postgressrcbackendreplication at master

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

Replication slot handling Provides classes for the creation, monitoring, management and synchronisation of PostgreSQL replication slots class patroni

replication slot Learn how to troubleshoot replication slot errors

replication slot already exists If the primary ApsaraDB RDS for PostgreSQL instance of your database system fails, this feature can synchronize all logical replication slots to