Meet Me at VMware NSX Deep Dive Event in Zurich

When VMware launched the first version of NSX for vSphere more than four years ago, the NSBU team reached out to me and asked me to create a sponsored webinar describing NSX fundamentals, its architecture, and high-level deployment guidelines.

In the meantime we discussed updating the materials, but nothing ever happened. Time to fix that, this time from a vendor-neutral perspective. We’ll start with a day-long event on April 19^th 2018 in Zurich, Switzerland.

IETF 101, Day 4: The Brass Tacks about DNS and Routing

This week is IETF 101 in London, and we’re bringing you daily blog posts highlighting the topics of interest to us in the ISOC Internet Technology Team. And Thursday is probably the busiest day for us, covering the whole range of our interests.

ROLL has its first of two sessions starting at 09.30 GMT/UTC; continuing on Friday morning. There are several drafts being discussed dealing with the issues of routing over resource constrained networks where limited updates are possible.

NOTE: If you are unable to attend IETF 101 in person, there are multiple ways to participate remotely.

There’s a choice between a couple of working groups after lunch, starting at 13.30 GMT/UTC.

DOH was chartered to create a single RFC, so clearly the draft DNS queries over HTTPS is going to be the primary focus of discussion. However, there will also be updates on the practical implementation work, and a discussion about possible future work if there is a decision to re-charter the group.

6LO runs in parallel and has a fairly busy agenda with Registration Extensions for 6LoWPAN Neighbor Discovery, and Address Protected Neighbor Discovery for Low-power and Lossy Networks having received feedback from the IESG. Continue reading

Source of Truth

• Store Network Configurations in Source Control
• Source Control is the Single Source of Truth
• Deploy Configurations with Programmatic APIs

Facebook Debuts Data Center Fabric Aggregator

Facebook Debuts Data Center Fabric Aggregator

Dell EMC Takes Open Networking to the Edge for Next-Generation Access

Launches Virtual Edge Platform family, future-ready and purpose-built universal Customer Premise Equipment for virtual networking and software-defined environments First-to-market with SD-WAN solution using the newly-released Intel® Xeon® D-2100 processor Validated, tested solutions with Silver Peak, VeloCloud and Versa software simplify and accelerate deployments Dell EMC introduces its Virtual Edge Platform (VEP) family, the first-to-market software-defined... Read more →

Windows Server 2019 embraces hybrid cloud, hyperconverged data centers, Linux

Microsoft is set to make Windows Server 2019 generally available in the second half of the year, opening up access to its preview build through its Insiders program now and targeting data centers with new features to handle hybrid cloud setups and hyperconverged infrastructure.The next version of Windows Server also adds new security features and enhances support for containers and Linux.[ Check out REVIEW: VMware’s vSAN 6.6 and hear IDC’s top 10 data center predictions . | Get regularly scheduled insights by signing up for Network World newsletters. ] If you want to check out the release for yourself, sign up for the Insiders program.To read this article in full, please click here

Windows Server 2019 embraces hybrid cloud, hyperconverged data centers, Linux

Microsoft is set to make Windows Server 2019 generally available in the second half of the year, opening up access to its preview build through its Insiders program now and targeting data centers with new features to handle hybrid cloud setups and hyperconverged infrastructure.The next version of Windows Server also adds new security features and enhances support for containers and Linux.[ Check out REVIEW: VMware’s vSAN 6.6 and hear IDC’s top 10 data center predictions . | Get regularly scheduled insights by signing up for Network World newsletters. ] If you want to check out the release for yourself, sign up for the Insiders program.To read this article in full, please click here

Windows Server 19 embraces hybrid cloud, hyperconverged data centers, Linux

Microsoft is set to make Windows Server 2019 generally available in the second half of the year, opening up access to its preview build through its Insiders program now and targeting data centers with new features to handle hybrid cloud setups and hyperconverged infrastructure.The next version of Windows Server also adds new security features and enhances support for containers and Linux.[ Check out REVIEW: VMware’s vSAN 6.6 and hear IDC’s top 10 data center predictions . | Get regularly scheduled insights by signing up for Network World newsletters. ] If you want to check out the release for yourself, sign up for the Insiders program.To read this article in full, please click here

Windows Server 19 embraces hybrid cloud, hyperconverged data centers, Linux

Microsoft is set to make Windows Server 2019 generally available in the second half of the year, opening up access to its preview build through its Insiders program now and targeting data centers with new features to handle hybrid cloud setups and hyperconverged infrastructure.The next version of Windows Server also adds new security features and enhances support for containers and Linux.[ Check out REVIEW: VMware’s vSAN 6.6 and hear IDC’s top 10 data center predictions . | Get regularly scheduled insights by signing up for Network World newsletters. ] If you want to check out the release for yourself, sign up for the Insiders program.To read this article in full, please click here

Microsoft Disaggregates Layers in Flash Storage With Denali Project

The goal is to make flash storage more adaptable for cloud data centers.

