Cloning and replication slots

website replication slot PostgreSQL Streaming Physical Replication With Slots · Introduction · Create a sandbox with two PostgreSQL servers · Test table · Filling WAL replication slot does not exist This means that in the event of primary server failure and promotion of a standby to primary, the replication slots will persist and the former-

replication slot A replication slot is the mechanism used in this scheme to track progress of a subscription For Aurora PostgreSQL DB clusters, the WAL records are saved on  It's about 10 tables in the schema, so that means 11 replication slots per subscriber cluster So in production could be up to 99 slots, let's  Poll for PostgreSQL Write-Ahead Log records using Streaming Replication Slots

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