Inside logical replication in PostgreSQL: How it works

By themselves, replication slots occupy very little disk space They just store tiny bit of metadata, including a pointer to a position in WAL

Inside logical replication in PostgreSQL: How it works Replication · Sharding · Storage · Administration · Security FAQ Reference ➤ Use the Select your language drop-down menu in the upper-right to set the

By themselves, replication slots occupy very little disk space They just store tiny bit of metadata, including a pointer to a position in WAL

drop replication slot There are two options to fix this issue, either we can remove the used replication slots or increase the max_replication_slots parameter value

Usage · DROP SUBSCRIPTION cannot be executed in a transaction · execution will fail if the replication slot cannot be dropped, because the publisher is

drop slot Unused slots can be dropped to remove WAL segments using the pg_drop_replication_slot command There generally is one replication slot and WAL sender per

WARNING! Make sure to delete any replication slots if you stop using Materialize, or if either the Materialize or PostgreSQL instances crash To look up the