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Re: [Xen-devel] RE: Stability report GPLPV 0.11.0.308

To: James Harper <james.harper@xxxxxxxxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] RE: Stability report GPLPV 0.11.0.308
From: Andreas Kinzler <ml-xen-devel@xxxxxx>
Date: Mon, 12 Sep 2011 23:39:13 +0200
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On 06.09.2011 07:21, James Harper wrote:

> I actually looked back through the changes and there is still a fix to come - basically > xennet allocates new buffers when it needs them, but never frees them again so if > there is a really big burst of traffic it could end up taking all the available memory. That > could cause the problem you are seeing. I'm a bit busy with some other things at the
> moment but I hope to have a fix by the end of the week.

I am currently running the torture test on 0.11.0.312 and did not see any increase in usage of kernel memory (uptime is over 7 days now with quite extreme load on net/disk).
Anything new about your fix?

Regards Andreas


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