I could not find any specs about the supported and recommended architecture scenarios for an odoo v8 architecture with high load, e.g. 6000 users , 140 companies, 200 branches, up to 20 pos transactions per second in total, up to 3 pos transactioons per branch.
I wonder what would be the best way to scale the odoo infrastructure:
-> splitting db and apache tier
-> Is it supported to use loadbalancing (apache tier) and to run the application logic on 1+n server (apache)?
-> do i need to use more than one stack (apache, postgresql) and use synchronization
Are there limitations for the postgresql db for scalabiltiy, due to locks?