I have been using postgresql for my web application for a while now and it has been great. I want to set up a separate emergency failover server and database in a different data center. In the event that my primary data center becomes inaccessible, I want to update a DNS record and then redirect visitors to the backup data center. I am trying to figure out how I can keep the postgresql database in the backup data center as up to date as possible. The ideal solution would keep the backup database updated in real time as the primary database changes. I need advice about the best way to accomplish this. Thanks in advance. Matt ---------------------------(end of broadcast)--------------------------- TIP 3: Have you checked our extensive FAQ? http://www.postgresql.org/docs/faq