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10 Newer Entries Showing entries 71 to 80 of 36145 10 Older Entries
Percona Server 5.7: multi-threaded LRU flushing
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In this blog post, we’ll discuss how to use multi-threaded LRU flushing to prevent bottlenecks in MySQL.

In the previous post, we saw that InnoDB 5.7 performs a lot of single-page LRU flushes, which in turn are serialized by the shared doublewrite buffer. Based on our 5.6 experience we have decided to attack the single-page flush issue first.

Let’s start with describing a single-page flush. If the working set of a database instance is bigger than the available buffer pool, existing data pages will have to be evicted or flushed (and then evicted) to make …

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Planets9s - Sign up for our ClusterControl New Features Webinar
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Welcome to this week’s Planets9s, covering all the latest resources and technologies we create around automation and management of open source database infrastructures.

Sign up for our ClusterControl New Features Webinar

Join us for this new webinar on Tuesday, May 24th, where we’ll be discussing and demonstrating the latest version of ClusterControl, the one-stop console for your entire database infrastructure. We’ll be introducing some cool new features for MySQL and MongoDB users in particular as well as walk you through the work we’ve recently …

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Announcing Galera Cluster 5.5.49 and 5.6.30 with Galera 3.16
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Codership is pleased to announce the release of Galera Cluster 5.5.49 and 5.6.30 with Galera Replication library 3.16, implementing wsrep API version 25.

The library is now available as targeted packages and package repositories for a number of Linux distributions including RHEL, Ubuntu, Debian, Fedora, CentOS, OpenSUSE and SLES. Obtaining packages using a package repository removes the need to download individual files and facilitates the deployment and upgrade of Galera nodes.

This and future releases will be available from http://www.galeracluster.com. The source repositories and bug tracking are now on …

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Docker for Mac beta and MySQL - First impressions
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Using Docker for development is a great way of ensuring that what you develop will be the same that you deploy in production. This is true for almost everything. If you develop on Linux, the above statement holds. If you develop on a different operating system (OSX or Windows) there are several restrictions.

I showed one of those issues in a recent article (MySQL and Docker on a Mac: networking oddity.) When you want to export a port from a service running in the container, the …

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How VividCortex Uses the New Generated Virtual Columns Feature in MySQL
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In an industry as fast-growing and interconnected as database technology’s, it’s exciting to track how innovations in one platform can ignite beneficial, rippling effects on other, surrounding systems. At VividCortex we frequently find ourselves faced with opportunities to improve our monitoring solutions based on how database technologies (such as MySQL, Redis, PostgreSQL, etc) develop and integrate new upgrades.

When those platforms that we monitor -- already powerful, tried and true -- equip themselves with new features, we work to discover how VividCortex can leverage those features and make our own …

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MySQL High Availability: The Road Ahead for Percona and XtraDB Cluster
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This blog post discusses what is going on in the MySQL high availability market, and what Percona’s plans are for helping customers with high availability solutions.

One thing I like to tell people is that you shouldn’t view Percona as a “software” company, but as a “solution” company. Our goal has always been to provide the best solution that meets each customer’s situation, rather than push our own software, regardless of whether it is the best …

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Installing Nginx with PHP 7 and MySQL 5.7 (LEMP) on Ubuntu 16.04 LTS
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Nginx (pronounced "engine x") is a free, open-source, high-performance HTTP server. Nginx is known for its stability, rich feature set, simple configuration, and low resource consumption. This tutorial shows how you can install Nginx on an Ubuntu 16.04 server with PHP 7 support (through PHP-FPM) and MySQL support (LEMP = Linux + nginx (pronounced "engine x") + MySQL + PHP) .

MariaDB MaxScale 1.4.3 GA is available for download
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Wed, 2016-05-04 07:17Johan Wikman

We are pleased to announce that MariaDB MaxScale 1.4.3 GA is now available for download!

If MariaDB MaxScale is new to you, we recommend reading this page first.

1.4.3 is a bugfix release, not bringing any new features but fixing certain issues found in 1.4.2.

MariaDB MaxScale 1.4 brings:

  1. The …
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MariaDB Galera Cluster 10.0.25 now available
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The MariaDB project is pleased to announce the immediate availability of MariaDB Galera Cluster 10.0.25. See the release notes and changelog for details on this release. Download MariaDB Galera Cluster 10.0.25 Release Notes Changelog What is MariaDB Galera Cluster? MariaDB APT and YUM Repository Configuration Generator Thanks, and enjoy MariaDB!

The post MariaDB Galera Cluster 10.0.25 now available appeared first on MariaDB.org.

MySQL 5.7: initial flushing analysis and why Performance Schema data is incomplete
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In this post, we’ll examine why in an initial flushing analysis we find that Performance Schema data is incomplete.

Having shown the performance impact of Percona Server 5.7 patches, we can now discuss their technical reasoning and details. Let’s revisit the MySQL 5.7.11 performance schema synch wait graph from the previous post, for the case of unlimited InnoDB …

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10 Newer Entries Showing entries 71 to 80 of 36145 10 Older Entries

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