5.2-CURRENT constantly crashing
Robert Watson
rwatson at freebsd.org
Thu Jul 22 05:39:29 PDT 2004
On Thu, 22 Jul 2004, DrVince wrote:
> On Thu, 22 Jul 2004 11:23:53 +0200, Jan Lentfer wrote
> > i am running 5.2-CURRENT on an old 4x PPRO (200) Amdahl EnVista Server.
> > The system is constantly crashing under heavy load for about 2-3
> > month now. Since all drives are connected to a Mylex Raid Controller,
> > I can't get any kernel dumps :(.
>
> I've been reporting this for a while. I have all new hardware and
> running 2 IDE local drives, nothing's faulty. Everything is working
> fine now that I have downgraded to 5.2.1. I have no kernel dump either
> since it's a problem with software disk write buffer. But, at least, you
> get a message of what could be the problem, I only got dead freezes.
> For me, it wasn't heavy loads that was crashing it, but only buffers
> getting full.
I recently disabled sync-on-panic, which may increase the reliability of
dumping.
Robert N M Watson FreeBSD Core Team, TrustedBSD Projects
robert at fledge.watson.org Principal Research Scientist, McAfee Research
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