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Recovery Time Objective (RTO): 'the targeted duration of time and a service level within which a business process must be restored after a disaster (or disruption) in order to avoid unacceptable consequences associated with a break in business continuity'.Recovery Point Objective (RPO): 'maximum targeted period in which data might be lost from an IT service due to a major incident'.Within business continuity, it is important to familiarise with two fundamental metrics, as defined by Wikipedia: We normally refer to this discipline as disaster recovery, and more broadly business continuity. In such cases, any ICT manager or DBA should be able to fix the incident and recover the database in the shortest time possible. system failure (including hardware failure).In a database scenario, the unexpected could take any of the following forms: However, it is important, especially in business environments, to be prepared for when the 'unexpected' happens. In a perfect world, there would be no need for a backup. See section 'Before you start' below for details.

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IMPORTANT: This manual assumes that you are familiar with theoretical disaster recovery concepts, and that you have a grasp of PostgreSQL fundamentals in terms of physical backup and disaster recovery. It allows your organisation to perform remote backups of multiple servers in business critical environments to reduce risk and help DBAs during the recovery phase.īarman is distributed under GNU GPL 3 and maintained by EnterpriseDB, a platinum sponsor of the PostgreSQL project. Barman client utilities for the Cloud ( barman-cli-cloud)īarman (Backup and Recovery Manager) is an open-source administration tool for disaster recovery of PostgreSQL servers written in Python.Integration with cluster management systems.

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Verification of WAL archiving configuration.Upgrading from Barman 2.X (prior to 2.8).

Installation on Debian/Ubuntu using packages.

Installation on RedHat/CentOS using RPM packages.

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