Red Hat Enterprise Linux 7 Atomic Host Beta: Tell Us What You Think


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It’s been one week since we announced the beta for Red Hat Enterprise Linux 7 Atomic Host and we’re looking for your feedback. If you’ve downloaded and installed the beta, this is your chance to tell us what you think, and what you’d like to see in the product moving forward.

TechValidate is conducting a short, 5-minute survey on behalf of Red Hat. Why should you participate? (more…)

Performance Testing Red Hat Enterprise Linux 7 Atomic Host Beta on Amazon EC2


Red Hat Enterprise Linux 7 Atomic Host Beta is an operating platform that is optimized and minimized to run containers. It packages key components of Red Hat Enterprise Linux 7 such as SELinux, systemd, and tuned with the kernel to facilitate running containers in a secure and optimized manner. It also offers Kubernetes and Docker to facilitate the rapid creation, deployment, and orchestration of containers – simplifying the life cycle management of applications and systems.

Containers allow users to put application and all of their runtime dependencies into secure packages that are both easy to deploy and easy to manage. Containers are also portable and images of a given container can be copied and replicated to other systems. Since containers are isolated from each other and are isolated from the host OS, libraries and application binaries can be updated individually without affecting other containers or the host OS (and vice versa).

The following video (below) mirrors the demo as presented (more…)

AWS re:Invent Bootcamp Attendees Learn How to Accelerate Development with Linux Containers


Developers and system administrators need better ways to deliver applications with increased speed and flexibility. Linux Containers, when used as an open source application packaging and delivery technology, meet this need by combining lightweight application isolation with the flexibility of an image-based deployment method. Red Hat has been working hard to make container technologies safer and easier to consume for the enterprise. Yesterday, at AWS re:Invent, we continued to make progress by offering attendees a chance to dive deep and develop skills for working with containers on AWS at a technical bootcamp.

Red Hat N. Harrison Ripps walks attendees through the do's and don'ts  of Kubernetes

Red Hat’s N. Harrison Ripps walks attendees through the do’s and don’ts of Kubernetes.

This full-day, in-person training session provided a chance for developers and system administrators to learn first-hand from Red Hat knowledge experts and gain skills to deploy container-based applications with AWS. Content included instructor-led presentations and practical exercises, with several hands-on labs.

Through a series of labs (more…)

Red Hat’s Mark Coggin on Atomic Host & Containers


At Red Hat Forum in Singapore, Mark Coggin, senior director, product marketing, platform, Red Hat Inc., presented an overview of Red Hat Enterprise Linux 7 Atomic Host & Containers.  Watch the video to see Mark as he talks about containers, how they deliver controlled runtime environments and portability with application environments. He also provides an overview of Red Hat Enterprise Linux Atomic Host, a lean operating system designed to run docker-formatted containers.

Containerizing Databases with Red Hat Enterprise Linux


Because more and more enterprises are considering containerization as a new application deployment model, Red Hat hopes to make the adoption of container technology as smooth as possible for our customers. We are evaluating and testing various workloads in-house and spend a good chunk of our engineering time developing, integrating, and testing a trusted, supported application platform stack for containerized applications. The recent announcement of the Red Hat Enterprise Linux 6 platform image moves us even closer to the goal: we now have another certified platform that can run applications as complex as Oracle Database in a container (see video below).

Databases are among the most widely deployed applications out there and are often seen as the hardest to deploy. Containers promise to ease that pain (more…)

Containerize Red Hat Enterprise Linux 6 Applications to Run on Red Hat Enterprise Linux 7


What if you could run your existing Red Hat Enterprise Linux 6 applications on Red Hat Enterprise Linux 7 without porting or making changes to your source code? Today, we are pleased to announce the immediate availability of the Red Hat Enterprise Linux 6 platform image, which allows for the creation of Red Hat Enterprise Linux 6-based application containers. Applications that have been developed, tested, and certified for Red Hat Enterprise Linux 6 systems can now be deployed as a container and run on Red Hat Enterprise Linux 7 as a container host.

rhel-6-platform-imageThis new platform image allows customers to (more…)

Red Hat Enterprise Linux: The Leading Platform for Top-Tier Performance


Since its introduction more than a decade ago, Red Hat Enterprise Linux has become the world’s leading enterprise Linux platform. Along the way it has set the industry standard for performance as most recently demonstrated by Red Hat Enterprise Linux 7 delivering multiple world record-breaking benchmark results at launch. These results showcased close collaboration between Red Hat and our ecosystem of partners.

With history as a backdrop, it should come as no surprise that many of our partners rely on Red Hat Enterprise Linux to support their ongoing benchmarking efforts. Red Hat and Intel have enjoyed a long history of collaboration across a full spectrum of all that is enterprise IT – covering everything from applications running on physical servers to virtualized and cloud-based deployments. In fact, during yesterday’s launch of the Intel Xeon E5-2600 v3 processor family (more…)

Regarding the Importance of Quality, Trust, and Certifications


Last Thursday’s post directed you to the Red Hat Blog where we underscored why the operating system remains vitally important.  In this related companion piece we’re reminded why quality, a chain of trust, and certifications are integral to enterprise-grade products.  In fact, building upon Red Hat Enterprise Linux helps to ensure that your IT infrastructure (everything from software-defined storage to application containerization to OpenStack solutions) benefits from the same trusted technology pool and serves as an optimized stack.  Click here to learn more.

The Operating System: Pervasive, Ubiquitous, and Critical


Applications, virtual machines, containers… what do they all have in common?  They each operate on top of the solid foundation that is the operating system.  In fact, in a world where the pace of technological change is unrelenting, where change is perhaps the only constant, there will always be a need for a reliable platform to build upon.  Has the operating system become a modern day utility?  Find out here.

Precision Time Synchronization & Network Latency


In the second installment of “what’s new” for networking features in Red Hat Enterprise Linux 7, I’d like to shift the focus and spend some time talking about improvements to network time synchronization and enhancements in the network stack designed to reduce latency.  Note that the previous installment of this two part series was posted during the Red Hat Enterprise Linux 7 beta; now that Red Hat Enterprise Linux 7 is generally available I encourage customers to visit the Red Hat Customer Portal, download this latest release, and to let me know what you think.

Highly Accurate Time Synchronization

Precise time synchronization with microsecond or nanosecond accuracy is increasingly critical to the success of many high-speed, low-latency applications. Whether tracking time on trading transactions or market feeds, improving the time stamp accuracy on archived data, or administration-free time synchronization of servers within a rack (or around the world) for automation or regulatory purposes, precision time synchronization is a key enabler for delivering better performance.

New to Red Hat Enterprise Linux 7, (more…)