Linux

April 7, 2015

DevOps with MariaDB and Ansible, Part 2

In the first blog of these series, we've done a rapid walkthrough on how to use Ansible and Vagrant to start a master/slave pair. In this second post, we will delve into the inner workings of Ansible, explaining how to set up server inventories, automate MariaDB deployments, use configuration templates and much more.

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February 10, 2015

MariaDB DevOps: Installing MariaDB with SaltStack

I have been thinking about how I could streamline my deployment and configuration of MariaDB with salt for a while now. When I decided to give it a shot, I didn't find any formulas that I liked, so I decided to start writing my own. Currently, my salt formula can deploy MariaDB 5.5, MariaDB Galera Cluster 5.5, MariaDB 10.0, or MariaDB Galera Cluster 10.0 to a CentOS 6 or 7 server.

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January 16, 2015

Devops with MariaDB, Part 1

This new blog series will be about how to easily automate common MariaDB administration tasks using Ansible. We will showcase how to automatically install and configure software such as MariaDB server, MariaDB Galera and MaxScale with ease in reproducible environments.

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November 19, 2014

IBM Power Turbo LAMP App-a-Thon Announced

Do you have a PHP application that could benefit from higher performance? Running your application on Turbo Linux with MariaDB will help get you that performance increase. IBM is not just making it free and easy to validate your application on IBM hardware, but is also giving away some great prizes as well.

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July 16, 2014

How to search for and replace a text string in MariaDB on Linux

There will come a time when you must search for a particular text string in a field in MariaDB, and you may not know what database or table it might be in. It is somewhat like searching for a needle in a haystack, but fortunately we have good tools for finding our needle. I like to dump the database I'm searching into a text file and do my searches on the file, because it's a fast way to search, and you can mangle the dump file all you want without damaging anything important. When you have the results, you can run SQL queries on the appropriate tables to make the replacements.

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June 17, 2014

What is the best Linux filesystem for MariaDB?

How do you choose the best Linux filesystem for your MariaDB server? The primary factors to look at are data integrity, performance, and ease of administration. Data integrity tops the list because fixing a corrupted database is even less fun than it sounds, and filesystems play a key role in data integrity. Performance is important because faster is better and time is money, and ease of administration matters for the same reasons as performance.

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