Hi
I have been given a scenario in which I have multiple offices spanning three different countries, Country A & B with two geographically remote sites, and Country C with three remote sites.
High availability has been stated as a major requirement for the domain. I was exploring multi-site clustering in which there would be a cluster for each country, connected to a SAN which replicated to ensure data was consistent at each site in that country. Given this how would I then get replication between the clusters in each country? (some sort of asynchronous replication because of the slow intersite WAN links).
If there are any other solutions that may be better suited that would be appreciated.