Welcome!

Open Source Cloud Authors: Zakia Bouachraoui, Yeshim Deniz, Elizabeth White, Pat Romanski, Liz McMillan

Related Topics: @CloudExpo, Linux Containers, Open Source Cloud, Containers Expo Blog

@CloudExpo: Blog Feed Post

Hybrid Clouds: Private vs. Public, Revisited

We’ve written extensively about the benefits of hybrid clouds, since it’s a core part of our founding vision at CloudSwitch

We’ve written extensively about the benefits of hybrid clouds, since it’s a core part of our founding vision at CloudSwitch.  For most of this past year, the cloud market has been focused on defining the differences between public and private clouds and weighing the costs and benefits. Slowly the conversation has shifted to what we believe is the central axiom of cloud: it’s not all or nothing on-premise or in an external cloud; it’s the ability to federate across multiple pools of resources, matching application workloads to their most appropriate infrastructure environments.

To reiterate some key thoughts we’ve written about in the past, the idea of hybrid clouds encompasses several use cases:

  • Using multiple clouds for different applications to match business needs. For example, Amazon or Rackspace could be used for applications that need large horizontal scale, and Savvis, Terremark or BlueLock for applications that need stronger SLAs and higher security. An internal cloud is another federation option for applications that need to live behind the corporate firewall.
  • Allocating different elements of an application to different environments, whether internal or external. For example, the compute tiers of an application could run in a cloud while accessing data stored internally as a security precaution (“application stretching”).
  • Moving an application to meet requirements at different stages in its lifecycle, whether between public clouds or back to the data center. For example, Amazon or Terremark's vCloud Express could be used for development, and when the application is ready for production it could move to Terremark's Enterprise Cloud or similar clouds. This is also important as applications move towards the end of their lifecycle, where they can be moved to lower-cost cloud infrastructure as their importance and duty-cycle patterns diminish.

CloudSwitch customers and prospects are clear that hybrid clouds are the way to go. Here are some examples of recent conversations:

“It’s going to take our internal IT group more than 18 months to build a private cloud; in the meantime we can use the public clouds now for on-demand capacity and scalability.” – VP of Business IT group at a large Wall Street firm

“We’re highly virtualized and we see external clouds as pools of virtualized resources that are available as extensions of our internal infrastructure.” – IT Director at a large healthcare company

“We have compliance data that will never leave our firewall but we like the idea of scaling out the computing resources in the cloud for peak periods.” – VP of Informatics at a large pharma

We’ve also been tracking some validation from more official sources on the growth of public clouds and the hybrid model. For example, a recent study by SandHill Group surveyed more than 500 IT executives and indicated that the biggest growth in cloud computing will be in hybrid clouds (from 13% now to 43% in three years). Another survey by Evans Data finds an even higher adoption rate among IT developers, suggesting that the hybrid cloud model is set to dominate the coming IT landscape.

It’s also interesting to see the importance of the hybrid model taking hold among industry insiders with many different perspectives. We saw this at VMworld 2010, where there was tremendous interest in hybrid clouds, from Paul Maritz’s keynote predicting a hybrid cloud future through many sessions and product announcements. Veteran cloud watcher James Urquhart points out that the hybrid approach lets you hedge your bets in cloud computing, using technology that allows you to decouple the application from the underlying infrastructure and move it to the right environment so you don’t get locked in. And even private cloud advocates acknowledge that hybrid has an essential role, where public cloud platforms serve as extensions of private cloud deployments.

It’s gratifying to see the CloudSwitch founding vision gain broad industry acceptance, with the hybrid model as key enabler for cloud computing. It’s even more satisfying to seeing the vision coming to life as more and more customers leverage our technology to run their applications effortlessly in the right environment, whether an internal data center, private cloud, or public cloud. Enterprise users and their companies are the real winners.

More Stories By Ellen Rubin

Ellen Rubin is the CEO and co-founder of ClearSky Data, an enterprise storage company that recently raised $27 million in a Series B investment round. She is an experienced entrepreneur with a record in leading strategy, market positioning and go-to- market efforts for fast-growing companies. Most recently, she was co-founder of CloudSwitch, a cloud enablement software company, acquired by Verizon in 2011. Prior to founding CloudSwitch, Ellen was the vice president of marketing at Netezza, where as a member of the early management team, she helped grow the company to more than $130 million in revenues and a successful IPO in 2007. Ellen holds an MBA from Harvard Business School and an undergraduate degree magna cum laude from Harvard University.

