PostgreSQL Error - Replication Slot Not Found

The function underlying pg_replication_slots reads the replication slot on-disk structures directly, meaning the contents of this view are always visible

レプリケーションスロットとは レプリケーションスロットは、PostgreSQL で追加されたスタンバイへ転送するWALを管理する仕組みです。

postgresql drop replication slot Used replication slots continue to occupy space If you run multiple AWS DMS tasks or you have old tasks that run on the same DB instance, then remove the used

postgresql replication slot In some cases, a replication slot may remain without being used In this case, the slot prevents Postgres from deleting older WAL entries One