May 14, 2012

Computer History

Considering the history of computing, from the enterprise to the home.

From LAN Manager and SMB to CIFS: The Evolution of Prehistoric PC Network Protocols

SMB and CIFS was born out of the wild pre-history of PC networking

Computers aren’t much good on their own. This simple fact was evident even at the dawn of the microcomputing age, and has never been more true today in the “post-PC” world. If the standard microcomputer is the “Wintel” box (Microsoft’s Windows, Intel’s CPUs, and all that implies) then the standard network services protocol is SMB. So let’s take a nice deep dive into SMB, past, present, and future!

Reminiscing About the Cubix ERS, My First Bladed Server System

This is the Cubix ERS as I found it on the shelves at Weird Stuff

The Cubix ERS/FT was a great little system at the time. It really improved availability and performance of my cc:Mail system and cleaned up the data center at the same time. Although not quite as flexible as a modern blade server system, the Cubix ERS should go down in history as a worthy predecessor.

Where Did Blade Servers Come From?

The RLX Technologies ServerBlade, introduced in 2001, is widely regarded as the first modern blade server

Most folks credit RLX Technologies with inventing the modern blade system, but the history of this technology began well before RLX was founded. Companies like Egenera, Cubix, and Sun were influential in the history of blade servers as well.

Why You Should Never Again Utter The Word, “CIFS”

No CIFS

CIFS is not the network storage protocol used by Microsoft Windows, and many other clients. The protocol used to share files over a LAN by the majority of personal computers is called SMB. I wish everyone in the industry would get that through their heads.

The Four Horsemen of Storage System Performance: Get Smart

Your disk doesn't contain anything resembling your files

The Four Horsemen of storage system performance cannot be denied, but they do offer a clear path forward. Storage systems must improve in many different areas, from spindles and drives to caching and I/O bottlenecks. But above all else, storage systems must become smarter in order to become faster, and this requires greater insight into the true nature of the data stream being stored. All storage performance developments, from the laptop to the enterprise, boiled down to adaptations to the demands of the Four Horsemen.

HP’s Mighty Stumble

How could a company as mighty and diverse as HP have had so many executive management issues?

HP stumbled mightily in 2011, and it had nothing to do with product or people. Even sales remained strong, though the PC business is changing. HP’s mighty stumble was a crisis of confidence due to a chain of shenanigans at the very top. This culminated with the short reign of Léo Apotheker, leaving HP to reassure the market of its strategy.

Why Should Anyone Take Dell Seriously in Enterprise Storage?

Dell Ice Logo

For a massive IT company, Dell sure doesn’t get the kind of respect given their competitors. Time and again, I’ll hear the sneers about Dell being little more than a “box shifter” who doesn’t “get” real enterprise IT needs. After a series of acquisitions in storage and networking, Dell is trying to stake a claim as a serious competitor to HP, IBM, Oracle, and the like. But why should anyone take Dell seriously, especially in enterprise storage?

What Is an XQD Card? The New Media for Pro Cameras!

The new XQD memory card format will replace CompactFlash in pro SLR and video cameras

The CompactFlash Association announced a new media card format last month, and now Sony and Nikon have introduced the first media and digital cameras, respectively. But what exactly is an XQD memory card? Read on for the details.

The Myths of Standardization

Learn to drive a Ford Model T and you will be amazed how automobile controls have progressed!

I certainly benefit from standardization of the world around me, and I welcome interoperability and interchangeability as well as the price and product selection advantages. But I am not blithely focused on standardization above all else. I will happily use a proprietary solution if the alternative is inelegant, ineffective, or insufficient.

The Downward Spiral: How Economic Pressure Turns Commodities to Junk

Even the fanciest technology can spiral down the drain

I am certainly not the first person to notice the peculiar “race to the bottom” that happens when products are commoditized. But it is been much in my thoughts recently as I observed the annual tragedy of holiday price wars. How can a company economically produce a DVD player, tablet computer, or even a string of Christmas lights at the prices we see today?