How to Automate PostgreSQL 12 Replication and Failover with repmgr

error_ replication slot is active for pid   Dan error 1089

ERROR: could not start WAL streaming: ERROR: replication slot sub008_s000000 is active for PID 64939 15:01: CET

service: Can't open PID file runrepmgr after Replication slots: OK Now a common cause for this kind of issue are replication slots which are not advanced: in that case, Postgres will hold on to all WAL segments

book of ra slot free play error It is strange, because due to replication slots it shouldn't be happening On master there is replication slot for slave and it shows Streaming replication has stopped: You get this error when streaming replication between the primary and replica instances breaks down In this case,