Sathish Kumar wrote:
> I would like to duplicate our existing db on the same server, what will be 
> the faster way to achieve it.

If it is in the same database cluster, you can use

   CREATE DATABASE newdb TEMPLATE olddb;

Make sure nobody is connected to "olddb" when you do that.

If you want to clone a whole database cluster, you can run

   pg_basebackup -D /new/cluster/directory --wal-method=stream

and recover the new cluster with "restore_command = 'true'".

Yours,
Laurenz Albe
-- 
Cybertec | https://www.cybertec-postgresql.com


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