Ericsson Study Claims Network Slicing Will Boost Revenue
Network slicing can make it easier for operators to offer new services more quickly.
Supercomputing Advancing Too Fast for Key Codes to Keep Pace
The high performance computing world is set to become more diverse over the next several years on the hardware front, but for software development, this new array of ever-higher performance options creates big challenges for codes.
While the hardware advances might be moving too quick for long-standing software to take optimal advantage of, for some areas, things are at a relative standstill in terms of how to approach this future. Is it better to keep optimizing old codes that could be ticked along with the X86 tocks, or does a new architectural landscape mean starting from scratch with scientific codes–even …
Supercomputing Advancing Too Fast for Key Codes to Keep Pace was written by Nicole Hemsoth at The Next Platform.
Edgemesh Taps Spare Compute on End User Devices for CDN Caching
Talk about edge computing. This is the ultimate edge.
PQ 128: ExtraHop 7.0 & Addy Machine Learning (Sponsored)
ExtraHop joins the Packet Pushers for this sponsored episode to discuss packet analysis and the latest capabilities in ExtraHop 7.0. We also talk about ExtraHop's Addy machine learning and its ability to provide more actionable insight. The post PQ 128: ExtraHop 7.0 & Addy Machine Learning (Sponsored) appeared first on Packet Pushers.
Project Jengo Strikes Its First Targets (and Looks for More)
Jango Fett by Brickset (Flickr)
When Blackbird Tech, a notorious patent troll, sued us earlier this year for patent infringement, we discovered quickly that the folks at Blackbird were engaged in what appeared to be the broad and unsubstantiated assertion of patents -- filing about 115 lawsuits in less than 3 years, and have not yet won a single one of those cases on the merits in court. Cloudflare felt an appropriate response would be to review all of Blackbird Tech’s patents, not just the one it asserted against Cloudflare, to determine if they are invalid or should be limited in scope. We enlisted your help in this endeavor by placing a $50,000 bounty on prior art that proves the Blackbird Tech patents are invalid or overbroad, an effort we dubbed Project Jengo.
Since its inception, Project Jengo has doubled in size and provided us with a good amount of high quality prior art submissions. We have received more than 230 submissions so far, and have only just begun to scratch the surface. We have already come across a number of standouts that appear to be strong contenders for invalidating many of the Blackbird Tech patents. This means it is Continue reading
Some Static Site Resources
Over the last few days—prompted perhaps by my article with some additional information on my site migration—a few folks in the community have reached out to me to share some resources they thought I might find useful. In turn, I’d like to share them with you, my readers, in the event you might find them useful as well.
This is (clearly and obviously) not a comprehensive list, but here’s what folks have shared with me over the last few days:
- Josh Habdas shared this link with me; it’s a write-up he did that involves the use of a Ruby-based tool called
s3_website. The main problem I have with this write-up is that it hides too many of the details, preventing (in my opinion) some of the valuable learning that can come from such an effort. - This article by Ricardo Feliciano of CircleCI does expose some of the gory details, and might be useful for those considering the inclusion of a CI/CD pipeline in their blogging workflow (like I am).
- Finally, I found this post describing how to build a multi-region S3+CloudFront setup that would protect your site in the event of a single S3 region being unavailable.
I’ll update this Continue reading
Level 3 Tackles Optical Transport Data Encryption
The platform supports encryption into Google Cloud and AWS but not into Microsoft Azure.
Worth Reading: Hacking through subaudible commands
The post Worth Reading: Hacking through subaudible commands appeared first on rule 11 reader.
Cisco Starship Pushes Data Center Management to the Cloud
It’s part of Cisco’s push to “Merakify” its business.
How VM is started
Starting up a virtual machine (VM) is not an easy task, there are a lot of things going on hidden from the plain sight and studying it alone is a challenging task. The goal of this post is to simplify the process of learning how the oVirt hypervisor works. The concept of the oVirt is illustrated in the process of starting up the VM, which covers everything from top to the bottom.
Disclaimer: I am an engineer working close to the host part of the oVirt, therefore my knowledge of the engine is limited.
Architecture
Let me start with explaining the main parts oVirt hypervisor architecture. It will help a lot in understanding the overall process of the VM startup flow. Following is the simplified architecture, where I omit auxiliary components and support scripts. This will allow me to focus on the core concept without distractions.
The architecture comprises of three main components: 1) web UI and engine, 2) VDSM, 3) guest agent.
The web UI is where the user makes the first contact with the oVirt hypervisor. The web UI is the main command center of the engine and allows a user to control all aspects and states of Continue reading
DevOps Barbarians at the Gate
Like it or not, operations teams will need to learn how to code.