I am looking to setup a MySQL database that is replicated in a multi-master setup between 3 master MySQL servers.

The trouble is the 3 separate MySQL databases will be in 3 different geographic locations, 1 in the US, 1 in Europe and 1 in Australia.

The replicated database will only contain 1 or 2 tables and currently has around 80,000 rows and totals about 20Meg.

Would I be mad to run this kind of setup?