Logical replication and physical standby failover

Logical replication and physical standby failover oldest replication slot lag A newly created standby is not a valid failover-promotion candidate for a logical replication primary until an initial period where slots exist oldest replication slot lag High replica_lag means that the replica can't apply replication changes fast enough The total lag can be observed via replica_byte_lag metric, which has labels

oldest replication slot lag Barman introduces support for replication slots with PostgreSQL servers or above, therefore allowing WAL streamingonly configurations

qqalfa slot login Databases: Spike in AWS RDS Oldest Replication Slot lag Helpful? Please support me on The BDR group replication slot is however inactive most of the time BDR maintains this slot and advances its LSN when all other peers have already consumed the