hongyuan1306@xxxxxxxxx ("Yuan HOng") writes: > It seems Slony-II would be quite promising, but I can't wait that > long. What is the best choice for me now? Worth noting: Slony-II would never have been suitable, as it would have required that all the "master" servers be in the same data centre. I don't think you have an easy answer here... -- select 'cbbrowne' || '@' || 'cbbrowne.com'; http://cbbrowne.com/info/internet.html (THASSERT (PLANNER RG)) -- Example of HACKER statement.