Hi,
Shaul Dar <shauldar@gmail.com> writes:
> 1. A staging server, which receives new data and updates the DB
> 2. Two web servers that have copies of the DB (essentially read-only)
> and answer user queries (with load balancer)
[...]
> Suggestions?
I'd consider WAL Shipping for the staging server and some trigger based
asynchronous replication for feeding the web servers.
More specifically, I'd have a try at Skytools, using walmgr.py for WAL
Shipping and Londiste for replication.
http://wiki.postgresql.org/wiki/Skytoolshttp://wiki.postgresql.org/wiki/Londiste_Tutorial
Regards,
--
dim