Glasgow Middleware Operations Logbook

MON Box / R-GMA

Date	Issue	Discussion	Resolution
2007-03-16 11:30	R-GMA and tomcat not responing	Job submitted through the new RB was spending 10s of minutes in the job wrapper trying to log to RGMA.	Restarted tomcat service.
2007-03-16 12:10	R-GMA not responing (tomcat ok)	Job submitted through the new RB was spending 10s of minutes in the job wrapper trying to log to RGMA.	Tried start/stop of R-GMA in tomcat manager, but this failed. Restarted tomcat service.
2007-03-17 12:06	R-GMA and tomcat not responing	Browser connection to R-GMA and tomcat pages stalling. catalina.out pages complained 16-Mar-2007 22:57:39 org.apache.coyote.tomcat5.CoyoteAdapter service SEVERE: An exception or error occurred in the container during the request processing java.lang.OutOfMemoryError	Restarted tomcat service.
2007-04-03 15:12	R-GMA not responing (tomcat ok)	Browser connection to R-GMA browser timed out.	Tried start/stop of R-GMA in tomcat manager, but this failed. Restarted tomcat service.
2007-04-03 16:00		Disabled SAME job wrapper which was using R-GMA.	See blog.

R-GMA New Version: 2007-04-24

Antony sent a new R-GMA war file, which I have deployed on the mon box. Initial reports suggest it helps a lot with the CLOSE_WAIT situation. Just before I shut down R-GMA I counted the number of connections in CLOSE_WAIT - there were 68. FIngers crossed...

GridICE

Date	Issue	Discussion	Resolution
2007-07-20 09:00	GridICE messlog_mon.pl consuming a whole CPU on CE	See blog and GGUS Ticket.	Disabled gridice_daemon service.