Sluggish Moore’s Law Doesn’t Impede Intel One Bit

The demand for compute is so strong among the hyperscalers and cloud builders that nothing seems to be slowing down Intel’s datacenter business. Not delays in processor rollouts due to the difficulties in ramping 14 nanometer and 10 nanometer processes as the pace of Moore’s Law increases in transistor density and the lowering of the cost of chips slows. Not what is a pretty substantial price increase that accompanies the core scale out and feature expansion in the “Skylake” Xeon SP processors. Not the credible competition from IBM, AMD, Cavium, and Qualcomm.

The sun is shining on the datacenter, and …

Sluggish Moore’s Law Doesn’t Impede Intel One Bit was written by Timothy Prickett Morgan at The Next Platform.

Stuff The Internet Says On Scalability For April 27th, 2018

Hey, it's HighScalability time:

 

Did ancient Egyptians invent Wi-Fi? @sherifhanna

Do you like this sort of Stuff? Please lend me your support on Patreon. It would mean a great deal to me. And if you know anyone looking for a simple book that uses lots of pictures and lots of examples to explain the cloud, then please recommend my new book: Explain the Cloud Like I'm 10. They'll love you even more.

  • $17,500: price to give up Google search; 51.8,31.2,18.79: % using AWS, Azure, Google for IoT; 400: items per second shipped by peak Amazon; 43%: music revenues came from streaming; 800%: boost in downloads from apps featured by the Apple App Store; 45: average age of startup founder; 

  • Quotable Quotes:
    • Broad Band: By the mid-twentieth century, computing was so much considered a woman’s job that when computing machines came along, evolving alongside and largely independently from their human counterparts, mathematicians would guesstimate their horsepower by invoking “girl-years,” and describe units of machine labor as equivalent to one “kilogirl.”
    • thegayngler: Most engineers would not hire themselves. That has been apparent to me for awhile now. Continue reading

Why intent-based networking is important to the Internet of Things

Last week, Cisco made a number of product announcements that deliver the benefits of its intent-based networking (IBN) solution to Internet of Things (IoT) deployments.  Network World's Michael Cooney did a great job summarizing all the product announcements, so I won’t rehash that information, but I did want to discuss the importance of IBN to IoT.The importance of IBN to IoT IBN is something that has been theorized for almost a decade, but solutions only became available recently. The reason why there has been a lag between vision and product is that network engineers didn’t really need IBN to run their networks until recently. Environments were closed, applications were on premises, and everything was under the tight control of the IT organization.To read this article in full, please click here

Why intent-based networking is important to the Internet of Things

Last week, Cisco made a number of product announcements that deliver the benefits of its intent-based networking (IBN) solution to Internet of Things (IoT) deployments.  Network World's Michael Cooney did a great job summarizing all the product announcements, so I won’t rehash that information, but I did want to discuss the importance of IBN to IoT.The importance of IBN to IoT IBN is something that has been theorized for almost a decade, but solutions only became available recently. The reason why there has been a lag between vision and product is that network engineers didn’t really need IBN to run their networks until recently. Environments were closed, applications were on premises, and everything was under the tight control of the IT organization.To read this article in full, please click here

What Happened? The Amazon Route 53 BGP Hijack to Take Over Ethereum Cryptocurrency Wallets

Yesterday, we published a blog post sharing the news and some initial details about Amazon’s DNS route hijack event to steal Ethereum cryptocurrency from myetherwallet.com. In this post, we’ll explore more details about the incident from the BGP hijack’s perspective.

As noted by Dyn, CloudFlare, and various other entities who monitor Internet routing and health, Amazon’s Route 53 (the DNS service offered by AWS) prefixes were hijacked. A BGP update taken from Isolario suggests that on 24 April, its BGP feeders were correctly receiving 205.251.192.0/23, 205.251.194.0/23, 205.251.196.0/23, 205.251.198.0/23, originated from Amazon (AS16509), until 11:04:00 (UTC). But, at 11:05:41 (UTC), Isolario recorded the first more specific /24 malicious announcements via BGP feeder and the announcements originated from eNET (AS10297) to its peer 1&1 Internet SE (AS8560). Click to enlarge image.

RIPE Stats collected the first more specific malicious advertisement at 11:05:42 (UTC) originating from eNET (AS10297), but this time through peer Hurricane Electric (AS6939).

Exactly at the same time, 11:05:42 (UTC), the Isolario BGP feeder received another update originating from eNET (AS10297) and it was also coming via Hurricane Electric (AS6939). Click to enlarge image.

Hurricane Electric has a worldwide Continue reading

CiscoLive 2018: ‘Summer Camp for Geeks’

Are you ready for CiscoLive US 2018?  Ready for Summer Camp for Geeks?!    I think it is hard to truly be completely ready for the experience nowadays.  Why?  Because CiscoLive US is just huge with so many options of things to experience as an attendee…. more options than you have time for.  If you have been to CiscoLive US before… you KNOW this is true. And every year more and more …. and more and more … get added.  For 2018 my favorite CiscoLive add is the new ‘Content Cafe’ session type (30 minutes).  Other favorites of mine are the ‘Flip Sessions’ and the “Beers with Engineers”.  ?

