ApsaraDB RDS:Logical Replication Slot Failover

postgres replication slot
➡️【Mk.com】✅Play online casino slots✅, blackjack, roulette and live casino! New customers get a 60 free spins welcome bonus...✅ 

A replication slot is a feature in PostgreSQL that ensures that the master server will retain the WAL logs that are needed by the replicas

Replication slots for High Availability A replication slot exists solely on the instance that created it, and PostgreSQL does not replicate it on the standby

postgres delete replication slot The slot to be dropped must be inactive before it can be removed It is not possible to forcibly drop an active replication slot Change history PostgreSQL

postgres create replication slot The max_replication_slots configuration parameter defines the maximum number of replication slots that can be used to manage database