Mirroring Controller must be restarted.

Follow the procedure below to modify the JRE installation:

1. Stop Mirroring Controller

   Refer to the Cluster Operation Guide (Database Multiplexing) for details.

2. Modify the JRE installation

3. Change the installation environment to be used by Mirroring Controller

   Note

   If database multiplexing is performed using WebAdmin, perform the procedure described in this procedure after performing step 4 "Set the JAVA_HOME environment variable" in "L.1 When Using WebAdmin".

   Set the JAVA_HOME environment variable to the installation destination of JRE 8, and use the mc_update_jre_env command to change the installation environment to be used by Mirroring Controller.
   This procedure must be executed by the superuser.

   Example

   /opt/fsepv<x>server64/bin is the installation directory where the server product is installed.

   $ su -
   Password:******
   # export JAVA_HOME="Jre8InstallDir"
   # /opt/fsepv<x>server64/bin/mc_update_jre_env

4. Start Mirroring Controller

   Refer to the Cluster Operation Guide (Database Multiplexing) for details.