April 20, 2014

Percona Server and XtraBackup weekly news, March 19th

Here’s what is new in Percona Server and Percona XtraBackup since last week. We are working on compiling and checking download statistics for both pieces of software. The preliminary numbers are far higher than I thought they would be. Both Percona Server and XtraBackup are becoming amazingly popular. I am aware of deployments running into […]

How Percona diagnoses MySQL server stalls

We receive many requests for help with server stalls. They come under various names: lockup, freeze, sudden slowdown. When something happens only once or twice a day, it can be difficult to catch it in action. Unfortunately, this often leads to trial-and-error approaches, which can drag on for days (or even months), and cause a […]

Percona Training in London and Frankfurt

For those that missed it – last week we added training in Frankfurt and London to our website.  This includes our new Operations Training announced in September. (While in Europe, we’d love to speak at your meetup group on Percona Server and/or MySQL Optimization.  If you’re a meetup organizer in London or Paris, please feel […]

Baron Schwartz interviewed on WebPulp.tv

There’s an interview with Baron Schwartz (that’s me) on WebPulp.tv. Topics include the history of Percona’s software such as Percona Server (our version of the MySQL database server) and XtraBackup, what we do at Percona, what tools we use to do it, how to think logically about performance optimization, what ugly surprises happen when you […]

Percona at WebConf Riga 2010

My colleague Aleksandr Kuzminsky will be speaking at WebConf Riga 2010 next month on XtraBackup: Hot Backups and More and Recovery of Lost or Corrupted InnoDB Tables. WebConf is the first big conference of its kind in the Baltic states (Estonia, Latvia, Lithuania) and we are very happy to be participating. In addition to Aleksandr’s […]

Percona talks at OpenSQL Camp this weekend

Four Perconians (perconites?) will be at OpenSQL Camp in Sankt Augustin, Germany this weekend presenting talks on: Recovery of Lost or Corrupted InnoDB Tables Keep your MySQL backend online no matter what XtraDB — InnoDB on steroids Xtrabackup for MySQL If you would like to stop by and say hello, we are Aleksandr, Istvan, Morgan […]

Introducing percona-patches for 5.1

Our patches for 5.0 have attracted significant interest.  You can read about SecondLife’s experience here, as well as what Flickr had to say on their blog.  The main improvements come in both performance gains and improvements to diagnostics (such as the improvements to the slow log output, and INDEX_STATISTICS). Despite having many requests to port […]

5.0.86-build19 Percona binaries

Dear Community, As of today the 19-th build of MySQL server with Percona patches is available. Comparing to the previous release it has following new features: The build is based on MySQL-5.0.86 Fix from Neil Katin to userstatv2.patch fix InnoDB slowness with large queries Fixed bugs in the build: Bug #413858 in Percona patches: “Crash […]

Database security: Why should you review yours?

Ah database security… the black sheep of topics and something you would really rather not have to deal with right? I mean surely all the fanfare and paranoia is reserved for the neck beards with tinfoil hats whom live in their own D.I.Y Faraday cage … that must be it … it just has to […]

MySQL Query Patterns, Optimized – Webinar questions followup

On Friday I gave a presentation on “MySQL Query Patterns, Optimized” for Percona MySQL Webinars.  If you missed it, you can still register to view the recording and my slides. Thanks to everyone who attended, and especially to folks who asked the great questions.  I answered as many as we had time for  during the session, but here […]