In his InfoWorld blog, Dave Linthicum cites (yet another) survey on CIO plans (or not) for cloud computing.  No surprise, the survey reported that “security concerns were the biggest barriers to widespread consumption of cloud services.

Dave believes the true problem is one of understanding:

“I’m not sure that the rapidly emerging cloud computing universe has done a good enough job in leading existing enterprise IT shops to cloud computing. Everyone is talking about the "why" — leaving out the "how" and the "what."

CIOs are a bit wary around another paradigm shift. You have to admit that we’ve had one or two over the last 20 years that have not gone anywhere, and the reality for several others never measured up to the hype. CIOs are measured by their ability to make the trains run on time within their own spheres of control, not about how innovative they can get with emerging and overhyped technology.”

Dave continues with ever-practical advice on how to “enlighten the rank-and-file CIO out there around the benefits of cloud computing”:

“First, look at cloud computing for what it really is: architectural options to make existing IT systems more effective. You drive this from the inside out, not the outside in. There is no "big switch" or "huge shift." Instead, you solve small, well-defined problems with the best solution. In some instances, cloud computing is an instance of a solution and not always the solution.

Second, do a prototype. Cloud computing means not having to buy hardware and software, so taking cloud computing for a test-drive is inexpensive and a great learning experience.

Finally, and most important, understand that cloud computing is an evolutionary — not a revolutionary — path for most organizations. The use of cloud computing will be around a systemic change that takes a long period of time for most IT organizations. That’s something a CIO can responsibly handle.”

For more practical cloud computing advice from Dave, check out his latest book: Cloud Computing and SOA Convergence in Your Enterprise.

Posted by brenda michelson at 10:56 am in adoption, Cloud Watch, pundit positions | Permalink | Comments(1)
| Trackback URL

Forgoing the hyperbole of cloud computing predictions – sensational outages to a cloud-in-every-pocket – I want to start 2010 discussing the enduring aspects of cloud computing on enterprise business-technology.  Regardless of the final manifestation of cloud computing, and the tally of deployments, successes and failures, I believe cloud computing will influence the expectations and practice of enterprise business-technology throughout the decade.

I have identified five enduring aspects from a practitioner perspective.  Certainly, there are enduring aspects on the provider side as well, such as advances from Infrastructure 2.0 and disruptions created by new economic and pricing models.  However, I will leave that list for provider-side specialists. 

The first three enduring aspects focus on the expectations from business-technology organizations. 

1. Resource Optimization – Cloud computing has raised Executive awareness to the disproportion of installed versus utilized computing capacity, along with the requisite expenses of space, power, software licenses and support personnel. 

If they have not already, Executives will mandate infrastructure ecology initiatives, starting with the consolidation and pooling of compute and data resources, and progressing to software execution efficiency. 

 more >>

Posted by brenda michelson at 5:59 pm in Blog, economics, elasticity & scale, fundamentals, infrastructure 2.0, performance & reliability, platform, pundit positions, software architecture | Permalink | Comments(4)
| Trackback URL

November 23rd, 2009

Cloud Computing Bull or Bear?

In February, as I began my cloud watching in earnest, I wrote the following:

“Only time will tell if my cloud watching is attention well spent.  If the cloud is indeed "the future of the Internet", then yes.  If the cloud is merely a repackaging of everything that we already do, then no.  Most likely, the cloud’s promise falls somewhere in between, landing closer to the future than the past.”

Since then, of course, I’ve launched Elemental Cloud Computing, which some have interpreted as a now bullish position on cloud computing.  That would be a misinterpretation.  more >>

Posted by brenda michelson at 10:07 am in Blog, elcc, enterprise architecture, platform, pundit positions, services architecture | Permalink | Comments(0)
| Trackback URL

Quickly discovering I wasn’t the only enterprise architect, services architecture type interested in cloud computing, I invited David Linthicum, SOA expert, enterprise architecture advocate, blogger, founder of Blue Mountain Labs, and all around nice guy, to speak at the March SOA Consortium meeting on the Intersections of SOA and Cloud Computing. 

The podcast of Dave’s talk is now available from the SOA Consortium.  What follows is the “blurb” on the podcast that I posted at SOA Consortium Insights.  If like me, you are getting intentional in your cloud watching, I highly recommend this podcast.

“Linthicum opened by sharing the distinctions and connections between SOA and cloud computing. SOA is something you do, an architectural pattern. Cloud computing is an architectural option.

 more >>

Posted by brenda michelson at 10:11 am in adoption, Blog, enterprise architecture, pundit positions, services architecture, use cases | Permalink | Comments(0)
| Trackback URL

Dave is talking about Winning with Cloud Computing Step-by-Step.  The presentation is up on slideshare.  Dave’s presentation is based on work from a forthcoming book. [Link added 10.27.2009]

The basic idea is you can extend your SOA to the cloud, utilizing external resources, either business or informational services, or infrastructure resources.

Cloud & SOA lets us mix an enterprise architecture cocktail.  [works for me]

You can’t replace enterprise architecture with cloud computing.  You can’t replace SOA with cloud computing.  You always need an architectural strategy.  Adding cloud computing allows you to cash-in on SOA.  more >>

Posted by brenda michelson at 11:16 am in adoption, Blog, enterprise architecture, pundit positions, services architecture | Permalink | Comments(0)
| Trackback URL

Dave Linthicum is up now.  He says his purpose is to be a curmudgeon.  So, we’ll see how that goes.  He’s talking about the relationships between enterprise architecture, service-oriented architecture and cloud computing.

He warns us that this presentation is relevant for this instance in time.  In six months, this will change because cloud computing is rapidly evolving.

SOA & Cloud Computing

"The trick is to determine which services, information, and processes are good candidates to reside in the clouds, as well as which cloud services should be abstracted within the existing or emerging SOA."

 more >>

Posted by brenda michelson at 8:55 pm in adoption, Blog, enterprise architecture, fundamentals, pundit positions, services architecture | Permalink | Comments(0)
| Trackback URL