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Tag: Linux

This tutorial explains how to set-up the check_oracle_health script (credits to Gerhard Lausser) to work on your Nagios environment on CentOS (or any RedHat-based Linux). This Nagios plugin allows monitoring many oracle DB parameters – like tablespaces size, session, process count, SGA pool, etc. Check it out on the author’s web set.The hardest part of […]

Java Virtual Machine (JVM) Heap Space Possible failures of java code core dump JVM Tuning the application server is recommended as opposed to just sticking with the default values assigned during an application server install. If the heap size is not managed or tuned, you may see the symptoms of poor memory management which can […]