Some Phoronix Premium readers had recently requested some fresh I/O scheduler benchmarks using the Linux 4.9 kernel, so here are those test results.
Included in this short article are some I/O scheduler comparison benchmarks using the Linux 4.9 Git code from last week when comparing Noop, Deadline, and CFQ mainline choices. The disk used was running EXT4 and was a 120GB Samsung 850 EVO solid-state drive.
The move toward ARM-based servers took another step forward this week as SUSE announced plans for server and storage versions of Linux supporting 64-bit ARM SoCs. SUSE Linux Enterprise Server and SUSE Enterprise Storage will be available before the end of the year.
Intel currently dominates the server sector, one of its most profitable markets, with its x86 Xeon processors.
Today, October 25, 2016, Debian Project's Laura Arjona Reina and Niels Thykier proudly announced Juliette Taka Belin as the official artwork winner for the upcoming Debian GNU/Linux 9 "Stretch" operating system.
We had 12 candidates for the Debian Stretch Artwork and a survey was set up for allowing people to vote which one they prefer.
The survey was run in my LimeSurvey instance, surveys.larjona.net. LimeSurvey its a nice free software with a lot of features. It provides a “Ranking” question type, and it was very easy for allowing people to “vote” in the Debian style (Debian uses the Condorcet method in its elections).
However, although LimeSurvey offers statistics and even graphics to show the results of many type of questions, its output for the Ranking type is not useful, so I had to export the data and use another tool to find the winner.
Perhaps not so coincidentally, Joshua Allen Holm reached nearly the same conclusion today with Ubuntu 16.10. He began, "At first glance, little has changed in Ubuntu 16.10. It looks almost exactly like every other recent release of Ubuntu." He spent most of his article looking at Unity 8, which is still just a preview, and said it does show promise with its early "polish." Holm concluded there was little reason to recommend an upgrade unless you need a fix provided or wish the newer software. In addition, Chin Wong recently upgraded and came to nearly the same exact conclusions.
Linux-based desktop operating systems are better than Windows because they are free, right? Whoa there, folks. Neither are necessarily better or worse -- it really depends on your needs. Cost-free operating systems, such as Ubuntu and Fedora, are definitely great for home consumers looking to breathe new life into old machines. With that said, the benefits of Linux extend beyond money and cost-savings.
Linux being free is sort of misleading when it comes to business use too. While a small business with a few employees can get by with free support, larger companies would be crazy to go it entirely alone -- paid support is a necessity for success. Today, Canonical releases a well-designed infographic that explains the benefits of its paid support, called 'Ubuntu Advantage'.
"Ubuntu Advantage is the commercial support package from Canonical. It includes Landscape, the Ubuntu systems management tool, and the Canonical Livepatch Service, which enables you to apply kernel fixes without restarting your Ubuntu 16.04 LTS systems", says Canonical.
Walmart wasn't always an open-source advocate, but now it's one of the biggest consumers of open-source technology and is actively building a culture that fosters open-source development.
BARCELONA, Spain—Walmart, the world largest retailer and one the largest employers, aims to give back to the OpenStack community. In a session at the OpenStack Summit here, Andrew Mitry, lead architect for Walmart's OpenStack effort, and Megan Rossetti, part of the OpenStack Operations team at Walmart, detailed how the open-source model is working for the retail giant.
On October 21, 2016, Visa announced a new partnership with blockchain enterprise company Chain that will develop “a simple, fast and secure way to process B2B payments globally.” Dubbed Visa B2B Connect, the system will offer participating pilot financial institutions a consistent process for managing settlement through Visa’s standard practices.
“The time has never been better for the global business community to take advantage of new payment technologies and improve some of the most fundamental processes needed to run their businesses,” said McCarthy. “We are developing our new solution to give our financial institution partners an efficient, transparent way for payments to be made across the world.”
Chain, a provider of blockchain technology solutions, today released Chain Core Developer Edition, a free and open source version of its distributed ledger platform that enables organizations to issue and transfer assets on permissioned blockchain networks.
For the first time, developers can download and install Chain Core to start or join a blockchain network, build financial applications, and access in-depth technical documentation and tutorials. Users have the option to run their prototypes on a test network, or “testnet,” operated by Chain, Microsoft, and the Initiative for Cryptocurrencies and Contracts (IC3), a collaboration of Cornell University, Cornell Tech, UC Berkeley, University of Illinois at Urbana-Champaign, and the Technion.
Open source ERP (enterprise resource planning) holds a small portion of the overall ERP market, which is mainly ruled by few commercial products provided by well-known enterprise software vendors such as Microsoft, Oracle, SAP, and Sage.
Taylor Thomas is a Cloud Software Engineer for the Software Defined Infrastructure team at Intel working on Kubernetes, CI/CD, and the Snap open telemetry framework. The team also uses Kubernetes to run a large part of their services, and Thomas will describe this work in his upcoming talk "Off the Beaten Path: An Explorer’s Guide to Kubernetes " at KubeCon. In this article, however, he provides a preview of some challenges that the team has encountered.
Software Freedom Kosova (SFK) 2016 took place in Prishtina from October 21-23, 2016. We were able to push a special Fedora badge for SFK to be awarded to SFK attendees who vist the Fedora booth. The badge was awarded 14 times out of which 12 were existing contributors while 2 new contributors were onboarded at the event ! Yaay – we look forward to seeing you in the community nafieshehu and marianab.