I install cluster solution by following http://www.howtoforge.com/installin...tabase-cluster-on-debian-6.0-with-ispconfig-3 . It works fine. But I can't understand How it will work practically for me . My Scenario Primary server mail.example.om IP 1.2.3.4 and Mirror server mirror.example.com IP 1.2.3.5 . If my primary location internet is down how it will help me to switch another location mirror.example.com ? so that user can't understand the down time and last mail also . When my Primary location internet connection is up is it automatically synchronize last update from the mirror server ? And run from primary server ? At DNS server primary server mail.example.com 1.2.3.4 IP address is there . is it automatically synchronize all the time ? Another scenario If my Primary server load is high I want shift load to mirror.example.com is it possible ? Thanks
