Click here to close now.

Welcome!

IoT User Interface Authors: Elizabeth White, Sematext Blog, Liz McMillan, AppDynamics Blog, Lori MacVittie

Related Topics: @MicroservicesE Blog, Open Source Cloud, @ContainersExpo Blog, Release Management , CloudExpo® Blog, Apache

@MicroservicesE Blog: Blog Feed Post

What Is Software-Defined Datacenter (SDDC)?

I created this short FAQ to help answer some of those questions

At VMworld this year, both in San Francisco and Barcelona, VMware CEO Pat Gelsinger introduced the concept of the Software-Defined Datacenter (SDDC). This builds on the concept that as more and more of the Data Center becomes virtualized (servers, desktops), delivering greater cost-savings and agility to customers, software-defined automation and functionality (network, security, storage, backup) become the next logical steps to help IT deliver greater value to the business.

As with any new technology or vision, there are often many questions about how this will impact the market, how it will affect IT organizations. Wikibon did a nice job providing their view on "Software-led Infrastructure". It's one of many attempts that I've seen to start trying to put a scope around this concept. Some portions are agreed upon, while others are creating some headaches.

I created this short FAQ to help answer some of those questions:

1. VMware is using a new term, "Software-Defined Datacenter" (SDDC), at the center of the 2012 conference. What is Software-Defined Datacenter?
[Steve Herrod blog]. Software Defined Data Center is VMware's vision that greater business value can be created from IT when intelligent software is abstracted from standardized hardware.  In the simplest technical definition, it is the separation (or abstraction) of the "control plane" (configuration, topology awareness, management, operations) from the "data plane" (moving data, storing data).

1a. Is there a clear spelling of this term?

  • Meh. Maybe, but it will have at least 3-5 variations in 2013. Just call it "SDDC" and save yourself a lot of auto-correct headaches.

2. Is there a clear, agreed upon definition (or standard) for Software-Defined Datacenter at this time?

  • Software-Defined Datacenter is not defined by an existing standards body (eg. IETF, ITU, NIST), but rather it is vision for the evolution of how Data Center environments will become more flexible in responding to business demands. SDDC builds upon the abstraction that server virtualization has created and extends this to broader elements of the Data Center (eg. network, storage), as well as expanding the roll that automation will play in the future.

3. How is "Software-Defined Datacenter" different than "Cloud"?

  • Cloud (or Cloud Computing) is fundamentally a new operational model for IT, where resources are delivered on-demand. While Cloud uses technologies such as virtualization or converged infrastructure, it's primarily about the shift in delivery and consumption of IT services. Software Defined Data Center is the next evolution of the underlying technology, where software delivers greater levels of intelligence and value, on top of standardized hardware.

4. Does Software-Defined Datacenter eliminate the need for traditional Data Center hardware?

  • No. There will still be a need for physical serves (CPU, memory), network devices to connect ports and deliver bandwidth, and devices that can store data on flash/disk/tape. But the trend in the industry is that these devices are becoming more standardized on x86 chips, mass produced memory/disks and mass produced ASICs. This trend should allow faster, more simplified "fabrics" (interconnecting servers, networks and storage) to be built, with the intelligence for policy, security, operations to continue to move into software, which is faster to develop and adapt to changing business requirements. Leading companies have been shifting their product strategies to embrace this trend for the last few years.

5. Which market segments does Software-Defined Datacenter target, or which use cases?

  • Software-Defined Datacenter technology are applicable to markets of all sizes (Enterprise, Mid-Market, Service Provider), but the initial adopters have been large Service Providers that are attempting to solve challenges with large-scale Data Centers. As the competition for Public and Hybrid Cloud services increases (Amazon, Google, Rackspace, Microsoft, Cloud Service Providers), the need to drive greater operational efficiency, and associated costs and time-to-market, is pushing them to solve problems in new software-centric ways.
    • As more Enterprise and Mid-Market customers adopt Private Cloud and deliver IT-as-a-Service, I also expect SDDC technologies to evolve to solve challenges at different scale, as well as user-centric challenges such as BYOD.

6. How will Software-Defined Datacenter impact IT organizations?

  • Even more than ever, the current era of IT is ultimately defined by rapid change, in terms of new devices (smartphones, tablets), new application consumption models (PaaS, SaaS), or converging technology silos (virtualization, converged infrastructure). Software-Defined Datacenter is the next step in converging functional areas, while attempting to give IT the ability to respond to business challenges faster.

