Migrating instances to OpenJDK

This migration guide does not apply to nevisLogRend instances managed by nevisAdmin. Instances managed by nevisAdmin cannot be migrated using this guideline.

To migrate an existing nevisLogRend instance based on the standalone deployment type from adnjdk to OpenJDK, proceed as follows:

1. Install OpenJDK 1.8.0 JDK (java-1.8.0-openjdk-devel package) provided by the operating system vendor.
2. Set the JAVA_HOME variable in the env.conf configuration file for the desired instance.
3. Restart the instance.

For more information on how nevisLogRend discovers Java in the standalone deployment mode, see section Environment configuration.