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From GigaOm by Patrick Baillie:  'Last year’s fairly significant — AWS outage highlighted the challenges that delivering consistent data center uptime presents. The ongoing challenge of keeping a data center online is a highly complex and often underestimated task, but one that provides the bedrock of any public cloud availability. If the data center fails, the cloud will be offline, and a cloud is only as good as the data center in which it resides.'  Continued.

Trish's Comments:  I found this post quite confusing.  I understand that it is written by the CEO of a successful IaaS company and he is using this opportunity to explain his business model and highlight its benefits.  The bottom line is:  If you are an IaaS company, you are mainly a software company, you know about networking and software development and management .  Don't divide your resources between your core competency and running a data center, which requires a totally different set of skills and capabilities.  That is precisely the model that CloudSigma, Baillie's company, has followed and, at first glance, I found his position reasonable and, probably, correct.   

Then I started to follow some of the links in the article which help educate us about how Google, Facebook and Rackspace are companies that have followed the opposite model and have been wildly successful.  And not only are these companies running cloud services and maintaining their own data centers, they are going one step beyond and getting down and dirty with the design and definition of the servers themselves.   

1)  In the case of Facebook and Rackspace via The Open Compute Initiative.  This initiative was launched by Facebook and has been backed by Rackspace, and other technology giants, since it launched on April of last year.  It introduces open source servers that are expected to be 38% more power efficient and cost 24% less to make than current designs.  How is that for having knowledge and resources spanning hardware and software at multiple levels?   

2)  The same can be said about Google.  Although it was not of it initial members, it has now been involved for a few months with Facebook's initiative.  In addition, it has historically been one of the most innovative companies when it comes to creating its own efficient designs for its data centers and it could be considered as a company that has paved the way for The Open Compute Initiative to launch. 

Granted, size matters and all three companies are forces to be reckoned with but it is still interesting to see software companies successfully leading efforts on the improvement of server design. 

So, why did I say that I found this post confusing?  Every link in his article provides examples against the point that he is trying to make:  data center management and cloud services should be ran by two separate companies.  I think it is fantastic that he is open and transparent enough as to refer his readers to interesting information even if not in-line with his opinion.   At the same time, wasn't this information enough to make him consider that both options are good and that it is the company's specific situation - size, location, target markets - that determines which option might prove most beneficial? 

 
 
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June was a great month for Citrix.

Firstly, it celebrated the success of its 2011 Global Conference – Citrix Synergy, which had taken place in San Francisco on May 25th-27th with over 5,500 attendees.

Secondly, Citrix XenServer received absolute top marks in the three market reports released the week starting June 6th by Gartner, Info-Tech Research and IDC.  For the first time, all three reports portrayed Citrix as a visionary leader in this space, en par with VMWare – until recently, the indisputable leader – and ahead of Microsoft – another serious contender. 

These accolades are, first, testament to the world-class server virtualization product that the XenServer product team has built (with XenServer 6 Beta going live that same week) and, second and probably more importantly, acknowledgment to the power and potential of Citrix’s vision in the cloud computing space. 

It couldn’t be any other way considering that more than 85% of the public cloud today is powered by Xen.  This includes the most successful players, from infrastructure providers like Amazon and Rackspace, to consumer players like Zynga and Google.  Citrix partnership with these companies is extremely strong.  A testament to this close relationship between Citrix and its clients is Allan Leinwand, CTO of Zynga, day 2 keynote speech at Citrix Synergy 2011.  Leinwand spoke about the key role that XenServer had played in building zcloud, Zynga’s own public cloud that revolutionized infrastructure for social gaming, clearing making Citrix’s technology a core element of its success.

John Sloan, Lead Research Analyst at Info-Tech Research Group said it best:  “Citrix provides the most comprehensive all-around solution for the price.  VMware, for many years, was the only server virtualization game in town, which allowed it to develop a healthy lead in features and functionality.  However, over the last two years, Citrix and Microsoft have largely closed this gap in consolidation and management capabilities and are now moving development to the utility infrastructure. Look closely at Citrix as an alternative to VMware - it offers many of the same features as VMware with more flexibility and a lower price.”

Interestingly enough, according to Gartner’s report, Citrix main advantage – it is the ‘open’ alternative to Microsoft and VMware – can also be a source of weakness given its long-term partnership with Microsoft.  As a result, Citrix’s go-to-market strategy regarding how it competes with / complements Microsoft remains confusing for many customers and channel partners.  The road ahead is full of promise and challenges!