References about failover architecture with members in different datacenters
I need to give an answer for a RFP where it'll be considered an extra to have a failover system where each member of the failover is located in a different datacenter, separated by more than 100-200 miles.We have no previous experience with mirror. Of course, we have our application running in other sites but we lack the experience with mirror (and no knowledge in particular with failover mirror requirements) to know which are the specifications that the communication link between datacenters should have.
Any similar architecture out there? I know that how it performs it will depend also of the application itself but some real numbers based on real experiences could help us to have a better idea of what could we need.