7. Is Software-Defined Datacenter a competitive threat to traditional hardware companies?

  • As mentioned above, Software-Defined Datacenter does not eliminate the need for physical hardware within the Data Center. Rather it is a vision to enable customers to better take advantage of the trend towards delivering software intelligence on standardized hardware. As with many technology transitions, there are opportunities to evolve technology portfolios, evolve business models and unlock new partnership opportunities.

8. Is Software-Defined Datacenter explicitly linked with open-source technologies such as OpenStack, OpenFlow or Open vSwitch?

  • While there are open-source projects today that will have an influence on Software-Defined Datacenters, by no means does this mean that this is the only delivery mechanism for customers to obtain the technology needed for this IT technology evolution. A few examples of this:
  • VMware's acquisition of Nicira - while Nicira was a major contributor to the OpenStack Quantum project (network virtualization) and the Open vSwitch project, which are both open-source, their core NVP product was a commercial offering.
  • OpenFlow is a standards-based protocol for network virtualization that can be implemented by any vendor, for either open-source or commercial products.
  • "Project Razor" is an open-source project that was jointly created by EMC and Puppet Labs to deliver advanced server and application automation for Data Center and Cloud environments. The software can be used with either commercial products (eg. VMware vSphere, Cisco UCS, etc.) or open-source projects (OpenStack, KVM, CloudFoundry)

Read the original blog entry...

More Stories By Brian Gracely

A 20 year technology veteran, Brian Gracely is VP of product management at Virtustream. He holds a CCIE #3077 and an MBA from Wake Forest University.

Throughout his career Brian has led Cisco, NetApp, EMC and Virtustream into emerging markets and through technology transitions. An active participant in the virtualization and cloud computing communities, his industry viewpoints and writing can also be found on Twitter @bgracely, on his blog Clouds of Change and his podcast The Cloudcast (.net). He is a VMware vExpert and was named a "Top 100" Cloud Computing blogger by Cloud Computing Journal.

