Charlie Garrison said:

> Any feedback or suggestions would be greatly appreciated. I have been
> trying to solve this for about 4 months now, and I don't know what else to
> try.


setup a 2nd system, connect a null modem cable between the 2. setup serial
console on the system that appears to be crashing. on the 2nd system setup
something like minicom to log to a file. load minicom in something like
screen to load it in the background and have it log.

is the system on a UPS? if so is there software installed to monitor the
UPS?

is the location of this server secure? that is someone isn't tripping over
the power plug, or pulling it out on purpose, or doing something else to
it?

is the system under heavy load normally? what is the typical load average
of the machine(15 minute average). if it's consistantly staying above say
3.00, then I would consider it pretty heavily loaded.(most of my systems
are 0.10 or less, some are even 0.04 or less).

serial console is the best bet though, if it is crashing such as kernel
panic or something you'll get the full kernel dump on the serial port,
logged to a file for later enjoyment.

I also prefer to log to a syslog server but linux isn't very robust when
it comes to crashing and if it crashes it doesn't tend to log to
the syslog server(solaris does, at least in the crashes I have experienced).

Theres tons of docs out there on how to configure a console serial port.

nate





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