7.1 Upgrading to 8.1.3.1.0

To update an already installed MMG Application, perform the following steps:

Prerequisite:

• A valid working setup should be available before performing the upgrade.
• Use the MMG Config and MMG Datastudio Schema from the existing version along with the wallet configurations.
• Create a new Graph Schema. For more details, see Create the Graph Schema section.

  Note:

  If you are upgrading the MMG Application from 8.1.2.3.0 and above versions, skip the above step.
• Shutdown all the services of the existing installation using shutdown.sh.
• Backup the existing MMG Installation to a backup folder.

Upgrade:

Follow steps mentioned in the Installation section.

Note:

Compare and copy the placeholder values from the existing installed MMG.config.sh to the new MMG.config.sh mentioned in the Installation section.