Its nice that they release the fruit of their labours in OpenSolaris. I've rolled my own hybrid storage and played with it in ZFS using a RAM disk and flash st

Its nice that they release the fruit of their labours in OpenSolaris. I've rolled my own hybrid storage and played with it in ZFS using a RAM disk and flash storage and it really does work - it can make a RAID of slow SATA disks look like a bigger RAID of fast 15krpm disks, provided all your workload fits in the various ramdisk/flash caches.