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TwinDB talks on Percona Live 2016

Percona Live is a Christmas in MySQL world. It’s time when all friends and family gather over a glass of beer. Everyone is talking about achievements of the last year and make New Year resolutions for a next one. There will be two talks from TwinDB this year. One is about data recovery and one […]

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Data loss after MySQL restart

Not so long ago I had a customer who experienced data loss after MySQL restart. It was really puzzling. MySQL was up & running for many months, but after the customer restarted MySQL server all tables have gone. The tables were still visible in SHOW TABLES output, but they were not readable:

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Building XtraBackup for Mac OS

Percona XtraBackup is free and open source backup tool for MySQL. Percona distributes XtraBackup via package repositories for RedHat and Debian. Unfortunately there are no packages for Mac OS. In this post I will describe how to build XtraBackup for Mac OS. Dependencies To build and use XtraBackup on Mac OS you need to install some additional packages. I will […]

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Xtrabackup and MySQL 5.6 on Amazon instance

Have you ever tried to install Xtrabackup on Amazon EC2 instance with Oracle’s MySQL 5.6? Dependencies hell strikes when you ask pretty common and reasonable thing – run the GA version of MySQL and backup it with the most popular open-source tool – XtraBackup. From this post you will learn how to resolve the conflicts […]

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