Archive for the ‘SSD’ category

An SSD Array Formatted for ZFS

March 10, 2009

I’m smitten with SSD and Gizmodo just fed me a loving spoonful of SSD PR0N. The moving parts of a traditional drive just bug me to no end: I’ve had so many drive failures over the years that solid state storage (or whatever is poised to eclipse it even) intrigue me.

One thing that ROYALLY blows my mind though is ZFS. As Leopard was coming out there was a hint that ZFS was going to be a staple in the release candidate. For whatever reason that didn’t happen. It appeared all so briefly in one of the Leopard seeds in the Disk Utility app. So, being the good little Apple dev I am… I put that baby to the test. I strung several external drives (of differing makes and capacities) together and formatted them ZFS. Damned if it didn’t work as advertised. But, what really screwed with my noodle was when I added a fresh drive to the mix… adding it to the ZFS volume was super easy and slick as hell. Why isn’t that available RFN? I dunno. But, I liked it and hope it comes back. SOON!

Now, imagine if all the above was all done on SSD drives. Holy crap! At that point you have a highly scalable VERY small footprint array of some formidable scale and wicked fast speed. Not sure what the power consumption looks like. I have to think it’s much improved per Gb pushed/pulled. I’m all for cloud computing and things like Amazon’s S3. But, if I had a read/write intensive, mission critical app and could address it with a local SSD array… WOW!


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