The decades-old framework of virtualization is unfit for modern cloud infrastructure and, as such,...
Streaming telemetry is an essential element in a network automation framework. On today's Heavy Networking, sponsor Juniper Networks joins the podcast to discuss how telemetry differs from traditional monitoring such as SNMP, how telemetry informs and enhances automation, and how to consume telemetry to make it actionable without overwhelming network operators (or your collectors). Our guest is Javier Antich from Juniper's Automation Software team.
The post Heavy Networking 492: Using Streaming Telemetry To Inform And Enhance Automation (Sponsored) appeared first on Packet Pushers.
The top reasons to upgrade to the latest release of CA NetOps fault management to ensure successful...
One of the biggest storage decisions being considered by customers nowadays is how they want to manage their data: as cloud-like objects or as traditional files. …
Bringing Objects and Files Under One Roof was written by Nicole Hemsoth at The Next Platform.
Wake up! It's HighScalability time:
Formation of a single massive galaxy through time in the TNG50 cosmic simulation. It traces the simultaneous evolution of thousands of galaxies over 13.8 billion years of cosmic history. It does so with more than 20 billion particles representing dark matter, stars, cosmic gas, magnetic fields, and supermassive black holes. The calculation required 16,000 cores working together, 24/7, for more than a year.
Do you like this sort of Stuff? Your support on Patreon is appreciated more than you can know. I also wrote Explain the Cloud Like I'm 10 for everyone who needs to understand the cloud (which is everyone). On Amazon it has 63 mostly 5 star reviews (140 on Goodreads). Please recommend it. You'll be a real cloud hero.
Welcome to Technology Short Take #121! This may possibly be the last Tech Short Take of 2019 (not sure if I’ll be able to squeeze in another one), so here’s hoping that you find something useful, helpful, or informative in the links that I’ve collected. Enjoy some light reading over your festive holiday season!
Aviatrix CEO Steve Mullaney says using SD-WAN to connect branch offices to the cloud misses the...
Apparently this is a controversial idea.
The post BiB084 – Public Clouds Are Proprietary and Dont Care About You appeared first on Packet Pushers.
SDxCentral Weekly Wrap for Dec. 6, 2019: One former Google exec replaces another at Juniper;...
Enterprises have to foster senior-level alignment, an aggressive top-down goal to move fast, put a...
Responding to incidents of child sexual abuse material (CSAM) online has been a priority at Cloudflare from the beginning. The stories of CSAM victims are tragic, and bring to light an appalling corner of the Internet. When it comes to CSAM, our position is simple: We don’t tolerate it. We abhor it. It’s a crime, and we do what we can to support the processes to identify and remove that content.
In 2010, within months of Cloudflare’s launch, we connected with the National Center for Missing and Exploited Children (NCMEC) and started a collaborative process to understand our role and how we could cooperate with them. Over the years, we have been in regular communication with a number of government and advocacy groups to determine what Cloudflare should and can do to respond to reports about CSAM that we receive through our abuse process, or how we can provide information supporting investigations of websites using Cloudflare’s services.
Recently, 36 tech companies, including Cloudflare, received this letter from a group of U.S Senators asking for more information about how we handle CSAM content. The Senators referred to influential New York Times stories published in late September and early November Continue reading
Juniper CTO Bikash Koley calls it quits; Nokia Kills COO role amid struggles; plus the latest...
A few months ago, I moved back to France and I settled for Orange as an ISP with a bundle combining Internet and mobile subscription. In Switzerland, I was using my own router instead of the box provided by Swisscom. While there is an abundant documentation to replace the box provided by Orange, the instructions around a plain Linux box are kludgy. I am exposing here my own variation. I am only interested in getting IPv4/IPv6 access: no VoIP, no TV.
Orange is using GPON for its FTTH deployment. Therefore, an ONT is needed to encapsulate and decapsulate Ethernet frames into GPON frames. Two form-factors are available. It can be small Huawei HG8010H box also acting as a media converter to Ethernet 1000BASE-T:
With a recent Livebox, Orange usually provides an SFP to be plugged inside the Livebox. For some reason I got the external ONT instead of the SFP version. As I have a Netgear GS110TP with two SFP ports, I have bought an SFP GPON FGS202 on eBay. It is the same model than Orange is providing with its Livebox 4. However, I didn’t get Continue reading
In late spring 2019, Matthias Luft and Florian Barth presented a short webinar on cloud concepts, starting with the obvious topic: cloud models, layers, and responsibilities.
You need Free ipSpace.net Subscription to watch the video, and the Standard ipSpace.net Subscription to register for a deeper dive into cloud security with Matthias Luft (next live session on December 10th: Identity and Access Management).
Benchmarking spreadsheet systems Rahman et al., Preprint
A recent TwThread drew my attention to this pre-print paper. When spreadsheets were originally conceived, data and formula were input by hand and so everything operated at human scale. Increasingly we’re dealing with larger and larger datasets — for example, data imported via csv files — and spreadsheets are creaking. I’m certainly familiar with the sinking feeling on realising I’ve accidentally asked a spreadsheet to open up a file with 10s of thousands of rows, and that my computer is now going to be locked up for an age. Rahman et al. construct a set of benchmarks to try and understand what might be going on under the covers in Microsoft Excel, Google Sheets, and LibreOffice Calc.
Spreadsheets claim to support pretty large datasets these days – e.g. five million cells for Google Sheets, and even more than that for Excel. But in practice, they struggle at sizes well below this.
With increasing data sizes… spreadsheets have started to break down to the point of being unusable, displaying a number of scalability problems. They often freeze during computation, and are unable to import datasets well below the size limits posed by Continue reading
The legal spat comes as Deutsche Telekom has halted all of its 5G plans pending a firm decision on...