Hello Team, Onto our tomcat production environment we are having two server clustered .where we have only one tomcat app running. We are facing some issue in production system and observed there are core dump files getting generated inside the tomcat-install/bin folder. The core is getting generated along with pid eg. core.21539. Some times,core dump file keeps up growing in larger size amount like 18GB to 19GB which is making full the allocated disk for tomcat-install/bin file system. This intern causes to get tomcat application on hung state and result an instance down for production server. Some time it is highly impacting to one node of cluster and some time both the node were down. For tomcat side, we have not configured/enabled anything related to generate the core dump file at tomcat-install/bin location. We are not aware from where and how this core file is getting generated. The client is asking for an evidence from where the core file is getting generated and also application details etc. We require your support how shall to proceed to analyze core file and provide evidence to client. Currently ,we do not have any analyzer tool install on system.
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