I have 2 identical PostgreSQL 13 server and configured streaming replication for both server. (nodeA is master, nodeB is slave) It working very well normally. All DML, DDL operation replicates properly
My problem is about disaster scenario. I am stopping master server like disaster And then I am promoting slave server with following command
pg_ctl promote -D $PGDATA
And then I am testing insert/delete/update commands working properly on nodeB, it works
So I want to switch nodeA to as new slave server. I am applying pg_rewind command to sync timeline, it worked very well too
But could not figured out how can I configure and start nodeA as new standby ?
If I could do it I will also try to switch operation again