Pivot3 HCI Beats Dell EMC, HPE for Airport Data Center Modernization
The vendor’s resiliency also improved airport security. “With security you can’t afford any downtime,” said the director of IT and security at Charleston International Airport.
Microsoft Spreads Open Enclave SDK, Integrates With Azure IoT Edge
The SDK abstracts the developer away from having to deal with hardware security.
SDxCentral’s Weekly Roundup — November 21, 2018
Cisco acquires software provider Ensoft; AWS expands language processing service and Snowball; and the LF Networking Fund grows its membership.
Africa Needs Its Internet Institutions More Than Ever, Especially AFRINIC
At the recent African IGF in Khartoum, on November 5, participants of the workshop on “Strengthening the Institutional Capacity of Critical African Internet Institutions” hailed the achievements of African Internet institutions in bringing connectivity and broadening access in the last decades. They also recognized their shortcomings and stressed the need to address them so that they continue to serve the continent amidst the potential challenges that it will be facing in the future, as the African Internet grows and more users come online. The workshop was organized by AFTLD, the African Union Commission, and the Internet Society.
Fifteen years ago, Africa had less than 3% Internet penetration and was trailing far behind the rest of the world. Today, with a third of its population connected to the Internet, Africa’s connectedness is still behind but in a much better position than before, since the gap in Africa and the rest of the world has been shrinking. In fact, some countries in Africa have connectivity levels comparable to those of developed countries – something unimaginable fifteen years ago!
The progressive increase in Internet penetration in Africa could not happen without its regional Internet organizations, known as Af*, and the various NOGs (Network Continue reading
I’m back, again.
History Of Networking – JR Rivers – Linux Routing
Outro Music:
Danger Storm Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 3.0 License
http://creativecommons.org/licenses/by/3.0/
The post History Of Networking – JR Rivers – Linux Routing appeared first on Network Collective.
The Confluence Of HPC And AI Flows Through The GPU
Nvidia co-founder and chief executive officer, Jensen Huang, would be the first one to tell you that the graphics chip maker was an unintended innovator in supercomputing, that what the engineers who created the first Nvidia GPUs were really trying to do was enable 3D video games. …
The Confluence Of HPC And AI Flows Through The GPU was written by Timothy Prickett Morgan at .
Edge Computing Security Dos and Don’ts
Edge computing offers multiple benefits in an IoT environment, but one thing you don't want to be on the edge about is edge computing security.
Bitcoin & Blockchain Technology
And here we are with an another guide that gives answers to the question such as "what Bitcoin is" or "how does it work" and how Bitcoin is related to online gambling. It is definitely worth to read and I hope you will enjoy it as much as I did. If you are Interested in knowing about Bitcoin and cryptocurrencies, in more detail, visit http://www.casinoinfographics.com.
Using VXLAN and EVPN to Build Active-Active Data Centers
Some (anti)patterns of network industry are way too predictable: every time there’s a new technology marketers start promoting it as the solution for every problem ever imagined. VXLAN was quickly touted as the solution for long-distance vMotion, and now everyone is telling you how to use VXLAN with EVPN to stretch VLANs across multiple data centers.
Does that make sense? It might… based on your requirements and features available on the devices you use to implement the VXLAN/EVPN fabric. We’ll cover the details in a day-long workshop in Zurich (Switzerland) on December 5th. There are still a few places left, register here.
My time as an intern (thus far)
It has been over three months since I started as a marketing intern at Cloudflare. Even before joining the Cloudflare team, I enjoyed reading the technical blog posts about Cloudflare’s use cases and solutions, as well as the inclusive and creative culture. Educating the world about the threats we face on the Internet is something that I found truly valuable. I figured that I would give my own spin on what it’s like to join and work at Cloudflare by writing a blog post too.
Chapter 1: The Path towards the Orange Cloud
Before starting as a freshman in university, I created an online portfolio for my photography. It has been a passion of mine for about 9 years. I tried a multitude of platforms but none afforded me the aesthetic control that I wanted. The only solution was to build and host my own site. I started learning HTML/CSS, a bit of JavaScript and jQuery and so on.
This led to me using the Koken CMS, and hosting it on DigitalOcean in a Docker container. What was left was SSL/TLS encryption and a CDN (my friends in Europe find the loading times unbearable). Continue reading
Continuum: a platform for cost-aware low-latency continual learning
Continuum: a platform for cost-aware low-latency continual learning Tian et al., SoCC’18
Let’s start with some broad approximations. Batching leads to higher throughput at the cost of higher latency. Processing items one at a time leads to lower latency and often reduced throughput. We can recover throughput to a degree by throwing horizontally scalable resources at the problem, but it’s hard to recover latency. In many business scenarios latency matters, so we’ve been seeing a movement overtime from batching through micro-batching to online streaming.
Continuum looks at the same issues from the perspective of machine learning models. Offline (batch) trained models can suffer from concept drift (loss of accuracy over time) as a result of not incorporating the latest data. I.e., there’s a business cost incurred for higher latency of update incorporation. Online models support incremental updates. Continuum determines the optimum time to retrain models in the presence of incoming data, based on user policy (best effort, cost-aware, or user-defined). There’s some great data here about the need for and benefit of continual learning, and a surprising twist in the tale where it turns out that even if you can afford it, updating the model on Continue reading
Interconnect Pioneer On Bridging HPC, Hyperscale Divide
The HPC market is opening up in a lot of different ways these days, and Cray is right smack dab in the middle of all of this change, embracing it. …
Interconnect Pioneer On Bridging HPC, Hyperscale Divide was written by Timothy Prickett Morgan at .
In-Depth at SC18: The Early Adopters of Quantum Switches
The “Great Lakes” supercomputer at the University of Michigan is the first cluster in the world to make use of 200 Gb/sec HDR InfiniBand switching from Mellanox Technology, which is sold under the Quantum brand. …
In-Depth at SC18: The Early Adopters of Quantum Switches was written by Dan Olds at .
In-Depth with The Next Platform: Machine Learning, HPC with Univa
There is a very strong correlation between HPC simulation and modeling and machine learning, but it is not the one that you may be thinking. …
In-Depth with The Next Platform: Machine Learning, HPC with Univa was written by Dan Olds at .
Cumulus Networks Open-Ended NCLU Net Example Command
NCLU is the always helpful Network Command Line Utility. It’s a command interface for our products and platforms that’s designed to provide direct, simple access to network configuration information. Thus, NCLU supports both inspection and modification of Cumulus Networks configuration data. Better yet, NCLU is easy to customize for local environments and naming conventions using its net example facility.
NCLU Overview
In general, NCLU enables users at the command line to learn about current configurations, and make changes or additions to such configurations. NCLU reports on Interfaces and can provide information about IP addresses, VLANs, Access controls, Trunking, STP, and more. At the routing level, NCLU provides information about Border Gateway Protocol (BGP) and Open Shortest Path First (OSPF) routing protocol settings and configurations. NCLU also offers information about services, including hostnames, NTP (Network Time Protocol), Timezone, and so on.
NCLU also includes comprehensive, context-sensitive help. Starting with the basic net command, users can learn about the various sub-commands available to them. Similarly, entering net <sub-command-name> provides help for that specific sub-command. This is how Cumulus (and other forms of) Linux delivers help information for users of complex commands like net.
In addition, NCLU commands provide control over configuration staging, Continue reading