Asynchronous Replication With Pratima. 8 Feb 2004: Linux Journal takes a look at Asynchronous Replication with Pratima.”Pratima (meaning reflection or image in Sanskrit) provides block-level, real-time replication of one or more block devices on a client computer. The devices are replicated to a server computer. A local device (say /dev/sda4) is placed under control of Pratima, which then offers access through its own block device (say /dev/srr0).” [RootPrompt.org — Nothing but Unix]
this looks like a handy tool….