Re: [JBoss-user] snmp crashing jboss and jvm

2003-03-18 Thread Stephen Davidson
Hi Nick. I found Grinder & Siege (both are open source) both to be good hi load-generating tools. They were effective in finding alot of load related problems in the last major project that I worked on. -Steve nick wrote: Hi Steve, Yes I agree that would be a good starting point, but the proble

Re: [JBoss-user] snmp crashing jboss and jvm

2003-03-16 Thread nick
Hi Steve, Yes I agree that would be a good starting point, but the problem has only occurs on our production servers and running everything in DEBUG would slow our services down too much. For example initially I tried running the cluster and javagroups classes in DEBUG but encountered highly no

Re: [JBoss-user] snmp crashing jboss and jvm

2003-03-15 Thread Stephen Davidson
Hi Nick. Just a suggestion for a starting point, but maybe turn on debugging in JBoss? Set to maximum. I believe that there is a log4j.xml file kicking around where you can set this. With a little luck, you may get some extra output into the server log before the crash happens, that can at leas

[JBoss-user] snmp crashing jboss and jvm

2003-03-12 Thread nick
Hi, This is a tough one. We have a lot of legacy monitoring tools that use snmp, including MRTG and some homegrown tools. Our environment is 4 clustered jboss-3.0.6 nodes running on j2sdk1.4.1 on 4 Redhat 7.3 servers. We have a lot of network traffic, throughput is up to 3Mb/sec. When we run th