May 2019
Intermediate to advanced
600 pages
20h 46m
English
book
PostgreSQL 11 Administration Cookbook
by Simon Riggs, Gianni Ciolli, Sudheer Kumar Meesala, Sheldon Strauch
Content preview from PostgreSQL 11 Administration Cookbook
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How it works…
Barman is a Python application that wraps PostgreSQL core technology for continuous backup and PITR. It also adds some practical functionality focused on helping the database administrator to manage the disaster recovery of one or more PostgreSQL servers.
When devising Barman, we decided to keep the design simple and not to use any daemon or client/server architecture. Maintenance operations are simply delegated to the barman cron command, which is mainly responsible for archiving WAL files (moving them from the incoming directory to the WAL file and compressing them) and managing retention policies.
If you have installed Barman through RPM or APT packages, you will notice that maintenance is run every minute through cron:
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