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Re: [Pkg-xen-devel] [Xen-devel] Re: Abnormal memory usage of dom0 under
| To: | Ian Campbell <Ian.Campbell@xxxxxxxxxx> |
|---|---|
| Subject: | Re: [Pkg-xen-devel] [Xen-devel] Re: Abnormal memory usage of dom0 under Squeeze leading to crash |
| From: | chris <tknchris@xxxxxxxxx> |
| Date: | Sat, 5 Mar 2011 09:04:14 -0500 |
| Cc: | Debian Xen Team <pkg-xen-devel@xxxxxxxxxxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx> |
| Delivery-date: | Sat, 05 Mar 2011 06:05:25 -0800 |
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I agree, I had assumed that it was dom0 kernel, though I am not a developer so I can't be 100% sure. On Sat, Mar 5, 2011 at 4:42 AM, Ian Campbell <Ian.Campbell@xxxxxxxxxx> wrote: > On Fri, 2011-03-04 at 20:58 -0500, chris wrote: >> I would like to just second this. I have 3 hosts running squeeze and >> am running into that issue as well. It seems after i start enough >> guests to leave dom0 with less than 1gb i get OOM going crazy killing >> xend and very shortly after a crash of dom0 which leads to reboot. >> Prior to Xen4 I had similarly bad experiences with memory ballooning, >> most with regard to any attempt to balloon down. > > So this isn't a regression then? > > It is unlikely that the version of Xen would be a factor here but rather > it is the version of the domain 0 kernel which would matter. > >> I figured I'd give it >> a go on 4 and it seems I will be going back to limiting dom0's ram >> from the cmdline. > > That's always the safest option IMHO. > > Thanks, > Ian. > > > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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