>having a simpler repro recipe would be a big help >> >> >> > >Does this problem happen when creating multiple domUs _simultaneously_ >(using xm-test) or happen even when making domUs sequentially (by >hands)? > > I see it daily when running xm-test. Yesterday, however, I saw it for the first time with only one guest domain running. Because there was yet another problem (http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=390), I could not tell whether they were related--I now believe they are not. At any rate, that is probably the only other time I've seen it, and I have not been able to replicate that situation. Xm-test recreates it consistently, though. >Jun >--- >Intel Open Source Technology Center > >_______________________________________________ >Xen-devel mailing list >Xen-devel@lists.xensource.com >http://lists.xensource.com/xen-devel > > > -- Regards, David F Barrera Linux Technology Center Systems and Technology Group, IBM "The wisest men follow their own direction. " Euripides