Hi all, We have a Opteron workstation with 16GB RAM which we use to run large memory jobs. It seems that no matter what we set /proc/sys/vm/pagecache, the system starting swapping out after 12GB RAM is used. The largest job only needs about 13GB RAM so it runs in RAM. I have read the knowledge based docs and a few others but I can't seem to address this issue. RHEL 3.0 Update5 2.4.21-32.0.1.ELsmp (64bit) Marcelino -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subjecthttps://www.redhat.com/mailman/listinfo/redhat-list