How to use streaming replication with PostgreSQL

website oldest replication slot lag Oldest Replication Slot Lag or Replication Lag · Troubleshooting SQL Grant the REPLICATION permission to your account and query the oldest replication slot lag True if this is a temporary replication slot Temporary slots are not saved The oldest transaction that this slot needs the database to retain

oldest replication slot lag replication slot, nil, (>= 0 oldest transaction that this slot needs the database to retain VACUUM  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  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

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