2018 Global Internet Report – Take our survey on the Future of the Internet

Last year, the Internet Society published a comprehensive study to better understand the forces of change that will shape the Internet over the next five to seven years: The 2017 Global Internet Report: Paths to Our Digital Future. By focusing attention on the significant potential of the Internet for innovation and sustainable development, but without denying or shirking the challenges it also introduces, the 2017 report has become a powerful tool in the global awareness and advocacy work of the Internet Society and its chapters.

We now want to work with you as our most important stakeholders on a new report that takes a closer look at one of those forces and how it may impact the future, namely Consolidation in the Internet Economy. Understood as growing forces of concentration, vertical and horizontal integration, and fewer opportunities for market entry and competition, this topic includes the impact of consolidating forces on all stakeholders as well as on the Internet’s underlying and evolving technology.

We have selected this theme because findings from last year’s report, and developments since its release, indicated increasing concerns about a growing concentration of power in the Internet Economy. They point to market and technical forces that may be Continue reading

Dynamic control flow in large-scale machine learning

Dynamic control flow in large-scale machine learning Yu et al., EuroSys’18

(If you don’t have ACM Digital Library access, the paper can be accessed either by following the link above directly from The Morning Paper blog site).

In 2016 the Google Brain team published a paper giving an overview of TensorFlow, “TensorFlow: a system for large-scale machine learning.” This paper is a follow-up, taking a much deeper look at how TensorFlow supports dynamic control flow, including extending automatic differentiation to control flow constructs.

Embedding control flow within the dataflow graph

With a wide range of machine learning models in use, and rapid exploration of new techniques, a machine learning system needs to be expressive and flexible to support both research and production use cases. Given the ever larger models and training sets, a machine learning system also needs to be scalable. These means both using individual devices efficiently (anything from phones to custom ASCIs in datacenters), and also supporting parallel execution over multiple devices.

Both the building blocks of machine learning and the architectures built up using these blocks have been changing rapidly. This pace appears likely to continue. Therefore, rather than defining RNNs, MoEs Continue reading

Pivotal Container Service (PKS) Integration With NSX-T Data Center: A lab study with Tips

Contributions from: Alka Gupta, Prasad Kalpurekkal

Pivotal Container Service (PKS) aims to simplify how enterprises deploy, run and manage Kubernetes clusters on any cloud. For detailed documentation of PKS installation and configuration, go here. For details on configuring PKS with NSX-T Data Center, go here.

Every enterprise wants to run containers in production. However, primary questions being asked are: “How do I get Kubernetes to work in my data center? How do I simplify deployment of Kubernets clusters? What about Networking and Security? ”

PKS answers these questions with a feature set tailored to the requirements of the enterprises.  Read about PKS features in detail here.

One of the features PKS offers is tight integration with NSX-T Data Center, enabling advanced networking and security for container based emerging application architectures, just as it does for traditional 3-tier apps. In these environments, NSX-T Data Center provides Layer 3 container networking and advanced networking services such as built-in load balancing, micro-segmentation, multi-tenancy, central visibility with a central SDN controller, network topology choices and more. We demonstrated this at the Network Field Day 17 which you can see here.

In this blog, we call out the work done at VMware Global Solutions Partner lab on configuring Pivotal Continue reading

Worth Reading: A new report on defending against botnets

On May 11, 2017, the President issued Executive Order (EO) 13800, “Strengthening the Cybersecurity ofFederal Networks and Critical Infrastructure,” calling for “resilience against botnets and otherautomated, distributed threats.”1 The President directed the Secretary of Commerce and the Secretaryof Homeland Security to “lead an open and transparent process to identify and promote action byappropriate stakeholders” with the goal of “dramatically reducing threats perpetrated by automatedand distributed attacks (e.g., botnets).”

Introducing “Kernel of Truth” — a Cumulus Networks podcast!

There’s no doubt that we’re in the gilded age of podcasts. Anyone you ask has at least one or two podcasts that they love to listen to and won’t stop talking about! But you’re probably tired of hearing that one friend repeat every single episode of “This American Life.” You need a new, engaging show that focuses on thought leadership and the topics in data center networking that you care about. Something to liven up your commute and make a long work day fly by. Something to help you stay up to date and relevant in your networking  knowledge, hear about real examples of innovation in the data center and turn you into a super star employee that shoots up the career ladder. If that’s what you’ve been looking for, your search is finally over.

Seven years ago, Cumulus Networks took the world by storm and rocked the data center. Today, we’re giving the podcasting world a healthy dose of Cumulus goodness — introducing the official Cumulus Networks podcast, “Kernel of Truth!”

Why are we starting a podcast? In addition to wanting to share our thoughts and insight about all things networking, including automation, disaggregation, data center interconnect Continue reading

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