Messages in this thread | | | Date | Thu, 15 Sep 2011 15:50:51 +0800 | Subject | Re: iotop: khugepaged at 99.99% (2.6.38.3) | From | Lin Ming <> |
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On Thu, Sep 15, 2011 at 3:24 PM, Thomas Sattler <tsattler@gmx.de> wrote: > Am 15.09.2011 08:48, schrieb Lin Ming: >>> Hi, Thomas >>> >>> Do you still see this problem on latest kernel(2.6.31-rc6)? >>> I try to run firefox (>50 open Tabs), but can't reproduce >>> this on 2.6.31-rc6 kernel. >> >> Sorry, I mean 3.1-rc6 > > For me the problem was gone with Mel Gorman's patchset "Fix > compaction stalls due to accounting errors in isolated page > accounting". I applied them to 2.6.38.8 and never had any > problems. > > They went into 2.6.39.4 and 3.0 and both machines that were > affected are now running fine. (One of the machine throws > MCE-Errors every now and than, but this is another problem.)
Thanks for the info.
Strange that Slawomir still saw the similar problem for 2.6.40(that is 3.0) kernel. http://marc.info/?l=linux-kernel&m=131600780131502&w=2
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