There’s an interesting new prosumer / multimedia-focused small-business desktop diskarray product out, the drobo. Check out the demo video.
Now, it does seem interesting in that it allows you to mix and match drive sizes and have the new space be ‘instantly available’ on the fly. There’s some proprietary non-standard-raid stuff going on under the hood with some virtualization stuff inbetween that makes the whole external array look like a 2TB box even if you only have one small drive in it from the beginning. Actual capacity used and available is indicated from the friendly front panel leds and management software.
OK, this is appealing. However, looking more closely at this thing and hearing that Sun is going to be releasing an opensource NAS device sometime ’soon’, I would probably hold off for now. A little embedded Solaris X86 in a box like this with ZFS etc could kick drobo’s ass methinks.
Worst case, for geeks who are capable of this, you could take a ZFS nas box’s drives and connect them up to a generic x86 box with solaris x86 to recover the data. Not sure how it would work with drobo if for example they went out of business and no replacement chassis were available.
Then again, I am trusting a large portion of my current data at home (for my consulting company, my wife’s consulting company, email for both of us and both our parents etc) to idb, which is proprietary as well. Hmm. Doublestandards, yes, that’s me.