StorageMojo





Robin Harris    


Punctuated equilibrium in the digital universe

March 27th, 2008 by Robin Harris in Architecture, Future Tech

Mobile computing. Cloud computing. Client-server computing. Green computing.

A new mainframe. A 9U supercomputer. Scale-out clusters. High-bandwidth RAID controllers. Multi-core processors. Massive memory servers.

Facebook. YouTube. Twitter. Blogging. MySpace. Google apps.

The Next Big Thing: there is no Next Big Thing
Punctuated equilibrium is an evolutionary theory that posits that long periods of “normal” evolution - stepwise enhancements that fine-tune environmental adaptation - are interrupted by big events - asteroid strikes, climate change - that engender explosions of mutation and variety. These variations then get whittled down by the pressures of the new normal.

The current hype around “cloud computing” is a case in point. Much over-heated prognostication about how this changes everything. But does it?

Cloud computing will host a certain class of applications that

  • Have low bandwidth requirements
  • Only require ~99% uptime
  • Are latency insensitive

Both “low bandwidth” and “latency insensitive” are relative measures. They will change over time. We’ve always had those applications and always will.

In the 1980’s those requirements fit PCs and Novell LANs. In the 1990s they fit browsers and 56k modems. Today they fit smart phones, sociall media, some web-hosted productivity apps and cool data storage

But there will always be important apps that don’t meet these restrictions and never will. Plus there will be new products that provide “cloud” advantages of cost and scale without the disadvantages of security, latency and bandwidth costs. Is a local “cloud” still a cloud?

The StorageMojo take.
Our human pattern-recognition hardware craves simple patterns and big stories - even if they aren’t there.

What is actually happening is that we are seeing an explosion of new computing forms to take advantage of many new market niches. Old forms will either bend - as the mainframe has - or break - as the minicomputer companies did.

Implicit requirements are becoming explicit. Market demand is great enough to support a larger number of niches. Application users are gradually understanding what they need - as opposed to what they’ve always wanted.

Out of this stew will come the new normal. For a few years anyway.

Comments welcome, of course.

2 Responses to ' Punctuated equilibrium in the digital universe '

Subscribe to comments with RSS or TrackBack to ' Punctuated equilibrium in the digital universe '.

  1. Chris Mellor said,

    on March 28th, 2008 at 2:05 am

    Do you think Panasas, Atrato, Pivot 3 and Xiotech (new ISE product) represent a new niche that IBM’s XIV and EMC’s Hulk/Maui might play in as well? A niche that takes the Pillar/3PAR idea of very clever controllers and recasts them for faster I/O supporting more data streams?
    Chris.

  2. Pete Steege said,

    on March 28th, 2008 at 6:55 am

    I do see a big trend here: increased value of user data (consumers, workers), which is driving the content food chain to deliver it, back it up, store it, regulate it, etc.

    It’s driving a need beyond the transactional high end that’s all about performance. The new need is capacity focused, massive scale, distribution-optimized. The technologies you mention are a means to that end.

Leave a reply



StorageMojo RSS Feed November 2008 October 2008 September 2008 August 2008 July 2008 June 2008 May 2008 April 2008 March 2008 February 2008 January 2008 December 2007 November 2007 October 2007 September 2007 August 2007 July 2007 June 2007 May 2007 April 2007 March 2007 February 2007 January 2007 December 2006 November 2006 October 2006 September 2006 August 2006 July 2006 June 2006 May 2006 April 2006 March 2006 June 2005 April 2005 March 2005 February 2005 January 2005 December 2004 November 2004 October 2004 September 2004