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On Friday 27 February 2004 19:52, Marcelo Tosatti wrote: > > I have experienced an I/O lockup on my dual Xeon server with megaraid > > adapter when kernel was compiled with highmem and highmem i/o. It > > happened during compilation of mysql with no other load. > > > > Then I recompiled the kernel wo/highmem and everything is stable. > > > > As, this server is now in production on different location I cannot do > > much testing except giving detailed hw info. > > Hi, > > Not known to me... > > Can you get any traces from the lockup? NMI watchdog or sysrq+p and +t? > > Did any previous 2.4.x work reliably? A little bit more on this subject: Are there any known problems when using userspace irqbalance daemon on this hardware or in general? We are currently running vanilla 2.4.25 wo/irqbalance and so far I cannot make it lock up. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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