Hardware accelerated databases are not new things. More than twenty years ago, Netezza was founded and created a hybrid hardware architecture that ran PostgreSQL on a big, wonking NUMA server running Linux and accelerated certain functions with adjunct accelerators that were themselves hybrid CPU-FPGA server blades that also stored the data. …
Accelerated Databases In The Fast Lane was written by Timothy Prickett Morgan at The Next Platform.
An earlier version of this post that did data over D-Star was misleading. This is the new version.
This blog post aims do describe the steps to setting up packet radio on modern hardware with Linux. There’s lots of ham radio documentation out there about various setups, but they’re usually at least 20 years old, and you’ll find recommendations to use software that’s not been updated is just as long.
Specifically here I’ll set up a Kenwood TH-D74 and ICom 9700 to talk to each other over D-Star and AX.25. But for the latter you can also use use cheap Baofengs just as well.
Note that 9600bps AX.25 can only be generated by a compatible radio. 1200bps can be send to a non-supporting radio as audio, but 9600bps cannot. So both D-Star and AX.25 here will give only 1200bps. But with hundreds of watts you can get really far with it, at least.
I’ll assume that you already know how to set up APRS (and therefore KISS) on a D74. If not, get comfortable with that first by reading the manual.
DMR doesn’t seem to have a data mode, and SystemFusion radios don’t give the user access Continue reading
On today’s show we talk to Dr. Jack Dongarra, co-founder of the Top 500 supercomputer list and creator of several companion benchmarks, including HPCG. …
Next Platform TV for Wednesday, June 24 was written by Nicole Hemsoth at The Next Platform.
Consolidation is a well-recognized trend in the Internet ecosystem—but what does this centralization mean in terms of distributed systems, such as the DNS? Jari Arkko joins this episode of the Hedge, along with Alvaro Retana, to discuss the import and impact of centralization on the Internet through his draft, draft-arkko-arch-infrastructure-centralisation.
We discuss the reality of running VMware Cloud (VMC) on AWS with Adam Fisher, Cloud & DevOps Engineer at RoundTower. Adam's been deploying VMC on AWS in the real world for customers since the product's early days, and has plenty of insights. VMC on AWS presents a VMware software defined data center (SDDC) hosted on bare metal in AWS data centers. If you're trying to vacate your own data centers or colos, but aren't going to refactor your applications to do it, VMC on AWS presents a compelling technical solution.
The post Day Two Cloud 054: Real Life VMware Cloud On AWS appeared first on Packet Pushers.
I’ve written several different articles on Pulumi (take a look at all articles tagged “Pulumi”), the infrastructure-as-code tool that allows users to define their infrastructure using a general-purpose programming language instead of a domain-specific language (DSL). Thus far, my work with Pulumi has leveraged TypeScript, but moving forward I’m going to start sharing more Pulumi code written using Go. In this post, I’ll share how to use Pulumi and Go to get a list of Availability Zones (AZs) from a particular region in AWS.
Before I proceed, I feel like it is important to provide the disclaimer that I’m new to Go (and therefore still learning). There are probably better ways of doing what I’m doing here, and so I welcome all constructive feedback on how I can improve.
With that disclaimer out of the way, allow me to first provide a small bit of context around this code. When I’m using Pulumi to manage infrastructure on AWS, I like to try to keep things as region-independent as possible. Therefore, I try to avoid hard-coding things like the number of AZs or the AZ names, and prefer to gather that information dynamically—which is what this code does.
Here’s the Continue reading
This is a guest post from Brian Christner. Brian is a Docker Captain since 2016, host of The Byte podcast, and Co-Founder & Site Reliability Engineer at 56K.Cloud. At 56K.Cloud, he helps companies to adapt technologies and concepts like Cloud, Containers, and DevOps. 56K.Cloud is a Technology company from Switzerland focusing on Automation, IoT, Containerization, and DevOps.
It was a fantastic experience hosting my first ever virtual conference session. The commute to my home office was great, and I even picked up a coffee on the way before my session started. No more waiting in lines, queueing for food, or sitting on the conference floor somewhere in a corner to check emails.
