Major Version Upgradation in Replication Environment

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Hello Friends,

We have a windows setup where we have 2 node primary-slave setup which comprises Async Replication + Log Shippin on slave.

Now we want to upgrade it from 9.3 to 9.4 version.

Do we need to upgrade slave to 9.4, upgrade master to 9.4 and setup replication again from scratch?

What are the best possible ways available to upgrade slave and master without setting up replication again?

Our Setup - WINDOWS SERVER 2012 , PostgreSQL 9.3.12 on primary and slave
Objective - To Upgrade Master and Slave from 9.3 to 9.4

Vicky Soni
Database Administrator

.Net Department

T / +91 (0) 93288 80507
vicky.soni@<mailto:%20vicky(dot)soni(at)quipment(dot)in> / www.quipment.in<http://www.quipment.in>

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