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SubjectRe: 2.4.23 crash on Intel SDS2
On Wed, Nov 12, 2003 at 09:21:59AM -0200, Marcelo Tosatti wrote:
> > It's an Intel server board model SDS2 with a dual Pentium
> > III tualatin 1.13ghz. I am attaching the dmesg output from
> > the kernel in case it is helpful but as there is no panics
> > or oops being printed, I am not sure how best I can help
> > track this down. If there is anything further I can do or
> > any other information needed, let me know.
>
> > On node 0 totalpages: 262144
> > > zone(0): 4096 pages.
> > zone(1): 225280 pages.
> > zone(2): 32768 pages.
>
> > What do you (what is your workload) during the few minutes before the
> > crash?

It's a database machine running MySQL and Postgres. The
MySQL server runs about 4 queries/sec and PostGres only as
needed. It also does some minor mail service, say 2
messages per minute and runs apache at about 10 requests
per minute.

> > There are no significant driver changes in -pre4 that could affect you.
> >
> > Can you please try with mem=900M? I suspect something in the VM changes
> > might be causing this.

Just tried with mem=900m and subsequently mem=850m so as no
himem pages were available with no effect. Machine still
crashed.

> Ah, have you tried to boot with "nmi_watchdog=1" as Mikael suggested?

Will try that next, thanks.

Shane
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