molo.coc at web.de
2014-May-02 13:11 UTC
[Ocfs2-users] OCFS2 and PHP is it related to ocfs2 ?
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Which process is pegging the CPU? On May 2, 2014 6:12 AM, <molo.coc at web.de> wrote:> We have two nodes which are serving PHP webpages with PHP5-FPM. Both Nodes > are configured with drbd in dual primary mode. > In our tests, if one of these two nodes get 10-20 Pagerefresh's at the > same time, the CPU are 100% in use. > For these 10-20 Pagerequests the server are 1.5 minutes busy. > > Without OCFS (harddrive is formatted with ext4) for the same 10-20 > requests, it tooks only 0.1 Seconds to complete. > We only see a long running PHP Process which get timeouted sometime with > '30 seconds exceeded for including a file' . We tried mounting the ocfs2 > device with 'noatime, nodiratime, data=writeback', but it didn't helped. > > does someone has a tip for us ? > (If we use ocfs2 with icsci, there are no changes) > > thanks a lot! > > _______________________________________________ > Ocfs2-users mailing list > Ocfs2-users at oss.oracle.com > https://oss.oracle.com/mailman/listinfo/ocfs2-users >-------------- next part -------------- An HTML attachment was scrubbed... URL: http://oss.oracle.com/pipermail/ocfs2-users/attachments/20140502/28968a67/attachment.html