Check the system logs. Too large of an Xmx may have Linux kill off your process (oom-killer).
On 27.05.2015, at 15:09, Rob Mandeville <[email protected]> wrote: > My Jenkins server went down last night, and the log showed no signs of > trouble. I am running: > > Jenkins 1.565.1.LTS on > its own Winstone server on > Java HotSpot 64 bit 1.8.0_25-b17 on > Ubuntu 13.03 Saucy Salamander (yes, I know it’s out of date) on a vSphere VM. > > The log entries ended at 5:20 yesterday afternoon and started again when I > ran ‘service jenkins start’ at 8:20 this morning. The relevant log segment > is listed below the fold. > > I see no ‘JVM is terminating. Shutting down winstone’ message, so it doesn’t > look like a user did an orderly shutdown. > > This instance is a memory hog; it takes about 15 minutes to bring up and has > over 1,000 projects. It is possible that the JVM ran out of memory or > something, but I can’t tell. > > The worst case scenario (though very unlikely) is that someone ran ‘kill -9’ > against the server. In that case, there can’t be a log entry. But barring > that, how can I increase the logging for typical shutdown conditions so that > I have a better chance to know what happened next time? > > --Rob > > > > INFO: Branch development Project HSM DAL Manager Quick Static Code Analysis > #129 main build action completed: SUCCESS > May 26, 2015 5:20:10 PM hudson.plugins.logparser.LogParserParser parseLogBody > INFO: LogParserParser: Start parsing : Branch development Project HSM DAL > Manager Quick Static Code Analysis_build_129 > May 26, 2015 5:20:13 PM hudson.plugins.logparser.LogParserParser parseLogBody > INFO: LogParserParser: Parsing took 0 minutes (3) seconds. > May 26, 2015 5:20:17 PM hudson.model.Run execute > INFO: Branch development Run SoapUI Smoke Tests #213 main build action > completed: SUCCESS > May 26, 2015 5:20:18 PM hudson.model.Run execute > INFO: Branch development Smoke Tests #230 main build action completed: > UNSTABLE > Running from: /usr/share/jenkins/jenkins.war.1.565.1.LTS > May 27, 2015 8:22:14 AM winstone.Logger logInternal > INFO: Beginning extraction from war file > May 27, 2015 8:22:14 AM org.eclipse.jetty.util.log.JavaUtilLog info > INFO: jetty-8.y.z-SNAPSHOT > May 27, 2015 8:22:18 AM org.eclipse.jetty.util.log.JavaUtilLog info > INFO: NO JSP Support for , did not find org.apache.jasper.servlet.JspServlet > Jenkins home directory: /var/lib/jenkins found at: > EnvVars.masterEnvVars.get("JENKINS_HOME") > May 27, 2015 8:22:19 AM org.eclipse.jetty.util.log.JavaUtilLog info > INFO: Started [email protected]:8080 > May 27, 2015 8:22:19 AM winstone.Logger logInternal > INFO: Winstone Servlet Engine v2.0 running: controlPort=disabled > May 27, 2015 8:22:21 AM jenkins.InitReactorRunner$1 onAttained > INFO: Started initialization > May 27, 2015 8:22:23 AM hudson.ClassicPluginStrategy createPluginWrapper > INFO: Plugin subversion.jpi is disabled > May 27, 2015 8:22:24 AM hudson.ClassicPluginStrategy createPluginWrapper > INFO: Plugin cvs.jpi is disabled > May 27, 2015 8:22:25 AM jenkins.InitReactorRunner$1 onAttained > INFO: Listed all plugins > > > > This e-mail and the information, including any attachments it contains, are > intended to be a confidential communication only to the person or entity to > whom it is addressed and may contain information that is privileged. If the > reader of this message is not the intended recipient, you are hereby notified > that any dissemination, distribution or copying of this communication is > strictly prohibited. If you have received this communication in error, please > immediately notify the sender and destroy the original message. > > Thank you. > > Please consider the environment before printing this email. > > -- > You received this message because you are subscribed to the Google Groups > "Jenkins Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jenkinsci-users/0A40042D85E7C84DB443060EC44B3FD36D9BCC181A%40dekaexchange07.deka.local. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/20B968A5-8400-40A7-8E24-2B82B47C4D41%40beckweb.net. For more options, visit https://groups.google.com/d/optout.
