On 07/15/04 22:49, Robert Watson wrote: > On Thu, 15 Jul 2004, Jon Noack wrote: >> Come to think of it, all of my hard lockups were when Firefox was >> running. I think (some of) the issues native preemption uncovered >> are related to threading. In any case, I commented out "#define >> PREEMPTION" in src/sys/<ARCH>/include/param.h and rebuilt my kernel >> so it would stay up for more than 30 minutes. > > I've also drawn the same conclusion -- to trigger the hangs, I run MySQL > with a threaded benchmark. Otherwise, things seem fairly stable on my > test boxes. Could you try running with PREEMPTION and using libthr > instead of libkse and see if you get the same result? I'm rebuilding my kernel with PREEMPTION and will add the following "global" values to /etc/libmap.conf before I reboot: libpthread.so.1 libthr.so.1 libpthread.so libthr.so I'll let you know how things pan out -- shouldn't be too long. JonReceived on Fri Jul 16 2004 - 01:59:32 UTC
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