I'm having trouble with my PostgreSQL replication setup. It seems like the replicas are not syncing.
Let's start by checking the replication status. Can you run the command SELECT * FROM pg_stat_replication;
on the primary server?
I ran the command, and it shows that the replica is connected but not receiving any data.
That could indicate a few issues. Have you checked the wal_level
setting on the primary server? It should be set to replica
or higher.
Yes, it's set to replica
. What else should I look into?
Next, check the pg_hba.conf
file to ensure that the replica has the correct permissions to connect to the primary.
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