Hello Guys, I'm researching about mysql's cluster. What did you suggests? I need to have write in all nodes of cluster, so, I can't use DRBD7 + HeartBeat. Maybe, I should use DRBR8 and GFS to to this? One proxy application to separe Insert/Update from Select? Well.. thanks for your time! :) -- Tiago Cruz http://everlinux.com Linux User #282636