Deciding where to spend your time and energy during #CLUS can be overwhelming and daunting.

What is my absolute #1 suggestion to anyone going to a CiscoLive event?  Easy – “Begin with the End in Mind“.  Know what your priorities are and then schedule your week accordingly.

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STEP #1: Create Your Cisco Live 2018 Priority List

Take your goals and translate them into a priority list.

STEP #2: Learn from the Past

If you have been to CiscoLive before… Continue reading

Schneider Electric announces Edge Module for IoT processing

Schneider Electric is the latest player to jump into the edge computing game for Internet of Things (IoT) devices with the announcement of its Edge Module for mobile and IoT applications. It follows the trend of processing IoT data where it is generated rather than sending it to a remote data center.Schneider Electric is a European giant that mostly specializes in energy management and power systems. So, it’s no surprise that the Edge Module comes with integrated power and cooling systems. That includes single- or three-phase power with a flexible power train in multiple ranges, N+1 standard cooling, and package cooling units mounted on the outside of the module to eliminate the need for external condensers or piping.To read this article in full, please click here

Visually Impaired Students in Rwanda Get a New Chance

Jacqueline is attending S4 secondary school HVP Gatagara. She used to read well, but when she reached primary five she went blind and started using audios.

“Studying with audios was challenging” she explains. “Sometimes I got bored and fell asleep. As time went by, I got experienced and I was able to pass my national examination regardless of my blindness.”

A project led by The Internet Society Rwanda Chapter and supported by Beyond the Net Funding Programme is implementing a breakthrough solution that will impact Rwanda’s education sector, addressing the urgent need of a functional learning environment for the visually impaired students.Visual impaired people are not aware of benefits they can get from the Internet. Awareness of what is possible and what is already available is crucial especially for blind students. Young Jacqueline believes that big things have small beginnings and that the Internet will give all students a better opportunity for a successful education: “We have a lot of books here, but we can’t take them home as others do. My request is to turn these books into audios and make them accessible to allow me and my classmates to keep on studying.”

A project called Continue reading

To improve network throughput, scrap the ones-and-zeros system

Abandoning a signal’s traditional binary ones and zeroes will improve throughput in fiber, a Dutch PhD researcher says. By increasing the number of bit states from the traditional two — the one and zero — to four or eight, adding more light colors, and changing clock rates for each wavelength, throughput will be significantly increased, he claims.“A higher number of levels implies more information per symbol, so four levels contain two bits of information, and eight levels contain three bits,” says Robbert van der Linden in an article on the Eindhoven University of Technology Department of Electrical Engineering website.To read this article in full, please click here

To improve network throughput, scrap the ones-and-zeros system

Abandoning a signal’s traditional binary ones and zeroes will improve throughput in fiber, a Dutch PhD researcher says. By increasing the number of bit states from the traditional two — the one and zero — to four or eight, adding more light colors, and changing clock rates for each wavelength, throughput will be significantly increased, he claims.“A higher number of levels implies more information per symbol, so four levels contain two bits of information, and eight levels contain three bits,” says Robbert van der Linden in an article on the Eindhoven University of Technology Department of Electrical Engineering website.To read this article in full, please click here

Technology Short Take 98

Welcome to Technology Short Take #98! Now that I’m starting to get settled into my new role at Heptio, I’ve managed to find some time to pull together another collection of links and articles pertaining to various data center technologies. Feedback is always welcome!

Networking

  • VMware has released a PowerCLI preview/fling for NSX-T; Kyle Ruddy has a write-up here. Looks like this preview provides some high-level cmdlets for NSX-T that weren’t available before.
  • Cilium, the open source project working to bring eBPF-powered networking and security to Kubernetes environments, has hit the 1.0 release. I will freely admit that I am a fan of what the Cilium folks are doing.
  • What’s that? Don’t know what eBPF is? Or XDP? Not to worry, the nice folks over at Netronome have a post that explains it all.
  • People do all kinds of interesting things with Raspberry Pis; here’s an article by Scott Helme on using a Pi to secure DNS traffic.

Servers/Hardware

  • This is more of a follow-up to one of my own articles than a pointer to someone else’s article. After continued use (including on business trips) of my Lenovo ThinkPad X1 Carbon running Fedora 27, I continue to be impressed Continue reading

Avoid Write-Only Code

You probably know that fantastic feeling when you think your newly-discovered tool is a Hammer of Thor, capable of solving every problem (or at least crashing through it). I guess you’re also familiar with that sinking feeling when you’re trying to use your beloved hammer to whitewash a bikeshed.

Not surprisingly, the cruder the tool is, the quicker you’ll hit its limits, like when you try to do data processing in Jinja2 (hint: don’t).

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