Is 99.999% reliability good enough?

Packing My Bags For Prague and Dimension Data #Perspectives2015

By G C Network | May 15, 2015

Prague is a beautiful city!  My last time was in June 2010 when Jeremy Geelan invited me to speak at CloudExpo Europe (see my blog post and video from that…

SAP/HANA Does Big Data for National Security

By G C Network | May 13, 2015

Carmen Krueger, SAP NS2 SVP & GM While SAP is globally renowned as a provider of enterprise management software, the name is hardly ever associated with the spooky world of…

Be future ready: Selling to millennials and a marketplace of one

By G C Network | May 12, 2015

There is almost a deafening discussion going on about the self-centeredness of today’s young adults. Weather you call them Generation Y, millennials or twenty-somethings, the general refrain seems to be…

Surviving an Environment of IT Change

By G C Network | May 8, 2015

  “The Federal government today is in the midst of a revolution. The revolution is challenging the norms of government by introducing new ways of serving the people. New models…

OmniTI and GovCloud Join Forces to Provide Cloud-based Services

By G C Network | May 5, 2015

FULTON, Md.–(BUSINESS WIRE)–OmniTI, a leading provider of web infrastructures and applications for companies that require scalable, high-performance, mission critical solutions, today announced that it has partnered with GovCloud Network, LLC…

Cloud microservices make their play

By G C Network | April 29, 2015

 by Kevin L. Jackson Cloud computing seems destined to be the way enterprises will use information technology. The drastic cost reductions and impressive operational improvements make the transition an unstoppable trend.…

Tweeps Are People Too!!

By G C Network | April 25, 2015

I woke up this morning to the devastating news about the earthquake in Nepal. Sitting here in California  that destruction is literally on the other side of the world but…

The CISO role in cybersecurity: Solo or team sport?

By G C Network | April 14, 2015

The average length of time in the commercial sector between a network security breach and when the detection of that breach is more than 240 days, according to Gregory Touhill, deputy…

Setting standards for IoT can capitalize on future growth

By G C Network | March 30, 2015

by Melvin Greer Managing Director Greer Institute for Leadership and Innovation The adoption of Internet of Things (IoT) appears to be unquestioned. Advances in wearables and sensors are strategic to…

Women in tech: Meet the trailblazers of STEM equality

By G C Network | March 19, 2015

By Sandra K. Johnson CEO, SKJ Visioneering, LLC   Science, technology, engineering and mathematics (STEM) professionals are drivers of innovation,creativity and invention. STEM disciplines are significant drivers of economies worldwide,…

According to Reuven Cohen in his recent post, Cloud Failure: The Myth of Nines , the whole concept of reliability may be meaningless.

“In the case of a physical failure such as Flexiscales recent one, the hardware downtime might be small, but the time to restore from a backup might be considerably longer. A minor cloud failure could cause a cascading series of software failures causing further application outage of hours or even days for those who depended on the availability of the given cloud. Meaning your cloud may achive five nines, but your application hosted on it doesn’t.”

I agree. When dealing with a system of systems, like the cloud, component and function SLA’s are meaningless. The cloud architect must brush up on their Bayesian probability theory, plan for failure and ensure that no matter what happens, the users can complete whatever workflow is requested.

“One of the major benefits to using cloud computing is that you can make these types of failover assumptions well before they happen using an emerging global toolset of cloud components. It’s not a matter of if, but a matter of when, when you take into consideration that application components will fail then you can build an application that features “failure as service”. One that is always available, one with Zero Nines. “

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G C Network