Robotic Hard Drives
by Micah Walter

So, what is a Drobo? I took a read through their website, and watched the demo video, and all I can come up with is, "a very cool thing." Drobo (which has already dropped in price from $699.99 to $499.99 without any drives) is a robot for your hard drives. From what I can tell, it is essentially a RAID controller that you don't have to configure or worry about. You simply plug in up to 4 drives and Drobo does the rest. The drives are hot swappable, and can be any size you choose. So, if you have a bunch of miss-matched drives hanging around you can plug them right in, and Drobo will take care of the formatting, and mirroring for you.
What you get is a single drive on your desktop redundantly mirrored without any work at all. They even have a "Drobolator" which you can use to figure out how much free space you will have based on the drives you install.
One major advantage I see with the Drobo is that you can use any size 3.5" SATA I or II drive, from any manufacturer, in any of the four bays. If you want to expand to a larger drive, you don't need to worry about migrating your files to the new drive, you just plug in the new drive and you are done.
This is a very slick product that I can see sitting on the desks of many Aperture users.
11 Comments
ricoh 2007-05-08 06:19:16 |
Only USB2, no FireWire 800 ;-( |
Eric M 2007-05-08 06:39:05 |
Yeah, I've been looking at this, and it seems pretty sweet. Everyone should go look at the vid: http://www.drobo.com/products_demo.aspx
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Stephen 2007-05-08 07:29:21 |
Looks alright, but considering it is just as much money as a ReadyNAS, I'd rather go with that. When talking about a storage device like this, it's far more useful to have it available to the entire network rather than directly connected to a computer with USB2. Disclosure: I've been using a 4x400GB ReadyNAS NV for the last 6 months with my network of 4 Mac OS X clients, 2 Windows XP laptops, andd 1 Xbox Media Center. |
ian 2007-05-08 09:03:03 |
well for those of us with one work station this product may be a great solution. My buddy who works in the IT industry is always wary of RAID systems, data retreival being the biggest concern. I highly recomend anyone to watch the video to understand the product. |
Michael Rothfeld 2007-05-08 09:15:13 |
I want to love this thing, but something else (other than listed below) that makes me weary about this beast is that it doesn't use any standard kind of RAID. It is a proprietary system. That is where some of those neat, addition features you wont find on a standard RAID set up come from. I'm not saying that propriety instantly spells doom, I just want to give this thing a little time in the real-world before I sink any money into it.
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Michael Rothfeld 2007-05-08 09:42:37 |
One thing I found misleading in the video: The guy fails two drives and says the data is still safe. He was right, but only because of the specific set up in his case. He had a certain set up of different capacity drives which were not full. He was able to fail 2 out of 3 drives and not loose data because there was enough space on the one drive to hold all of his files. This will not always be the case. Say he had 4, 750GB drives in Drobo and they were all full. According to the "Drobolator" on their site, this would mean he is storing 2TB of data. One drive fails, no problem, Drobo takes it in stride, no data lost. But, let's say that before he replaces the failed drive, a second drive fails. Well, now you are left with 2, 750GB drives which only gives you 1.5TB (1.4TB of usuable) space. His 2TB of data will not fit on only 1.4TB of disc space. Some data is lost. Now, maybe there is some kind of special compression that happens, or Drobo tries to dump data to your internal drive after the first disk fails, and I also know that having 2 drives fail in a row is rare and that many levels of RAID used today can not withstand more than a single drive failure either, but I just feel his demo in the video is a little misleading. I guess this shows the importance of having disk spares on hand.
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Eric M 2007-05-08 12:49:29 |
Michael Rothfeld:
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Steve Simon 2007-05-09 05:20:43 |
I just emailed to ask if a Firewire version is planned. Is their any worry for aperture users that a single library gets split up when copied to two drives? |
Micah 2007-05-09 05:28:32 |
Steve, I'm not quite sure what you mean by split up when copied to two drives. Are you talking about using the Aperture Library Spanner. The Drobo shows up as a single drive on your computer regardless of how many drives it has plugged in.
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Jim Schaff 2007-05-11 13:44:02 |
I am the director of marketing at Data Robotics and spoke with Micah - he asked me to post a brief response about how we differ from RAID in protecting/storing data.
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Jim McConnell 2007-09-07 17:16:17 |
Hi. I am trying to use the Drobo with Apertue. MY file is 300 GB. I have 3 500 GB drives in the drobo. When in Apeture I will get the spinning ball even when doing nothing and then I cannot get Aperture to resond for 5 minutes or so while the drive is spinning away. Activity monitor says there is no write activity, read activiy varies from 0-500 KB with 4- 16 the most common range. Any ideas what is going on? |