The “DockerCon 2020 that’s a wrap” blog post highlighted my session “How to Become a Docker Power User using VS Code” session was one of the most popular sessions from DockerCon. Docker asked if I could write a recap and summarize some of the top questions that appeared in the chat. Absolutely.
Honestly, I liked the presented/audience interaction more than an in-person conference. Typically, a presenter broadcasts their content to a room full of participants, and if you are lucky and Continue reading
HPE Greenlake Common cloud platform – pivot to “edge-to-cloud platform-as-a-service company” cloud services, software and customer experiences. Greenlake in numbers: 4B in contract value , 1000 customers, 50 countries, 90% retention rate 700 partners selling Greenlake = next generational partner ecosystem self-served, pay per use HPE Ezmeral The HPE Ezmeral […]
The post BiB094 – HPE Discover Greenlake and Ezmeral appeared first on Packet Pushers.
Ten years ago the peering community came up with a vision: We wanted 80 percent of Internet traffic to be localized by 2020. I must admit, over the last decade there were times I wondered if it was possible.
But Kenya and Nigeria have just proven that it is – all thanks to the help of Internet exchange points (IXPs). A new report, Anchoring the African Internet Ecosystem: Lessons from Kenya and Nigeria’s Internet Exchange Points Growth is a case study on how they did it.
What Changed in Kenya and Nigeria
In just eight years a dedicated community helped Kenya and Nigeria to boost the levels of Internet traffic that is locally exchanged from 30% to 70%.
That happened because of a vibrant community of people united around a common cause: bringing faster, cheaper, and better Internet to their neighbours. They did this by focusing on their local Internet ecosystem that is dependent on the IXP.
Building an IXP takes humans and tech. We often say it takes 80% human engineering and 20% network engineering. It certainly is no easy task. Building a strong local Internet community facilitates this collaboration and results in neutral, even, and good local governance Continue reading
This blog post was initially sent to the subscribers of my SDN and Network Automation mailing list. Subscribe here.
Adam left a thoughtful comment addressing numerous interesting aspects of network design in the era of booming automation hype on my How Should Network Architects Deal with Network Automation blog post. He started with:
A question I keep tasking myself with addressing but never finding the best answer, is how appropriate is it to reform a network environment into a flattened design such as spine-and-leaf, if that reform is with the sole intent and purpose to enable automation?
A few basic facts first:
There are two Amperes in datacenter compute right now, and they are both gunning for Xeons. …
Ampere Reveals “Quicksilver” Altra Lineup, 128-Core “Mystique” Kicker was written by Timothy Prickett Morgan at The Next Platform.
Hewlett Packard Enterprise in January created its Transformation Office with an eye toward accelerating its move to become a platform provider – complete with hardware, software, services and other components – with a reach from the datacenter out through the cloud and to the fast-growing edge computing environment. …
HPE Builds Out GreenLake Utility, Creates Ezmeral Software was written by Jeffrey Burt at The Next Platform.
We are living in unprecedented times. COVID-19 has disrupted our world and it’s a crucial time for the Internet. We are facing issues related to misinformation, online education and connectivity. Challenges have been posed to encryption. Debates around the trade-off between privacy and contact tracing apps take place around the globe.
The acceleration of digital transformation worldwide has created immense opportunities and at the same time, uncertainty and challenges. Under these circumstances, youth must be represented in these discussions.
Young people know the benefits of connection, sharing and openness. Young engineers and programmers create new tools for the Internet every day, and many proposals about governance of new technologies come from interested people below the age of 30.
We grew up in cyberspace, and it has become an intrinsic part of many of our lives. We care for it, we value its principles, invariants and characteristics. Most of all, we understand how important the Internet is and how much of a force for good (or for evil) it can be.
The voice of youth matters and the Internet Society plays a significant role to empower the next generation of Internet leaders and to provide them with the freedom to voice Continue reading
Bioinformatics research that targets infectious diseases is more important now than ever. …
Bioinformatics To CLIMB Higher With AI was written by Nicole Hemsoth at The Next Platform.
Started as a consulting company, SUSE was one of the first organizations to begin working in the development and commercialization of LINUX. Through the years, LINUX has become the base for much of the IT world, including many of the open source network operating systems. Dirk Hohndel joins the History of Networking to discuss the origins of SUSE LINUX.