Re: Patroni set up

[Raj <rajeshkumar.dba09@xxxxxxxxx>]

So what's the best architecture 

On Wed, 2 Jul 2025, 14:28 kaido vaikla, <kaido.vaikla@xxxxxxxxx> wrote:

Hi, 
Based on my opinion and setups.
I would keep etcd cluster on separate nodes and separate data centre.
Mumbai down means whole pg patroni cluster is down, because you dont have an etcd quorum. And other reasons, why create separet etcd cluster.

Take a backup from leader. Leader donw means no replicas. Replica down does not mean leader down.

br
Kaido

On Wed, 2 Jul 2025 at 10:38, Raj <rajeshkumar.dba09@xxxxxxxxx> wrote:

I am looking to DR set up patroni. For 5 node set up

Mumbai: Node 1: postgres+etcd+patroni 

Mumbai: Node 2: postgres+etcd+patroni

Chennai: Node 3: postgres+etcd+patroni 

Mumbai: haproxy+keepalived

Chennai: haproxy+keepalived

Will this work? And I want to know in which node should I take daily backup. Meaning- in which node I should configure pgbackrest backup