A brief overview of the benefits of leaf-spine designs, where they're commonly deployed today, and why you might choose to pursue one.
I really like this paragraph, because almost everyone wants to imitate google. Why? well, the answer to that questions seems to be what everyone is missing!
Google’s solutions were built for scale that basically doesn’t exist outside of a maybe a handful of companies with a trillion dollar valuation. It’s foolish to assume that their solutions are better. They’re just more scalable. But they are actually very feature-poor. There’s a tradeoff there. We should not be imitating what Google did without thinking about why they did it. Sometimes the “whys” will apply to us, sometimes they won’t
The quote comes from Cloud Field Day 4, from Ben Sigelman of LightStep.
Thanks to Tom over at networkingnerd.net for the entire post!
/Kim
Last year’s experiment generated so much interest that I decided to repeat it this year: if you’re an undergraduate or Master's student and manage to persuade us that you’re motivated enough to automate the **** out of everything, you’ll get a free seat in Ansible for Networking Engineers online course.
Interested? Check out the details, and apply before October 1st.
Too old? Please spread the word ;)
Ok, you've just launched an Amazon EC2 instance (ie, a virtual machine) and you're ready to login and get to work. Just once teeeensy problem though… you have no idea how to actually connect to the instance!
This post will walk through how to log into brand new Linux/BSD and Windows instances (the steps are slightly different for different OS families).
The deal, which closed in Q4 fiscal 2018, is the largest deal in the company’s history.
Deep learning requires software tools to make sense of the data. To that end Cisco is working with software providers and other technology companies to validate machine learning tools on top of the new server.
For Samsung, winning AT&T’s business is another feather in its cap. The vendor has been gaining more business with U.S. operators.
The company says it's in discussions with unnamed technology suppliers for equipment to deliver internet over power lines.
The operator will use Samsung and CommScope gear in the 3.5 GHz CBRS spectrum band to deliver fixed wireless. It will start with LTE and migrate to 5G.
When you see a chart like this—
—you probably think if I were staking my career on technologies, I would want to jump from the older technology to the new just at the point where that adoption curve starts to really drive upward.
Going back many years, I recognize this s-curve. It was used for FDDI, ATM, Banyan Vines, Novell Netware, and just about every new technology that has ever entered the market.
The problem with this curve, Continue reading
DevOps teams face a steep learning curve with best practices related to deploying, running, and managing the lifecycle of a containerized application.
Jack Ma is retiring to focus on philanthropic efforts in education. Current CEO Daniel Zhang will take over Ma’s role as chairman of the board.
Kurian, who reports directly to CTO Larry Ellison, didn’t say when he’ll return or why he’s taking time off.