是否可以为同一个 domain 或 database clone 使用两个 servers？

[Falco]

@pfaffman

It’s not a supported solution, but one way to do that appears to be

https://github.com/discourse-org/postgres-bdr

edit: … except that seems to install pg9, which is odd because there is a commit in February, but that was a year ago, so maybe this isn’t a good idea. Or BDR is now supported without such heroic efforts. But I think that this isn’t the go-to place for advice on advanced Postgres configuration.

PostgreSQL BDR isn’t a supported database for Discourse, and it’s a deprecated project (the open source version of it).

@rahulMasal

Is it possible to host 2 different databases for same domain in different server machines? or is it possible to auto clone the database backup in different server machine?

What you are asking about is named “High Availability” and there are a couple of topics about it:

High Availability 3 Server setup

Does Discourse support multiple machines (each with a single docker container) behind a standalone load balancer? I require a Discourse setup to handle the failure of a server, so my standard response is to configure 3 servers behind a load balancer (with the LB handling the SSL certificate). I have configured standalone external postgres and redis servers for Discourse. (This is all on Google Cloud Platform). I am using the Discourse launcher to configure the web-only docker container. Does…