Migrate Your High Availability Configuration to LCE 6.0.5 or Later

You can use this method to upgrade your LCE 6.0.4 deployment with high availability to LCE 6.0.5 or later, then re-configure high availability. To configure high availability for the first time in LCE 6.0.4 or later, see Configure High Availability. For more information about high availability configurations, see High Availability.

To upgrade from LCE 6.0.4 to LCE 6.0.5 or later and re-configure high availability:

  1. Run the following command on the standby node to make it a standalone node:

    /opt/lce/tools/ha-manager --disconnect
  2. Run the following command on the master node to make it a standalone node:

    /opt/lce/tools/ha-manager --disconnect
  3. Run the following commands: to remove LCE from the standby node:
    1. /opt/lce/tools/stop-all

      rpm -e lce

      rm -rf /opt/lce/

    2. If you moved activeDb from the default directory /opt/lice/db/, run the following command:

      rm -rf <activeDb directory>

    3. If you moved tracelogsDir from the default directory /opt/lce/admin/log, run the following command:

      rm -rf <tracelongsDir directory>

  4. (Optional) Backup the activeDb of the master node using /opt/lce/tools/online-pg-backup.
  5. On the master node, run:

    rpm -Uvh lce-6.0.x-.....
  6. On the standby node, run:

    rpm -ivh lce-6.0.y-.....
  7. Configure high availability on the master and standby nodes, as described in Configure High Availability.

What to do next: