babbage.mcs.anl.gov was causing this. It has a bad root drive, which caused root to remount readonly, which caused nscd to not restart after a bcfg2 run. I've notified the user to contact the helpdesk for drive replacement, and to not run any jobs on the machine until the drive is fixed. ---- Daniel Murphy-Olson Systems Administrator Mathematics & Computer Science Division Argonne National Laboratory 630-252-0055 ----- Forwarded Message ----- From: "Nagios on Watcher" <[email protected]> To: [email protected] Sent: Sunday, September 18, 2011 10:23:45 PM Subject: kerdap/CPU_Load PROBLEM ***** Nagios on watcher ***** Notification Type: PROBLEM Service: CPU_Load Host: kerdap Address: 140.221.8.60 State: WARNING Date/Time: Sun Sept 18 22:23:45 CDT 2011 Additional Info: WARNING - load average: 0.57, 2.76, 3.86 USER: dan NOTES: URL: https://watcher.mcs.anl.gov/mcs/nagios/cgi-bin/extinfo.cgi?type=2&host=kerda...