Search Term Reviews: October 15th Edition

October 15, 2008

It’s been awhile since I last did a review of what people are searching for (July 30th was the last time…wow) so, let’s see what’s new.

Search Term #1: EMC NX4

Not really suprised here.  Honestly, take the Celerra NS-20, cut the price signficantly, allow blended SAS/SATA drive trays, Read the rest of this entry »

Advertisements

Is FCoE a viable option for SMB/Commercial?

October 14, 2008
Host Bus Adapter (Fibre Channel)

Image via Wikipedia

Since I work in the SMB/Commercial space as a TC, I routintely am exposed to mixed fabric environments.  With the advent of iSCSI, we’ve seen a proportional shift towards iSCSI as a reduced-cost block storage fabric.  Legacy (2Gb/s) fibre still has presence in specific markets but the uptake of 4Gb/s fibre has been slowing down.  With FCoE being announced as the next logical evolution of converged fabrics and 8Gb/s FC and 10G iSCSI working their way to availability, does FCoE make sense for SMB/Commercial markets?

Read the rest of this entry »


Future Storage Systems: Part 4: Operating System – Conceptual Overview

October 13, 2008

In the previous Future Storage System articles, we’ve covered the basic hardware foundation for what I envision to be a powerful future-oriented storage solution for the commercial midrange.  However, as you’re probably aware, hardware is meaningless without software to provide the operational capabilities that are needed to mange information.  In this article, I will focus on a general design for an extensible software layer (an OS) that will provide future-oriented capability expansion as well as robust analytics, capabilities, and integration with business continuity principles.  As always, please reference the diagram below.

Future Storage System - Operating System - Conceptual

Future Storage System - Operating System - Conceptual

Read the rest of this entry »


Future Storage Systems: Part 3a – Node Expansion Overview

October 9, 2008

In the previous two articles on the Future Storage System (FSS), I took a general look at a basic storage system architecture (Part 1) and then went a bit deeper into some of the more interesting bits of that system from a platform standpoint (Part 2).  In this article, I want to dive a bit deeper into how I envision nodes to be building blocks for additional capabilities and processing directives.  I will be referencing the image below as part of this article.

Hypertransport Node Expansion (detailed)

Hypertransport Node Expansion (detailed)

Read the rest of this entry »


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

Read the rest of this entry »


NX4: bringing NAS to the masses…

August 26, 2008

So you’re reading this at 12:01AM on Tuesday, August 26th…to paraphrase “Captain Awesome” from Chuck (on NBC), “Early morning group hug? AWESOME!”

Anyhow, let’s get straight to the point here: the NX4 is here. It has arrived in all of its SAS/SATA disk goodness. It brings with it CIFS/NFS capabilities, iSCSI for IP-based block level access, and 4Gb/s Fibre Channel for those moments where massive bandwidth and low latency are priorities. Sounds good, huh? Let’s toss in IP-based and Fibre replication facilities, auto volume management (for thin provisioning), and writable Celerra snaps and you’ve rounded out the solution completely. Did I mention that you’re going to layer this on top of the category-busting (sales-wise) AX4-5? Read the rest of this entry »


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. 

Read the rest of this entry »