Storage Nation

Chuck Hollis had an excellent post last week, discussing caching.   About 10 years ago a small team that I was a part of looked at starting a company that would do something similar to what IBM's SVC does.  The idea was to create a SAN front end controller with a lot of cache memory that would virtualize  "downstream" storage and provide performance boosts through various techniques such as caching, striping, and multi-way mirroring.  We gave up on the idea when it became apparent to us that the project was quite a bit larger than we initially thought and it was unclear when we would ever have sufficient resources to get a competitive product to market. I think we could have sold the idea to venture capital investors who were throwing money at storage startups, but we couldn't sell it to ourselves. For those of you that wonder why I tend to think SVC is an important product, that's why – I know some of the things IBM did to make it work and I admire their ability to bring it to market

Lots to talk about as a follow-on from today's discussion around virtual storage, global federation and the underlying distributed cache coherence technology that makes all this wonderful juju possible. Most of the focus was on the specific capabilities around global storage federation, and the underlying distributed cache coherence technology that makes all of this useful and interesting

ESJ.com is running another of our C-4 Project video segments, this time with CEO and Chairman of FalconStor, ReiJane Huai.  Check it out. Mr. Huai reflected on his role in bringing tape backup to the distributed world, then offered commentary on several topics of interest including the formation of mini-me mainframes (“if you are going to

For those of us in the IT business, we occasionally encounter a fundamental new enabling technology that forces us to reconsider some of our long-held notions around the way things work. I'd put server and desktop virtualization into that category, as well as the ubiquitous web.  If you're a storage person, flash has that potential as well.  If backup is your thing, the combination of dedupe and low-cost disks has changed how you think about things. In this post, I'd like to start to introduce a technology concept that — yes — has the potential to change a great deal of how we think about IT at scale.  And, yes, this is going to be a long post … Context Today, Pat Gelsinger did an important event with industry analysts.  You can see his materials and webcast here .  In addition, I wanted to offer up my views on this topic as well.  I'll be using his slide deck as a reference point

The tickler I received in email this AM filled me with interest in what Mr. Foskett, lately of Nirvanix, was going to write about this question in his multi-part blog.  My fingers tingled with expectation as I keyed in the URL for his postings

Over the last week there have been a few stories catching my eye.  Here’s a brief paragraph on them. SGI Acquires COPAN Systems In fact to be more precise, SGI have acquired some of the assets of COPAN and left the liabilities behind for a mere $2 million in cash ( press release ).  The demise of COPAN raises two potential questions; is spin-down a dead technology or were COPAN in a market that wasn’t able to understand their technology

Since quite a few folks asked for some more detail on EMC Atmos GeoProtect and the underlying erasure coding, we prepared a YouTube video overview. GeoProtect and Erasure Coding Enjoy! Related articles by Zemanta EMC adds awesome to Atmos (go.theregister.com)

Separated at birth? There have been some interesting discussions lately about storage tiering   And just because 3PAR beat most everybody else to the punch this week with our AO announcement , I think it's important to keep things in perspective – storage tiering does not solve everybody's problems

Here’s my roundup of all the posts, pictures, video and comments from the HP Blades Tech Day Tweets The official hashtag for the event was #hpbladesday with hundreds of tweets being generated from the start of the Tech Day until now. Bloggers’ Posts By name order, here are the relevant posts from each blogger

The other news item I alluded to in the previous post is a little company called Nasuni.  I chatted with them at the urging of the smartest PR person in the business, Judy Smith at JPR Communications, a couple of days ago and I thought I would share my views here. Here is a pretty picture