Red Hat Enterprise Linux Across Architectures: Everything Works Out of the Box

Since the Red Hat Enterprise Linux Server for ARM Development Preview 7.3 became available I’ve been wanting to try it out to see how the existing code for x86_64 systems works on the 64-bit ARM architecture (a.k.a. aarch64).

Going in, I was a bit apprehensive that some kind of heavy lifting would be needed to get things working on the ARM platform. My experience with cross-architecture ports with other distros (before I joined Red Hat) indicated

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ARMing IoT with Linaro LITE

Linaro has announced a new project focused on IoT – LITE, or Linaro IoT and Embedded. This project will focus on developing core technology to be used in IoT devices and gateways.

Linaro is a consortium focused on the Linux ecosystem for ARM based systems — see www.linaro.org for details. Much of their work to date has been focused on Android phones and tablets. Active development efforts include server and networking as well as Digital Home. The Digital Home project focuses on set-top boxes and home gateways. Linaro’s goal is to avoid fragmentation of the ARM ecosystem by providing a common foundation that can be used to build a wide range of value-added applications.

LITE extends existing Linaro projects by addressing both

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Making IoT Deployments Work Effectively with Existing Systems

In my previous two blogs, I discussed how businesses focus on deployable IoT solutions versus PoCs (proof of concepts) and the value of bringing intelligence to the edge. This time, I would like to look at the importance of combining existing enterprise data with an IoT data stream.

Most enterprises have multiple constituencies of infrastructure, applications, employees, customers, suppliers, processes and policies that are needed to run the business. Any new systems, including those dealing with IoT, need to be architected to fit within this context. The real value of IoT lies in

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Bringing Intelligence to the Edge

In my last post, we discussed how the needs of an enterprise-grade Internet of Things (IoT) solution require a more diligent approach than what’s involved when putting together a Proof of Concept (PoC). In this post, we’ll explore how businesses can leverage their existing infrastructure to create scalable IoT deployments.

While my previous post reviewed a “list of ingredients” needed to build out an industrial-grade IoT solution, the massive scale and reach of IoT solutions for businesses requires some additional considerations, namely

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IoT in Enterprise: Scaling from Proof of Concept to Deployment

The Internet of Things (IoT) is gaining steam as businesses across various industries launch projects that instrument, gather, and analyze data to extract value from various connected devices.  While the general vision for IoT may be same – each company is pursuing its own unique approach on how to go about it. The adoption of standards and emergence of industry leaders will help the “wild west” situation we’re in but it is still unknown how long it will take to get there. How should businesses implement their IoT solutions in a way that will allow them flexibility and control no matter what the eventual IoT landscape looks like?

It is relatively easy to put together an IoT solution using

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Put Your ‘Red Hat’ on at SAPPHIRE 2016!

This year’s SAPPHIRE NOW + ASUG Annual Conference in Orlando, Florida, from May 17-19, 2016, is packed with Red Hat events – happening at our booth, the SAP Mini Theater, and the SAP Demo Theater. We’re also presenting around the show at the Intel, Hitachi Data Systems, HP Enterprise, and Lenovo booths.

We look forward to meeting our community, showcasing our solutions, and highlighting the top companies we’ve been working with. We have excellent customers and partners and are eager to tell you their stories. Plus we’re giving away

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Innovation in Action at SAP® TechEd®

Simple IT, agile business, and fresh possibilities were the major themes for this year’s SAP TechEd, which took place in Las Vegas on October 19-23. Red Hat participated in the conference by holding talks on integrating SAP HANA® data across the enterprise and why the operating system matters for an SAP HANA deployment. SAP HANA helps to accelerate the pace of innovation, enabling more simplified IT landscapes, faster business processes, and smarter business innovations.

We took the theme of fresh possibilities literally and showed some of our recent work with SAP HANA. Specifically, we spotlighted

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Getting the Best of Both Worlds with Queue Splitting (Bifurcated Driver)

The Linux networking stack has many features that are essential for IoT (Internet of Things) and data center networking, such as filtering, connection tracking, memory management, VLANs, overlay, and process isolation. These features come with a small overhead of latency and throughput for tiny packets at line rate.

DPDK (Data Plane Development Kit) allows access to the hardware directly from applications, bypassing the Linux networking stack. This reduces latency and allows more packets to be processed. However, many features that Linux provides are not available with DPDK.

What if there was a way to have ultra low latency and high throughput for some traffic, and full feature-set from Linux networking, all at the same time? This “utopia” is now possible with Queue Splitting (Bifurcated Driver).

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