RHEL 3.0

Joe Hood joe.hood at gmail.com
Mon Nov 29 02:34:53 UTC 2004


What does Memtest86 give you?  (www.memtest86.com)

My inclination is to say a hardware problem.  I might try with the 2 *
1Gb of RAM by itself, if you are just running a database, you should
be fine.  If you are worried you could tune down Oracle in your
init.ora file.  But isolate the RAM (assuming testing shows no
problems).

Joe


On Mon, 29 Nov 2004 14:48:25 +1300, Geoff Rainey (DSL AK)
<geoffr at datacom.co.nz> wrote:
> Hello,
> 
> I have an HP DL380 machine running RHEL 3.0 with the following kernel: 2.4.21-15.ELsmp.
> 
> The memory configuration is the following:
> 
> 2 * 1Gb
> 2 * 512Mb
> 2 * 512Mb
> 
> The problem is the following, the POST detects 4Gb of RAM in the appropriate DIMM slots
> correctly, but the kernel only sees 3611352Kb.
> 
> This machine is having all sorts of memory related issues with oracle 10G which attempts
> to access invalid memory addresses causing oracle to crash with a core dump, this of course
> could be related to the above issue. Does anyone know what could be causing this issue?
> 
> Cheers,
> Geoff Rainey.
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