April 16, 2014

Speaking at HighLoad conference, Moscow, Russia, Training and Hiring

I’m going to be speaking on Highload++ conference October 3,4 in Moscow, Russia. This is a great conference which gathers amazing quality of speakers from Russia and around the world and I usually learn a lot and enjoy talking to a lot of great people on this event. My talk is going to be about […]

This week’s TGIF Percona Live ticket giveaway

It’s Friday again (already?) and as usual, we have a free ticket for Percona Live London. This time Tokutek is doing the honors of running the contest and selecting the winner. Instructions for entering the contest are on their blog, at the top of my recent guest post about covering indexes.

Intel 320 SSD write performance – contd.

I wrote about Intel 320 SSD write performance before, but I was not satisfied with these results. Somewhat each time on Intel 320 SSD I was getting different write performance, so it made me looking into this with details.

Percona XtraBackup 1.6.3

Percona is glad to announce the release of Percona XtraBackup 1.6.3 on 22 September, 2011 (Downloads are available here and from the Percona Software Repositories). This release is purely composed of bug fixes and is the current stable release of Percona Xtrabackup. If the innodb_file_per_table server option is being used and DDL operations, TRUNCATE TABLE, DROP/CREATE the_same_table or ALTER statements on InnoDB tables are […]

NDB tutorial at Percona Live London + Free TIcket Give Away

In a month, the 24th of October, Johan Andersson (severalnines.com) and I will be giving a full day tutorial on NDB cluster which will include both presentations and hands-on. Be ready for a fast ramp-up on NDB! Among items covered: – Achitecture – Installation – Loading data – Administration (common procedures) – Node recovery – […]

Diagnosing and Fixing MySQL Replication + Early Bird Registration Extended!

Percona is happy to announce that our conference schedule is up online! We are thrilled to be able to offer such a wide variety of talks from so many MySQL experts. Come see Devananda van der Veen a Percona Consultant speak on Replication. “Replication is one of MySQL’s most widely-used features, and despite significant improvements over the years, […]

White Paper: Flashcache and MySQL on Virident drive

Our latest MySQL white paper is Improving Percona Server performance with Flashcache on the Virident tachIOn Drive. (Virident funded the research, but as always, we wrote the report ourselves.) The conclusion is that Flashcache can be good for read-heavy workloads, but more research is needed to understand its performance characteristics on write-heavy workloads. We explain […]

Disaster: MySQL 5.5 Flushing

We raised topic of problems with flushing in InnoDB several times, some links: InnoDB Flushing theory and solutions MySQL 5.5.8 in search of stability This was not often recurring problem so far, however in my recent experiments, I observe it in very simple sysbench workload on hardware which can be considered as typical nowadays.

Percona Live MySQL Conference and Expo opens Call for Papers

Call for Papers for the Percona Live MySQL Conference and Expo is finally open! We had a little delay while we set up the software so thank you for your patience. Taking into consideration the short delay we are going to extend the close date to December 5th, 2011. Simply go to our website and click the […]

Using MySQL as a Queue, and Free Percona Live Tickets

This week’s TGIF give-away contest is a day early, and it’s a guest post over on the Engine Yard blog: 5 subtle ways you’re using MySQL as a queue, and why it’ll bite you. Go there to read the full post, and watch @engineyard’s Twitter feed for the chance to enter the contest for free […]