How To Back Up, Restore, and Migrate PostgreSQL Databases with Barman on CentOS

**How To Back Up, Restore, and Migrate PostgreSQL Databases with Barman on CentOS**

Introduction PostgreSQL is an open-source database platform quite popular with web and mobile application developers for its ease of maintenance, cost effectiveness, and simple integration with other open-source technologies. One critical task of maintaining a PostgreSQL environment is to back up its databases regularly. Backups form part of the Disaster Recovery (DR) process for any organization. This is important for a few reasons: Safeguarding against data loss due to failure of underlying infrastructure components like storage or the server itself Safeguarding against data corruption and unwanted or malicious loss of data Migrating production databases into development or test environments Usually the responsibility of database backup and restoration falls on the shoulder of a DBA. In smaller organizations or startups, however, system administrators, DevOps engineers, or programmers often have to create their own database backends...

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