Recently I'm research automatic tiered storage, hope my suggestion will
help this project to improve it's value:
(1)It seemed that this project is based on server of single controller, but
most of SAN are based on dual or more controller. There is no file system
there, and the cache and memory should be very well organized. Any plan to
use this project on SAN of dual controller?
(2)There should be the algorithm to identify hot/warm/cold data block
(3)The virtualization should provide thin provision
(4)It would be better if this project can migrate data based on block.
(5) I'm Matt, my open source project is http://openblade.codeplex.com/