Have you ran a memtest86+ on the box? On Wed, 2006-10-25 at 10:31 -0400, Kaplan, Andrew H. wrote: > Hi there -- > > I am running Fedora Core 5 that was hardened by Bastille Linux on a system with > 1.5 GB of RAM. The system functions as an e-mail server running Sendmail along > with MailScanner, SpamAssassin, and ClamAV. > > I have noticed over time, via the free -m command, that the amount of cached RAM > is going up. This results in the amount of free memory going down to where there > is almost nothing left. The end result has been the system to periodically > hanging, which forces me to reboot the server. > > What can I do to correct this problem? Thanks. > > -- Adam Hough High Performance Computing Computing Services Center 200 225-578-7202 fax: 225-578-6400 ahough@xxxxxxx