Just goes to show how performance is actually available. I'm sure there would still be increased latency if it were an iSCSI datastore, you have so much more in between that affects the performance.

Imagine a bunch of these sitting under your sql server files, it possibly wouldn't even matter too much if all files were on the same disks, latency is so low.

At SQLBits earlier this year i had a demo of the Fusion IO kit, amazing performance 🙂