Rainbow: Samozrejmne mas pravdu, objevil jsem ale jeden zajimavy a celkem levny SATA RAID radic: http://shop.computershop.cz/eshop/de...i-x-lowprofile
Ma to HW assisted RAID5 architecture: Instead of adding a costly dedicated I/O processor to the controller, Promise's FastTrak SX4300 controller uses an integrated XOR engine for parity calculations, delivering extraordinary performance at a dramatically lower price. This approach takes advantage of today's ultra-powerful PC CPUs to manage the array and outperform traditional RAID 5 solutions.
Ma to udajne podporu i pro linux, takze pokud nekecaji, mohlo by to byt ve spojeni s dual-core CPU zatracene rychly.