Articles

Lead Image © Luxuz, photocase.com

Lead Image © Luxuz, photocase.com

A Hands-on Look at Kubernetes with OpenAI

For research into deep learning algorithms that automatically acquire new skills, OpenAI operates some of the largest Kubernetes clusters worldwide, with up to 36,000 CPU cores. We look at some practical experience with the container management system.
Lead Image © Amawasri Naksakul, 123RF.com

Lead Image © Amawasri Naksakul, 123RF.com

Packaging Apps To Run on Any Linux Device

Canonical's Snapcraft (Snappy) package manager creates a self-contained application that works across Linux distributions. We show you how to install, publish, and run a simple snap.
Lead Image © artqu, 123RF.com

Lead Image © artqu, 123RF.com

Scalable network infrastructure in Layer 3 with BGP

Large environments such as clouds pose demands on the network, some of which cannot be met with Layer 2 solutions. The Border Gateway Protocol jumps into the breach in Layer 3 and ensures seamlessly scalable networks.
Lead Image © complize, photocase.com

Lead Image © complize, photocase.com

End-to-end monitoring – Measuring what the user perceives

Continuously monitoring the performance of applications helps ensure the service quality in multilayered cloud services.
Lead Image © ktsdesign, 123RF.com

Lead Image © ktsdesign, 123RF.com

Software-defined wide area networks

A natural consequence of software-defined storage and software-defined data centers is the software-defined wide area network, or the Internet connections between locations and cloud services.

Container Apps

Canonical’s Snapcraft (Snappy) package manager creates self-contained applications that work across Linux distributions. We show you how to install, publish, and run a simple snap.
Lead Image © Steve Cukrov, 123RF.com

Lead Image © Steve Cukrov, 123RF.com

Professional virtualization with RHV4

New and updated features in Red Hat Virtualization (RHV) 4, along with seamless provisioning of services between traditional and cloud workloads, could help RHV make up ground on VMware and Hyper-V.
Lead Image © Golkin Oleg, 123RF.com

Lead Image © Golkin Oleg, 123RF.com

PostgreSQL Replication Update

High availability, replication, and scaling are everyday necessities in the database world. What features does PostgreSQL offer in this context, and how good are they?
Lead Image © Putzen, 123RF.com

Lead Image © Putzen, 123RF.com

Cleaning up your Linux server

Even in the best environments, a little housekeeping is necessary.
Lead Image © Anna, Fotolia.com

Lead Image © Anna, Fotolia.com

Performance troubleshooting on Microsoft SQL Server

Use Microsoft SQL Server diagnostic tools to troubleshoot bottlenecks and other performance problems.