Future Storage Systems: Part 2 – Detailed Node View

October 8, 2008

So, in my article yesterday, I gave a global view of a very simple storage system for the future. Since I LOVE this type of conjecture and theoretics (is that a word?), I decided to take this a step further and flesh out some of the other intricacies of the design.  Check out the image below and then click through to read the rest.

Fleshing out the Hypertransport Storage System

Fleshing out the Hypertransport Storage System

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Why wouldn’t the following work? (Future Storage System: Part 1)

October 7, 2008

So, I’ve been toying around with this in my mind for some time.  Essentially, I’ve tried to understand the basic “Storage Processor” limitation of current storage systems and propose an admittedly simplistic design to get around some of the difficulties.  The biggest hurdle, in my mind, is to have cache coherency, low latency memory access to other nodes in a “cluster,” and have a communications “bus” between nodes that is extensible (or at least will grow bandwidth with more devices on the signal chain).  Staring at that problem, then, look at the image below.

A case for Hypertransport connected nodes...

A case for Hypertransport connected nodes...

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EMC CX4 is ALIVE!

August 6, 2008
Which memory locations can be cached by which ...Image via Wikipedia

Is it just me or have we been waiting for this for a while? 😉  Today is officially the EMC Clariion CX4 public GA (general availability) date.  Good news: they’re shipping TODAY!  No paper launches, folks…this is immediate availability.  The other good news: you get to do more with your storage; faster, cheaper, stronger, more flexible, etc.  Let me rip through some highlights for you:

a.) Cache and SP Processor increases.  Across the board, processor “speeds” and cache sizes have been increased.  Now, this may appear somewhat odd in that the CX4-120, for example, only has two dual core 1.2ghz processors, but, when you consider that the onboard L2 cache is greater in size (and Woodcrest processors were HANDILY more powerful than the older Nocona Xeons), it actually has more innate processing power than the previous generation processors.  Cache sizes, when coupled with the 64 bit FLARE OS for the array, allow for better allocation and utilization within the array. 

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What does an SMB “cloud” look like?

June 5, 2008

Image via Wikipedia

I’m running across the concepts of cloud computing more and more as I enter into accounts across the country. The awesome thing about this is that people are actually thinking “outside the box” and realizing that data is going to need to flow outside the confirms of their locality. Obviously, they’re a little timid when it comes to actually putting their data out there but, the concept intrigues them.

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