Buy Percona ServicesBuy Now!

Choosing a MySQL HA Solution – Post-Webinar Q&A

 | June 7, 2013 |  Posted In: Insight for DBAs, Insight for Developers, MySQL, Technical Webinars

Thanks to everyone who was in attendance on 05 June 2013 for my “Choosing a MySQL HA Solution” webinar. If you weren’t able to make it but are interested in listening to the presentation, it’s currently up and available for viewing over at percona.com. My apologies if we weren’t able to get to your question […]

Read More

Choosing a MySQL HA Solution – MySQL Webinar: June 5

 | May 28, 2013 |  Posted In: Events and Announcements, Insight for DBAs, MySQL, Technical Webinars

Selecting the most appropriate solution for a MySQL HA infrastructure is as much a business and philosophical decision as it is a technical one, but often the choice is made without adequately considering all three perspectives.  When too much attention is paid to one of these aspects at the cost of the others, the resulting […]

Read More

Data Corruption, DRBD and story of bug

 | November 29, 2010 |  Posted In: Hardware and Storage, MySQL

Working with customer, I faced pretty nasty bug, which is actually not rare situation , but in this particular there are some lessons I would like to share. The case is pretty much described in bug 55981, or in pastebin. Everything below is related to InnoDB-plugin/XtraDB, but not to regular InnoDB ( i.e in MySQL […]

Read More

High availability for MySQL on Amazon EC2 – Part 5 – The instance monitoring script

 | October 22, 2010 |  Posted In: Cloud and MySQL, Cloud and NoSQL, Insight for DBAs, MySQL

This post is the fifth of a series that started here. From the previous posts of this series, we now have an instance restart script that can restart the database node in case of failure and automatically reconfigure Pacemaker and the other servers that needs to access the MySQL server. What we will cover in […]

Read More