Reaction: The Pace of Innovation – rule 11 reader

The real problem is the uneducated consumer

There’s still a lot of life left in tape backup

This industry likes to abandon technologies as soon as it adopts them, but a few find a way to hang around. I recently purchased a car, and in the finance office was a dot matrix printer, chugging away at the same multipage forms I saw used more than 25 years ago.Tape backup is also hanging in there. With data being produced in ever-increasing numbers, it has to be stored somewhere, and hard drives aren’t enough. For true mass backup, enterprises are still turning to tape backup, and the LTO Program Technology Provider Companies (TPCs) say 2017 shipments grew 12.9 percent over 2016 to 108,457 petabytes (PB) of tape capacity.Read also: The future of storage: Pure Storage CEO Charlie Giancarlo shares his predictions | Sign up: Receive daily network news updates LTO TPCs is a group consisting of three tape backup providers: HPE, IBM, and Quantum. There are other tape backup providers, such as Oracle, which inherited the StorageTek business from Sun Microsystems and still sells them, but it was not included in the count.To read this article in full, please click here

Worth Reading: Why we need more crypto

Last week, researchers at Citizen Lab discovered that Sandvine’s PacketLogic devices were being used to hijack users’ unencrypted internet connections, making yet another case for encrypting the web with HTTPS. —Sydny Li @EFF

5 years later, Docker has come a long way

The evolution of Docker: From introducing a container runtime to building an enterprise-ready container platform

Back in March 2013, Docker was introduced publicly for the first time during Docker founder, Solomon Hykes’ lightning talk at PyCon. Since that moment in 2013, Docker has evolved in conjunction with the needs of users and customers to drive innovation around security, orchestration, networking and more. From building out advanced security features across the software supply chain and offering the choice of both Swarm and Kubernetes, to developing Docker for Mac/Windows and the Docker Enterprise Edition (EE) container platform, Docker has come a long way. Now at the age of five, Docker has millions of users and over 450 commercial customers – including hundreds of the world’s largest companies – that rely on Docker EE to power their digital and multi-cloud initiatives.

The history of Docker has shaped where we are today and as we celebrate our 5th birthday this week, we take a look back at the journey that lead us here.

Following the enthusiastic reception at PyCon 2013, Docker’s image format and container runtime quickly emerged as the de facto standard and building block for the community, customers and the broader industry. The Continue reading

OCP Summit’18 ONL

IDG Contributor Network: Say goodbye to spring cleaning

As spring finally rolls around and the frost melts away (except here in New England), the change in seasons not only brings us ultraviolet B-induced vitamin D, but also shines some healthy sunlight on the clutter the long winter leaves behind in its wake, including both at home and in the data center. With spring, comes an opportunity to reevaluate data center cleaning habits and question whether a more practical, day-to-day strategy would benefit data center managers in the long run.Instead of enduring the spring cleaning process in the data center, data center managers should rethink their current cleaning strategy, which often leads to seasonal operational overhauls, and instead consider a new and more efficient method that benefits from granular operational data and analytics. So, with the spring solstice upon us, here are a few tips to enable data center managers to reap the advantages of “year-round cleaning” rather than looking for that old and tired broom.To read this article in full, please click here

IDG Contributor Network: Say goodbye to spring cleaning

As spring finally rolls around and the frost melts away (except here in New England), the change in seasons not only brings us ultraviolet B-induced vitamin D, but also shines some healthy sunlight on the clutter the long winter leaves behind in its wake, including both at home and in the data center. With spring, comes an opportunity to reevaluate data center cleaning habits and question whether a more practical, day-to-day strategy would benefit data center managers in the long run.Instead of enduring the spring cleaning process in the data center, data center managers should rethink their current cleaning strategy, which often leads to seasonal operational overhauls, and instead consider a new and more efficient method that benefits from granular operational data and analytics. So, with the spring solstice upon us, here are a few tips to enable data center managers to reap the advantages of “year-round cleaning” rather than looking for that old and tired broom.To read this article in full, please click here

IDG Contributor Network: Say goodbye to spring cleaning

As spring finally rolls around and the frost melts away (except here in New England), the change in seasons not only brings us ultraviolet B-induced vitamin D, but also shines some healthy sunlight on the clutter the long winter leaves behind in its wake, including both at home and in the data center. With spring, comes an opportunity to reevaluate data center cleaning habits and question whether a more practical, day-to-day strategy would benefit data center managers in the long run.Instead of enduring the spring cleaning process in the data center, data center managers should rethink their current cleaning strategy, which often leads to seasonal operational overhauls, and instead consider a new and more efficient method that benefits from granular operational data and analytics. So, with the spring solstice upon us, here are a few tips to enable data center managers to reap the advantages of “year-round cleaning” rather than looking for that old and tired broom.To read this article in full, please click here

Rock your network with S.O.U.L — the Cumulus Networks difference

Since our inception, Cumulus Networks has strived to propel the industry forward with innovative products, unmatched service and a transformative worldview. As the company has grown and as our products have been optimized, we feel we’re at a place that is truly exciting, both for us and for our customers. So today, you may ask, how does Cumulus Networks now fit in to the industry environment, needs and zeitgeist as the innovators of open networking? I’m happy you asked. Let’s start from the beginning.

Restrictive networking is holding back digital transformation

CIO Magazine recently predicted that by 2020 there will be 4.1 billion internet users with 26.3 billion networked devices. This will cause data center traffic to jump 330%! Every industry is feeling the pressure to deliver innovative digital experiences to these network hungry consumers. This digital disruption is real — where speed, quality and agility mean everything to businesses. In fact, 40% of CEOs rank digital transformation as their top imperative, according to a recent Economist Intelligence Unit survey.

This means the vitality of the network is of the utmost importance to support the applications that we haven’t even dreamed of yet. Without a fast, agile Continue reading