[clue-tech] Swapped memory with 1GB of RAM?
Dan Harris
dan at drivefaster.net
Thu Feb 10 12:09:58 MST 2005
On Feb 9, 2005, at 5:26 PM, Nate Duehr wrote:
> Alex Young wrote:
>
>> I've got a memory problem, and I'm stumped.
> I
While I don't know the exact cause of your problem, here's what I would
do in your situation to cover the likely suspects:
Compile a vanilla kernel from the latest 2.4.x series. One potential
subject as others have noted, is a kernel bug or bug in redhat-patch
that causes trouble in higher memory. Although, I'd only expect that
at the 2GB mark, since I believe that's the BIGMEM threshold.
I'm surprised nobody else mentioned it yet, but there were some rather
high-profile exploits in the early 2.4.2x series that *could* have
allowed someone to compromise your system and installed a rootkit that
is eating up RAM without your knowledge. You would be wise to keep
that kernel current anyway.
Have you run chkrootkit on it?
-Dan
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