About backup and restore of PostgreSQL using Commvault software:
Note: Please ensure that no backup jobs are currently running before changing configuration settings of the databases (e.g. paths).
What data can be backed up, and what data cannot? What data can be restored? Find answers to these questions here: PostgreSQL
First steps when using PostgreSQL with Commvault: Getting Started
Make sure your environment meets the system requirements, run the database-guided setup, add the PostgreSQL instance, and then perform a test backup and restore.
Information on how to perform a backup for PostgreSQL
Information on how to perform a restore for PostgreSQL