[wplug-bsd] Frequent page faults -- getting on my nerves
Bill Moran
wmoran at potentialtech.com
Mon May 9 07:32:43 EDT 2005
Brandon Kuczenski <brandon at 301south.net> wrote:
> > Have you had a chance to run memtest on this machine for any length of time?
> > Frequent problems like that suggest buggy memory to me.
>
> I ran memtest in single user mode, but it complained that it couldn't
> mlock the memory it allocated. THe man page says memtest is 'mostly
> pointless' in that case.
>
> It didn't report any errors, though.
To get any decent results from memtest, you need to make a bootable memtest
CD, and then let it run for 8 - 10 hours. If it's only crashing infrequently,
you're not going to tell if there are any errors by only letting it run for
a short while, and to get a decent test of _all_ memory, you need to boot off
the CD, so it can lock all the system's RAM.
--
Bill Moran
Potential Technologies
http://www.potentialtech.com
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