@CloudExpo Stories
In today's application economy, enterprise organizations realize that it's their applications that are the heart and soul of their business. If their application users have a bad experience, their revenue and reputation are at stake. In his session at 15th Cloud Expo, Anand Akela, Senior Director of Product Marketing for Application Performance Management at CA Technologies, discussed how a user-centric Application Performance Management solution can help inspire your users with every applicati...
As enterprises engage with Big Data technologies to develop applications needed to meet operational demands, new computation fabrics are continually being introduced. To leverage these new innovations, organizations are sacrificing market opportunities to gain expertise in learning new systems. In his session at Big Data Expo, Supreet Oberoi, Vice President of Field Engineering at Concurrent, Inc., discussed how to leverage existing infrastructure and investments and future-proof them against e...
The consumption economy is here and so are cloud applications and solutions that offer more than subscription and flat fee models and at the same time are available on a pure consumption model, which not only reduces IT spend but also lowers infrastructure costs, and offers ease of use and availability. In their session at 15th Cloud Expo, Ermanno Bonifazi, CEO & Founder of Solgenia, and Ian Khan, Global Strategic Positioning & Brand Manager at Solgenia, discussed this shifting dynamic with an ...
Due of the rise of Hadoop, many enterprises are now deploying their first small clusters of 10 to 20 servers. At this small scale, the complexity of operating the cluster looks and feels like general data center servers. It is not until the clusters scale, as they inevitably do, when the pain caused by the exponential complexity becomes apparent. We've seen this problem occur time and time again. In his session at Big Data Expo, Greg Bruno, Vice President of Engineering and co-founder of StackI...
Once the decision has been made to move part or all of a workload to the cloud, a methodology for selecting that workload needs to be established. How do you move to the cloud? What does the discovery, assessment and planning look like? What workloads make sense? Which cloud model makes sense for each workload? What are the considerations for how to select the right cloud model? And how does that fit in with the overall IT transformation?
You use an agile process; your goal is to make your organization more agile. But what about your data infrastructure? The truth is, today's databases are anything but agile - they are effectively static repositories that are cumbersome to work with, difficult to change, and cannot keep pace with application demands. Performance suffers as a result, and it takes far longer than it should to deliver new features and capabilities needed to make your organization competitive. As your application an...
17th Cloud Expo, taking place Nov 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy. Meanwhile, 94% of enterprises a...
The recent trends like cloud computing, social, mobile and Internet of Things are forcing enterprises to modernize in order to compete in the competitive globalized markets. However, enterprises are approaching newer technologies with a more silo-ed way, gaining only sub optimal benefits. The Modern Enterprise model is presented as a newer way to think of enterprise IT, which takes a more holistic approach to embracing modern technologies.
SYS-CON Events announced today that SUSE, a pioneer in open source software, will exhibit at SYS-CON's DevOps Summit 2015 New York, which will take place June 9-11, 2015, at the Javits Center in New York City, NY. SUSE provides reliable, interoperable Linux, cloud infrastructure and storage solutions that give enterprises greater control and flexibility. More than 20 years of engineering excellence, exceptional service and an unrivaled partner ecosystem power the products and support that help ...
Move from reactive to proactive cloud management in a heterogeneous cloud infrastructure. In his session at 16th Cloud Expo, Manoj Khabe, Innovative Solution-Focused Transformation Leader at Vicom Computer Services, Inc., will show how to replace a help desk-centric approach with an ITIL-based service model and service-centric CMDB that’s tightly integrated with an event and incident management platform. Learn how to expand the scope of operations management to service management. He will al...
There's no doubt that the Internet of Things is driving the next wave of innovation. Google has spent billions over the past few months vacuuming up companies that specialize in smart appliances and machine learning. Already, Philips light bulbs, Audi automobiles, and Samsung washers and dryers can communicate with and be controlled from mobile devices. To take advantage of the opportunities the Internet of Things brings to your business, you'll want to start preparing now.
In a world of ever-accelerating business cycles and fast-changing client expectations, the cloud increasingly serves as a growth engine and a path to new business models. Dynamic clouds enable businesses to continuously reinvent themselves, adapting their business processes, their service and software delivery and their operations to achieve speed-to-market and quick response to customer feedback. As the cloud evolves, the industry has multiple competing cloud technologies, offering on-premises ...
As the world moves from DevOps to NoOps, application deployment to the cloud ought to become a lot simpler. However, applications have been architected with a much tighter coupling than it needs to be which makes deployment in different environments and migration between them harder. The microservices architecture, which is the basis of many new age distributed systems such as OpenStack, Netflix and so on is at the heart of CloudFoundry – a complete developer-oriented Platform as a Service (PaaS...
T-Mobile has been transforming the wireless industry with its “Uncarrier” initiatives. Today as T-Mobile’s IT organization works to transform itself in a like manner, technical foundations built over the last couple of years are now key to their drive for more Agile delivery practices. In his session at DevOps Summit, Martin Krienke, Sr Development Manager at T-Mobile, will discuss where they started their Continuous Delivery journey, where they are today, and where they are going in an effort ...
SAP is delivering break-through innovation combined with fantastic user experience powered by the market-leading in-memory technology, SAP HANA. In his General Session at 15th Cloud Expo, Thorsten Leiduck, VP ISVs & Digital Commerce, SAP, discussed how SAP and partners provide cloud and hybrid cloud solutions as well as real-time Big Data offerings that help companies of all sizes and industries run better. SAP launched an application challenge to award the most innovative SAP HANA and SAP HANA...
There is no question that the cloud is where businesses want to host data. Until recently hypervisor virtualization was the most widely used method in cloud computing. Recently virtual containers have been gaining in popularity, and for good reason. In the debate between virtual machines and containers, the latter have been seen as the new kid on the block – and like other emerging technology have had some initial shortcomings. However, the container space has evolved drastically since coming on...
The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long development cycles that produce software that is obsolete at launch. DevOps may be disruptive, but it is essential. The DevOps Summit at Cloud Expo – to be held June 3-5, 2015, at the Javits Center in New York City – will expand the DevOps community, enable a wide...
P2P RTC will impact the landscape of communications, shifting from traditional telephony style communications models to OTT (Over-The-Top) cloud assisted & PaaS (Platform as a Service) communication services. The P2P shift will impact many areas of our lives, from mobile communication, human interactive web services, RTC and telephony infrastructure, user federation, security and privacy implications, business costs, and scalability. In his session at @ThingsExpo, Robin Raymond, Chief Architect...
The web app is Agile. The REST API is Agile. The testing and planning are Agile. But alas, Data infrastructures certainly are not. Once an application matures, changing the shape or indexing scheme of data often forces at best a top down planning exercise and at worst includes schema changes which force downtime. The time has come for a new approach that fundamentally advances the agility of distributed data infrastructures. Come learn about a new solution to the problems faced by software orga...
Explosive growth in connected devices. Enormous amounts of data for collection and analysis. Critical use of data for split-second decision making and actionable information. All three are factors in making the Internet of Things a reality. Yet, any one factor would have an IT organization pondering its infrastructure strategy. How should your organization enhance its IT framework to enable an Internet of Things implementation? In his session at Internet of @ThingsExpo, James Kirkland, Chief Ar...