Hi Matt, The problem was caused by slapd:2135 on the CE machine. The process died sometime over the week-end but was restarted Sunday evening (new york time). Meanwhile, I have also re-enabled monitoring for the RB in the GOC database. There is one thing that doesn't make sense, though: shortly after restarting globus-mds on the CE machine, I could see the BNL-LCG2 color on the LCG-2 Job Submission Monitoring Page turning GREEN (from orange)and remaining green until this very moment. But on the other hand, monitoring of the RB node had been disabled... Could this be a case when disabling monitoring didn't actually work ? The other concern is that slapd:2135 on the CE seems to have the habit of dieing from time to time. Has anybody else encountered this problem ? Thanks. Edward > -----Original Message----- > From: LHC Computer Grid - Rollout [mailto:[log in to unmask]] > On Behalf Of Thorpe, MS (Matt) > Sent: Monday, November 22, 2004 4:57 AM > To: [log in to unmask] > Subject: [LCG-ROLLOUT] GOC RB monitoring disabled for: BNL, HTPC-LCG2 > > We have temporarily disabled RB monitoring for BNL and HTPC as jobs were > consistently failing and causing the GOC server to swap excessively. Can > site admins please enable monitoring once more when the problem is > resolved. > > Regards, > > Matt.