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New Route 53 and ELB features: IPv6, Zone Apex, WRR and more.

All Things Distributed

I am excited that today both the Route 53 , the highly available and scalable DNS service, and the Elastic Load Balancing teams are releasing new functionality that has been frequently requested by their customers: Route 53 now GA : Route 53 is now Generally Available and will provide an availability SLA of 100%. Contact Info.

IPv6 114
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On Network Virtualization and SDN

Scott Lowe

I’ll get to the definition of SDN in just a moment, but first let’s look at the definition of network virtualization. ” These definitions are, in my humble opinion, reasonably precise and accurate. .” ” These definitions are, in my humble opinion, reasonably precise and accurate.

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Technology Short Take 88

Scott Lowe

This is, of course, just one way of handling subnets within a VPC, but some of the principles outlined in Christopher’s article are definitely sound. Romain Decker has an “under the hood” look at the VMware NSX load balancer. This graphical summary of the AWS Application Load Balancer (ALB) is pretty handy.

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The Definitive Guide to Achieve AWS Cloud Certification

Linux Academy

If you take it twice because you failed the first time, you’ll pay $200 in total — so it definitely pays off to be prepared and not to have to take the exam multiple times. S3 – different storage classes, their differences, and which is best for certain scenarios. Load Balancers, Auto Scaling. Storage in AWS.

Cloud 16
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Technology Short Take 103

Scott Lowe

Check out these articles talking about IPVS-based in-cluster load balancing , CoreDNS , dynamic kubelet configuration , and resizing persistent volumes in Kubernetes. As an “information worker,” our focus is most definitely one of our most valuable resources. Virtualization. I love his closing statement!).

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Technology Short Take #25

Scott Lowe

Erik Smith, notably known for his outstanding posts on storage and FCoE, takes a stab at describing some of the differences between SDN and network virtualization in this post. Definitely worth reading, in my view. Is Cisco’s Insieme effort producing a storage product? storage enhancements. It starts here.

Storage 92
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What’s Free at Linux Academy — March 2019

Linux Academy

Hadoop Quick Start — Hadoop has become a staple technology in the big data industry by enabling the storage and analysis of datasets so big that it would be otherwise impossible with traditional data systems. Students will get hands-on training by installing and configuring containers and thoughtfully selecting a persistent storage strategy.

Linux 80