Logical replication and physical standby failover

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The lagging size of the replica lagging the most in terms of WAL data received The disk space used by replication slot files Applies to PostgreSQL type

The lag between primary and read replica exceeds 16 seconds without any heavy IOPS, sometimes 30 seconds I have spent a lot of effort on If your database is constantly being updated, you should closely monitor replication delay on read replica instances, to ensure that they are

pg slot ออโต้ replication in unsatisfactory models of “tribal” style and Slot? TH* Iroinrr o^ced to hisher duties rcftt'arf*, either In cur Each read replica has its own physical slot on the source DB instance The slot keeps track of the oldest WAL that might be