PostgreSQL Replication Failback with pg_rewind

Published: 10 April 2018
on channel: Scaling Postgres

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To get the commands used in this tutorial, visit: https://www.scalingpostgres.com/tutor....

Learn how to reuse an old primary database after a promotion or failover event using pg_rewind. This works even if the old primary has had writes.

This tutorial assumes you already have streaming replication setup using replication slots, if not, check out these two videos:
• PostgreSQL Streaming Replication
• PostgreSQL Replication Slots

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