question cloudera scm server start issues - java in Support Questions

cloudera scm server start issues - java

SidMishra619 — Mon, 13 Apr 2020 14:32:44 GMT

I am trying to install cloudera 6.3 using postgresql 10 and openjdk 11.0.6

When I start the cloudera-scm-server, it fails and i get the below error in the cloudera-scm-server.out. Any ideas?

JAVA_HOME=/usr/lib/jvm/java-openjdk OpenJDK 64-Bit Server VM warning: Option UseConcMarkSweepGC was deprecated in version 9.0 and will likely be removed in a future release. Unrecognized VM option 'UseParNewGC' Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit.

Here is the java version

[root@dex cloudera-scm-server]# java -version openjdk version "11.0.6" 2020-01-14 LTS OpenJDK Runtime Environment 18.9 (build 11.0.6+10-LTS) OpenJDK 64-Bit Server VM 18.9 (build 11.0.6+10-LTS, mixed mode, sharing)

Re: cloudera scm server start issues - java

lwang — Mon, 13 Apr 2020 17:44:08 GMT

Hi @SidMishra619 ,

Thanks for reaching out to Cloudera community.

Could you please help answer few questions so we can assist further?

1) What is the actual path to OpenJDK on CM server?

2) What is the Operating System?

3) Have you modified the file /etc/default/cloudera-scm-server? Please send a copy if you can.

Just based on our doc: https://docs.cloudera.com/documentation/enterprise/upgrade/topics/ug_jdk8.html, CM 6.3 should be able to work with OpenJDK 11.0.3 or higher.

Thanks,

Re: cloudera scm server start issues - java

SidMishra619 — Tue, 14 Apr 2020 07:34:14 GMT

Hi @lwang ,

I was able to resolve the issues with a few tries in configuring the java home path in /etc/default/cloudera-scm-server.

Thanks