Click here to close now.

Welcome!

SDN Journal Authors: Pat Romanski, Elizabeth White, Liz McMillan, Yeshim Deniz, Carmen Gonzalez

Related Topics: SDN Journal, Microservices Journal, .NET, Virtualization, Cloud Expo, Big Data Journal

SDN Journal: Blog Feed Post

Plexxi Pulse – Looking Back and Ahead

As we embrace 2014, it’s important to focus on emerging trends to predict any industry changes this year and in the coming years

As we embrace 2014, it’s important to focus on emerging trends to predict any industry changes this year and in the coming years. Mike Bushong reviewed 2013 on the Plexxi blog and noted important events that will likely carry into this year, including how 2013 initiated SDN deployments and marked the year Cisco moved beyond networking. We will see what happens in 2014, but it is crucial to reflect before looking ahead. In our Plexxi video of the week, Dan Backman explains optics integration with electrical mediums like Ethernet, and how this transition from optical to electrical back to optical is called OEO. He discusses the significance of this translation and how Plexxi’s solution differs. Here is the video of the week and a few of my reads in the Plexxi Pulse – enjoy!

 

Jordan Novet at VentureBeat observes that Cisco and VMware have released new technology that seems more popular with analysts than purchasers. Jordan says many cloud providers, enterprises, and other buyers are choosing to stay with existing networking hardware and software, rather than Cisco and VMware’s new networking solutions. It will be interesting to see how overlays perform. The prerequisite for an overlay solution is the existence of a functional physical network, which means that the spend goes first to the physical and then the remainder to the virtual. If you have $100, you have to subtract out whatever your new capacity and refresh costs are. Whatever you are left with is the most that any overlay vendor can extract. This is why the white box effort is interesting. If it lowers prices, there is more value for VMware to grab. No surprise that they were cozy with past price leader Arista, and are now quite cordial with Cumulus.

SearchDataCenter reviews some major networking and IT trends to come in 2014, including cloud growth, big data and SDN. On the “Software-defined everything” prediction, it’s important to correctly frame how we discuss standards. The space is emerging still, and that means that meaningful standards are not yet complete. The OpenFlow work has been fantastic, but OpenFlow is just a part of the broader SDN framework that people ought to be watching. Whether the open source communities are driving meaningful code is also very interesting. OpenDaylight, as an example, should release code in January or February of 2014. Whether or not it is standard is less important than whether it is useful. Standards ought to lag adoption, because SDN is in its early stages. We still need to iterate on the technologies and architectures some.

Jim Duffy provides predictions for SDN in Network World this week, including foreseeing more implementations by end users, more deployments, and more vendor customization, among others. I would add that 2014 will be the year of the controller. We saw lots of debate about technologies and competing efforts in 2013, but the controller is the new focal point. The dialogue will shift away from the network to more of the periphery. How the network forwards traffic is interesting, but broader application workload abstraction is more important for orchestration. We should also see a push towards analytics, monitoring, billing, troubleshooting, and dynamic network tuning. The question will be whether the dialogue moves too fast for the average user who can dedicate only so much time to learning and keeping up to date. This is why the reference programs at all the vendors will be important, and for those who cannot keep up, professional services and systems integration will be the crutch. We should see those practices increase this year.

Network Computing’s contributor Tom Hollingsworth examines the SDN trends from 2013 and argues that proponents and detractors have been very focused on the tools for SDN. He says every vendor should ask themselves – how will the various SDN tools in my toolbox help me get things accomplished? I agree with the spirit behind this post, but I do think that people need to talk about and ultimately disambiguate the different tools in any SDN toolbox. I think Tom’s point is that the discussion is too low-level at the moment. I agree with this observation, particularly around arguing about OpenFlow ceased to be productive in 2012. It is a low-level component of a broader framework. We ought to be arguing the merits of the framework and then filling in the details with the appropriate SDN tool. I’d love to see people talk more about operational issues though. I wonder if our focus on some tools (largely forwarding tools) has hurt what could be a better discussion on integration, orchestration, workload abstraction, and monitoring/troubleshooting.

