oCIS fail over setup

Hello all,

I would like to setup oCIS server with a simple failover. I will have 2 servers, on 2 different subdomains and I would like to have the same data between the 2 servers.

What are the best way to do it please?
I was thinking of using SyncThing to sync the 2 storage but I don’t know if it will be fine!

Thank you!
Best