On Oct 23, 2006, at 3:43 PM, R Lists06 wrote: > Have you run or considered running memtest86+ from the centos > install cd ?? Have not tried that. The amount of memory appears to be correct, and no processes are dying in other core dumps (though top may be touching a memory structure that's in bad hardware). Most of the other services are off, but I'll go back over the list. Thanks, --Chris