IoT & Smart Cities Stories
In his general session at 19th Cloud Expo, Manish Dixit, VP of Product and Engineering at Dice, discussed how Dice leverages data insights and tools to help both tech professionals and recruiters better understand how skills relate to each other and which skills are in high demand using interactive visualizations and salary indicator tools to maximize earning potential. Manish Dixit is VP of Product and Engineering at Dice. As the leader of the Product, Engineering and Data Sciences team at D...
When talking IoT we often focus on the devices, the sensors, the hardware itself. The new smart appliances, the new smart or self-driving cars (which are amalgamations of many ‘things'). When we are looking at the world of IoT, we should take a step back, look at the big picture. What value are these devices providing. IoT is not about the devices, its about the data consumed and generated. The devices are tools, mechanisms, conduits. This paper discusses the considerations when dealing with the...
Bill Schmarzo, Tech Chair of "Big Data | Analytics" of upcoming CloudEXPO | DXWorldEXPO New York (November 12-13, 2018, New York City) today announced the outline and schedule of the track. "The track has been designed in experience/degree order," said Schmarzo. "So, that folks who attend the entire track can leave the conference with some of the skills necessary to get their work done when they get back to their offices. It actually ties back to some work that I'm doing at the University of San...
Bill Schmarzo, author of "Big Data: Understanding How Data Powers Big Business" and "Big Data MBA: Driving Business Strategies with Data Science," is responsible for setting the strategy and defining the Big Data service offerings and capabilities for EMC Global Services Big Data Practice. As the CTO for the Big Data Practice, he is responsible for working with organizations to help them identify where and how to start their big data journeys. He's written several white papers, is an avid blogge...
Dynatrace is an application performance management software company with products for the information technology departments and digital business owners of medium and large businesses. Building the Future of Monitoring with Artificial Intelligence. Today we can collect lots and lots of performance data. We build beautiful dashboards and even have fancy query languages to access and transform the data. Still performance data is a secret language only a couple of people understand. The more busine...
If a machine can invent, does this mean the end of the patent system as we know it? The patent system, both in the US and Europe, allows companies to protect their inventions and helps foster innovation. However, Artificial Intelligence (AI) could be set to disrupt the patent system as we know it. This talk will examine how AI may change the patent landscape in the years to come. Furthermore, ways in which companies can best protect their AI related inventions will be examined from both a US and...
Enterprises have taken advantage of IoT to achieve important revenue and cost advantages. What is less apparent is how incumbent enterprises operating at scale have, following success with IoT, built analytic, operations management and software development capabilities - ranging from autonomous vehicles to manageable robotics installations. They have embraced these capabilities as if they were Silicon Valley startups.
Chris Matthieu is the President & CEO of Computes, inc. He brings 30 years of experience in development and launches of disruptive technologies to create new market opportunities as well as enhance enterprise product portfolios with emerging technologies. His most recent venture was Octoblu, a cross-protocol Internet of Things (IoT) mesh network platform, acquired by Citrix. Prior to co-founding Octoblu, Chris was founder of Nodester, an open-source Node.JS PaaS which was acquired by AppFog and ...
The deluge of IoT sensor data collected from connected devices and the powerful AI required to make that data actionable are giving rise to a hybrid ecosystem in which cloud, on-prem and edge processes become interweaved. Attendees will learn how emerging composable infrastructure solutions deliver the adaptive architecture needed to manage this new data reality. Machine learning algorithms can better anticipate data storms and automate resources to support surges, including fully scalable GPU-c...
Cloud-enabled transformation has evolved from cost saving measure to business innovation strategy -- one that combines the cloud with cognitive capabilities to drive market disruption. Learn how you can achieve the insight and agility you need to gain a competitive advantage. Industry-acclaimed CTO and cloud expert, Shankar Kalyana presents. Only the most exceptional IBMers are appointed with the rare distinction of IBM Fellow, the highest technical honor in the company. Shankar has also receive...