Tag: Linux

Feed: Planet MySQL; Author: Codership; Join Galera Cluster team!  Both jobs are key positions at Codership. You will influence a great deal to Galera Cluster user experience.  We have thousands of users.Galera Cluster QA EngineerThe QA Engineer/release manager will be responsible for working with the development team at Codership and create and execute tests, make builds of Galera Cluster and develop and extend test automation frameworks.You will be also working closely with MariaDB development and quality assurance teams to prioritize software bug fixes.TasksContinuously refine the QA process to improve product qualityTroubleshoot and work with the development team to isolate issuesCreate ... Read More

Feed: All - O'Reilly Media. Author: Nathan LeClaire. Traffic Light (source: Bertsz) Learn how to rewrite monoliths into microservices at the O’Reilly Velocity Conference, taking place in London Oct. 17-20. Use code ORM20 to save 20% on your conference pass (Gold, Silver, and Bronze passes). Microservices are small programs, each with a specific and narrow scope, that are glued together to produce what appears from the outside to be one coherent web application. This architectural style is used in contrast with a traditional "monolith" where every component and sub-routine of the application is bundled into one codebase and not separated ... Read More

Feed: Planet MySQL; Author: Lalit; Recently, Oracle added new certification for MySQL, MySQL Cloud Service 2018 Implementation Essentials This exam is all about MySQL Enterprise Edition 5.6. with MySQL Cloud Service. Best study resource for this exam is “MySQL official documentation”. Along with MySQL Enterprise topic, this exam also includes one major part of MySQL Cloud Service. Exam Topics:  Oracle MySQL Enterprise Product Suite Installation and Architecture Database Design MySQL Security Leverage MySQL Enterprise Monitor Leverage MySQL Backup MySQL Overview of High Availability and Replication MySQL Cloud Service Will write more about these exam topics in our next blog post. Feel free ... Read More

Feed: Actian. Author: Emma McGrattan. Today we announce the introduction of the next release of Actian Vector in Hadoop, extending our support of Apache Spark to include direct access to native Hadoop file formats and tighter integration with Spark SQL and Spark R applications. In this release, we also incorporate performance improvements, integration with Hadoop security frameworks, and administrative enhancements. I’ll cover each of these in greater detail below.Combine Native Hadoop Tables with Vector Tables In previous releases, Vector in Hadoop required data to be stored in a proprietary format which optimized analytics performance and deliver great compression to reduce ... Read More

Feed: What's New. The latest release of the AWS Deep Learning AMI is available for Ubuntu and Amazon Linux platforms. The AMI includes several updates, the most notable of which is MXNet 0.11 with Keras Support. MXNet is now available as a backend choice for users running Keras 1.2. MXNet gives you a simple way to set up multiple GPUs for training and superior performance that scales near-linearly. To read more about the benefits of using MXNet as a backend for Keras, refer to NVIDIA’s blog. The AMI also now runs with latest version of TensorFlow, which is version 1.3.0 ... Read More

Feed: AWS Compute Blog. Author: Arun Gupta. There are multiple ways to run a Kubernetes cluster on Amazon Web Services (AWS). The first post in this series explained how to manage a Kubernetes cluster on AWS using kops. This second post explains how to manage a Kubernetes cluster on AWS using CoreOS Tectonic.Tectonic overview Tectonic delivers the most current upstream version of Kubernetes with additional features. It is a commercial offering from CoreOS and adds the following features over the upstream: InstallerComes with a graphical installer that installs a highly available Kubernetes cluster. Alternatively, the cluster can be installed using AWS CloudFormation ... Read More

Feed: What's New. Amazon Inspector is pleased to announce expanded support for security assessments on Red Hat Enterprise Linux 7.4 within Amazon EC2. You can now run assessments for Common Vulnerabilities & Exposures (CVE), Amazon Security Best Practices, and Runtime Behavior Analysis on the most recent version of Red Hat Enterprise Linux. To run security assessments, simply install the Amazon Inspector AWS Agent on the desired EC2 instance, configure your assessment in the Amazon Inspector console, and run your assessment.  ... Read More

Feed: AWS Big Data Blog. Amazon EMR lets you have complete control over your cluster, giving you the flexibility to customize a cluster and install additional applications easily. EMR customers often use bootstrap actions to install and configure custom software in a cluster. However, bootstrap actions only run during the cluster or node startup. This makes it difficult for you to make configuration changes after a cluster is already running.EMR clusters can also use a custom Amazon Machine Image (AMI). With the new support for launching clusters with custom Amazon Linux AMIs, customizing an EMR cluster is now even easier ... Read More

Feed: R-bloggers. Author: David Smith. Microsoft R Open (MRO), Microsoft's enhanced distribution of open source R, has been upgraded to version 3.4.1 and is now available for download for Windows, Mac, and Linux. This update upgrades the R language engine to R 3.4.1 and updates the bundled packages.  MRO is 100% compatible with all R packages. MRO 3.4.1 points to a fixed CRAN snapshot from September 1 2017, and you can see some highlights of new packages released since MRO 3.4.0 on the Spotlights page. As always you can use the built-in checkpoint package to access packages from an earlier date (for compatibility) or ... Read More

Feed: Percona Database Performance Blog. Author: Dave Avery. Dave Avery  | September 14, 2017 |  Posted In: Database Monitoring, MongoDB, MySQL, Percona Live PREVIOUS POST Welcome to another post in our series of interview blogs for the upcoming Percona Live Europe 2017 in Dublin. This series highlights a number of talks that will be at the conference and gives a short preview of what attendees can expect to learn from the presenter. This blog post is with Bernd Erk, CEO of Icinga. His talk is titled Monitoring Open Source Databases with Icinga. Icinga is a popular open source successor of Nagios that ... Read More