On Sun, Oct 04, 2009 at 10:14:22PM +0200, Lars Ellenberg wrote: > On Sun, Oct 04, 2009 at 03:55:44AM -0400, Gennadiy Nerubayev wrote: > > On Tue, Sep 22, 2009 at 5:01 PM, Jason McKay <jmc...@logicworks.net> wrote: > > > > > On Sep 22, 2009, at 4:34 PM, Lars Ellenberg wrote: > > > > > > > But correcting the tcp_mem setting above > > > > is more likely to fix your symptoms. > > > > > > I suspect it will. We'll test and follow up. > > > > > > > Hi guys, > > > > Unfortunately these are still occurring, even after we've updated to rc3, > > and used the tuning settings from rc3 notes (prior to this % of memory in > > pages were attempted with same results). They are a lot less frequent > > (intervals measured in hours), and have not yet caused a panic, but of > > course the worry is that it may happen regardless. Anything else that we > > could try here to eliminate it completely? Is there any chance that the > > ipoib stack is at fault? > > Possibly. > Maybe Vlad knows more? > From > http://www.openfabrics.org/txt/documentation/linux/EWG_meeting_minutes/12_01_08.txt: > 1419 maj v...@mellanox Iperf-2.0.4 fails: page allocation failure. > order:5 > I guess that means https://bugs.openfabrics.org/show_bug.cgi?id=1419 > Not much progress on that bug, though.
This appears related, as well: http://bugzilla.kernel.org/show_bug.cgi?id=10890 Though there it was claimed that leaving network sysctls at the defaults "solved" the issue. -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. __ please don't Cc me, but send to list -- I'm subscribed _______________________________________________ drbd-user mailing list drbd-user@lists.linbit.com http://lists.linbit.com/mailman/listinfo/drbd-user
