I was with G-technology from a few years after their inception. I was quite happy to work with their stand-alone and raid products. Specifically I was enamored with their professional line of G-Speed products (just G-speed - this was before the G-Speed eS and all that stuff.
Simply is Promise, but run by the original Active Storage guys.
It's StorNext. It looks interesting, but it's not really ready yet.
If you are an XSAN or StorNext guy, this is what you will want in the future.