The post Plexxi Pulse – Looking Back and Ahead appeared first on Plexxi.

Read the original blog entry...

More Stories By Michael Bushong

The best marketing efforts leverage deep technology understanding with a highly-approachable means of communicating. Plexxi's Vice President of Marketing Michael Bushong has acquired these skills having spent 12 years at Juniper Networks where he led product management, product strategy and product marketing organizations for Juniper's flagship operating system, Junos. Michael spent the last several years at Juniper leading their SDN efforts across both service provider and enterprise markets. Prior to Juniper, Michael spent time at database supplier Sybase, and ASIC design tool companies Synopsis and Magma Design Automation. Michael's undergraduate work at the University of California Berkeley in advanced fluid mechanics and heat transfer lend new meaning to the marketing phrase "This isn't rocket science."

@CloudExpo Stories
There are 182 billion emails sent every day, generating a lot of data about how recipients and ISPs respond. Many marketers take a more-is-better approach to stats, preferring to have the ability to slice and dice their email lists based numerous arbitrary stats. However, fundamentally what really matters is whether or not sending an email to a particular recipient will generate value. Data Scientists can design high-level insights such as engagement prediction models and content clusters that a...
It's time to face reality: "Americans are from Mars, Europeans are from Venus," and in today's increasingly connected world, understanding "inter-planetary" alignments and deviations is mission-critical for cloud. In her session at 15th Cloud Expo, Evelyn de Souza, Data Privacy and Compliance Strategy Leader at Cisco Systems, discussed cultural expectations of privacy based on new research across these elements
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?
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.
There is little doubt that Big Data solutions will have an increasing role in the Enterprise IT mainstream over time. 8th International Big Data Expo, co-located with 17th International Cloud Expo - to be held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA - has announced its Call for Papers is open. As advanced data storage, access and analytics technologies aimed at handling high-volume and/or fast moving data all move center stage, aided by the cloud computing bo...
Every day we read jaw-dropping stats on the explosion of data. We allocate significant resources to harness and better understand it. We build businesses around it. But we’ve only just begun. For big payoffs in Big Data, CIOs are turning to cognitive computing. Cognitive computing’s ability to securely extract insights, understand natural language, and get smarter each time it’s used is the next, logical step for Big Data.
Enterprises are fast realizing the importance of integrating SaaS/Cloud applications, API and on-premises data and processes, to unleash hidden value. This webinar explores how managers can use a Microservice-centric approach to aggressively tackle the unexpected new integration challenges posed by proliferation of cloud, mobile, social and big data projects. Industry analyst and SOA expert Jason Bloomberg will strip away the hype from microservices, and clearly identify their advantages and d...
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 ...
The 5th International DevOps Summit, co-located with 17th International Cloud Expo – being held November 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the...
The OpenStack cloud operating system includes Trove, a database abstraction layer. Rather than applications connecting directly to a specific type of database, they connect to Trove, which in turn connects to one or more specific databases. One target database is Postgres Plus Cloud Database, which includes its own RESTful API. Trove was originally developed around MySQL, whose interfaces are significantly less complicated than those of the Postgres cloud database. In his session at 16th Cloud...
Over the years, a variety of methodologies have emerged in order to overcome the challenges related to project constraints. The successful use of each methodology seems highly context-dependent. However, communication seems to be the common denominator of the many challenges that project management methodologies intend to resolve. In this respect, Information and Communication Technologies (ICTs) can be viewed as powerful tools for managing projects. Few research papers have focused on the way...
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...
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...
With major technology companies and startups seriously embracing IoT strategies, now is the perfect time to attend @ThingsExpo in Silicon Valley. Learn what is going on, contribute to the discussions, and ensure that your enterprise is as "IoT-Ready" as it can be! Internet of @ThingsExpo, taking place Nov 3-5, 2015, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 17th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading in...
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...