Robust Replication strategies in PostgreSQL: Repmgr
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*Robust Replication strategies in PostgreSQL: Repmgr * In today's business environments High Availability of your Databases is very important. PostgreSQL offers physical replication for this; Discussion on how Repmgr uses it to solve these issues.
Repmgr is an open-source tool suite for managing replication and failover in a cluster of PostgreSQL servers. It enhances PostgreSQL's built-in hot-standby capabilities with tools to set up standby servers, monitor replication, and perform administrative tasks such as failover or manual switchover operations.
Repmgr has provided advanced support for PostgreSQL's built-in replication mechanisms since they were introduced in 9.0. The current Repmgr series, Repmgr 4, supports the latest developments in replication functionality introduced from PostgreSQL 9.3 such as cascading replication, timeline switching and base backups via the replication protocol.
- 45 min
- PGConf India, 2019
- Application Developer