There are fast storage devices, like 7200 RPM mechanical hard drives with 64MB of cache and built on a SATA 6Gbps interface; really fast storage devices, like high-end solid state drives with snappy controllers; and then there are ridiculously fast hardware like the new ioDrive2 and ioDrive2 Duo from Fusion-io.
Primarily aimed at the enterprise , these new drives boast nearly symmetrical read and write access , up to 2.4TB capacity , 15ms write latency, over 700,000 read IOPS and 900,000 write IOPS, an intelligent self-healing feature called Adaptive FlashBack for complete chip level fault tolerance, and extended support for all major OSes, including Windows, Linux, OS X, Solaris x86, ESXi 5.0, and HP-UX.
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