PostgreSQL 11 Streaming Replication/Hot Standby
To create PostgreSQL replication first we must install PostgreSQL on Primary and Standby server. On Primary and Standby: [root@localhost ]# yum -y install epel-release [root@localhost ]# yum -y install bash-completion [root@localhost ]# yum -y install https://download.postgresql.org/pub/repos/yum/11/redhat/rhel-7-x86_64/pgdg-centos11-11-2.noarch.rpm [root@localhost ]# yum install postgresql11-server [root@localhost ]# yum install postgresql11-contrib On Primary: [root@localhost ]# /usr/pgsql-11/bin/postgresql-11-setup initdb Initializing database ……