Confirm JAVA version – java -version
- Output should read “openjdk version “1.8.0_xx”
Ulimits - /etc/security/limits.conf
- /etc/security/limits.d/90-nproc.conf
Confirm ulimits – ulimit -a
- Nofile (-n) should be 500000
- Nproc (-u) should be 32768
- Memlock (-l) should be unlimited
Confirm environment variables – env
- JAVA_HOME=/usr/lib/jvm/java-1.8.0
- PATH should include /usr/lib/jvm/java-1.8.0/bin
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