How to clone publish server in CQ

There are multiple ways to clone the publish server

With downtime:
1) Create a new replication agent for other servers.
2) Stop publish server you want to clone
3) take a backup of the crx-quickstart folder
4) put it on other servers
5) Start publish 1 and then publish 2
6) once both the server started pending replication queue will get clear

Without downtime:
1) Create a new replication agent for other servers
2) Take online back up of publish 1
3) put the online backup on server 2
4) restore an online backup
5) start to publish 2
6) All the queues pending at the publish2 replication agent will get clear.

After the clone change disaptcher.any to add extra renderer.