How an Economist Became a Business Architect
A twenty-year networking and IT veteran discusses where the industry is headed and offers advice on how to get started in a technology career.
A twenty-year networking and IT veteran discusses where the industry is headed and offers advice on how to get started in a technology career.
In recent Software Gone Wild episodes we explored emerging routing protocols trying to address the specific needs of highly-meshed data center fabrics – RIFT and OpenFabric. In Episode 92 with Dinesh Dutt we decided to revisit the basics trying to answer a seemingly simple question: do we really need new routing protocols?
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When Marvell acquired Cavium a couple months ago, it “had to make decisions." Marvell decided to focus all our efforts on its Prestera switching chip line.
Edge devices will create a tsunami of data, and while using databases would seemingly help tame the volumes of data at the edge, databases don’t work at the edge.
With Moore’s Law running out of steam, the chip design wizards at Intel are going off the board to tackle the exascale challenge, and have dreamed up a new architecture that could in one fell swoop kill off the general purpose processor as a concept and the X86 instruction set as the foundation of modern computing. …
Intel’s Exascale Dataflow Engine Drops X86 And Von Neuman was written by Timothy Prickett Morgan at .
It's common for hardware to have bugs. It's up to the kernel to provide mitigation.
OpenStack’s Rocky Release makes it easier to deploy containers on bare metal.

Photo by Markus Spiske / Unsplash
You hear about data breaches almost every day in the news these days. New regulations, such as GDPR, require companies to disclose data breaches within 72 hours of becoming aware. Becoming aware of and identifying data breaches as they happen, however, is not an easy task. It is often challenging for companies to become aware of their own data breaches and losses well-before they get picked up by the media.
One symptom of a data breach is data (such as passwords or PII) that should never leave internal systems making its way through an HTTP response into the public Internet. Since Cloudflare Workers sits between your infrastructure and the public for any endpoints exposed to the Internet, Workers can be used as a way of alerting you of canary data leaving.
In the following example, we will be inspecting the content of each response, checking to see if our canary data has leaked out, and if so, returning a static response and calling the PagerDuty API to notify of a potential breach.
In this example, we’ll be looking for a particular string in the body of the response. This string can Continue reading
The startup uses artificial intelligence and automation to detect and respond to security threats and ensure compliance in cloud environments.
Network engineers focus on protocols and software, but somehow all of this work must connect to the hardware on which packets are switched, and data is processed. A big part of the physical side of what networks “do” is power—how it is used, and how it is managed. The availability of power is one of the points driving centralization; power is not universally available at a single price. If cloud is cheaper, it’s probably not because of the infrastructure, but rather because of the power and real estate costs.
A second factor in processing is the amount of heat produced in processing. Data center designers expend a lot of energy in dealing with heat problems. Heat production is directly related to power usage; each increase in power consumption for processing shows up as heat somewhere—heat which must be removed from the equipment and the environment.
It is important, therefore, to optimize power usage. To do this, many processors today have power management interfaces allowing software to control the speed at which a processor runs. For instance, Kevin Myers (who blogs here) posted a recent experiment with pings running while a laptop is plugged in and on battery—
Reply from 2607:f498:4109::867:5309: Continue reading