Did you go thru some profilers. 1. Which version of JVM you are running. 2. What is your hardware OS.
-----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, March 01, 2004 3:04 PM To: Tomcat Users List Cc: 'Tomcat Users List' Subject: RE: Tomcat 4.1.29 JVM crash on RHEL-3-ES The servers are only being used internally for testing at the moment. As best I can tell, the crashes occur at night when nothing (or very few people) are using the them. > -------- Original Message -------- > Subject: RE: Tomcat 4.1.29 JVM crash on RHEL-3-ES > From: "Kannan Sundararajan" <[EMAIL PROTECTED]> > Date: Mon, March 01, 2004 11:53 am > To: "'Tomcat Users List'" <[EMAIL PROTECTED]> > > Did you load test these servers? > > -----Original Message----- > From: Joe Miller [mailto:[EMAIL PROTECTED] > Sent: Monday, March 01, 2004 1:37 PM > To: [EMAIL PROTECTED] > Subject: Tomcat 4.1.29 JVM crash on RHEL-3-ES > > > Hello, > > I'm experiencing sporadic crashing of the JVM running Tomcat in 2 of > my > environments. These environments both run the same webapps, and they > both > use JDK 1.4.2_03 on RHEL-3 ES. Other environments where these same > webapps > run are using JDK 1.4.1 and Redhat7.2, and are not experiencing these > crashes. > > The crashes appear to happen at random times and hours. Currently > these > webapps are very lightly used, and most likely completely unused when > the > crashes occur. > > Has anyone experienced this with a similar setup? > > My CATALINA_OPTS: > CATALINA_OPTS="-Xms2548m -Xmx2548m -server" > > All I see in Catalina.out is the following. Messages preceding this VM > dump > message are different each time. > > # > # HotSpot Virtual Machine Error, Internal Error > # Please report this error at > # http://java.sun.com/cgi-bin/bugreport.cgi > # > # Java VM: Java HotSpot(TM) Server VM (1.4.2_03-b02 mixed mode) > # > # Error ID: 53484152454432554E54494D450E435050018D > # > # Problematic Thread: prio=1 tid=0x085062c8 nid=0x22c5 runnable > # > > Heap at VM Abort: > Heap > def new generation total 260928K, used 132963K [0x0f7f0000, > 0x21300000, > 0x21300000) > eden space 232000K, 53% used [0x0f7f0000, 0x170acf50, 0x1da80000) > to space 28928K, 0% used [0x1f6c0000, 0x1f6c0000, 0x21300000) > tenured generation total 2319296K, used 46617K [0x21300000, > 0xaebf0000, > 0xaebf0000) > the space 2319296K, 2% used [0x21300000, 0x240865e8, 0x24086600, > 0xaebf0000) > compacting perm gen total 26112K, used 26092K [0xaebf0000, > 0xb0570000, > 0xb2bf0000) > the space 26112K, 99% used [0xaebf0000, 0xb056b260, 0xb056b400, > 0xb0570000) > > > > -- > Joe Miller > Linux Administrator > GoDaddy.com > [EMAIL PROTECTED] > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]