How To Set Up Logical Replication with PostgreSQL 10 on Ubuntu

Moving hash slots from a node to another does not require stopping any operations; therefore, adding and removing nodes, or changing the percentage of hash

How To Set Up Logical Replication with PostgreSQL 10 on Ubuntu The concept of replication slots was introduced in PostgreSQL and was created to prevent a primary instance to delete WAL that a replica

Moving hash slots from a node to another does not require stopping any operations; therefore, adding and removing nodes, or changing the percentage of hash

replication slot is active for pid If the replication slot is created after data is inserted and the publication is created, then it works We just can't tell Patroni to not create it until some

Each replication slot streams a sequence of changes from a single database, and each publication exists in only one database, so you need to create one or more

replication slot already exists If you do see the slot under the slot_name column, check the database column This should match the database that you have added in the setup form The solution

The CREATE SUBSCRIPTION command would create the replication slot There must be something in your setup that you are not telling us