Emergency

Monthly Archives: April 2011

Percona Server 5.1.56-12.7

Percona Server version 5.1.56-12.7 is now available for download. It is based on MySQL 5.1.56 and is the current stable release in the 5.1 series.

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Aspersa tools bit.ly download shortcuts

I use Aspersa tools a lot and I find myself going to the website just to download one of the tools all the time. I love I can download maatkit with a simple wget maatkit.org/get/tool …

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Percona Announces Drizzle Support

As you might have heard, at the MySQL Conference this earlier this week we announced our launch of Drizzle support services. We added Drizzle to the list of database servers that is covered under our …

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Percona XtraBackup 1.6

Percona XtraBackup 1.6 is now available for download and is the current stable release version of XtraBackup.

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Percona Server and XtraBackup Weekly News, April 11th

Last week was rather less newsworthy in Percona Server land, as we spent a lot of time preparing for the MySQL Conference and Collaborate, and Vadim was on vacation. One interesting tidbit: I wrote some …

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TokuDB Tames Huge Logfile Processing Workload for Jawa

by:

Jawa Issue addressed: Process over 10 million log entries per day without partitions or other workarounds. MySQL + TokuDB Tames Huge Logfile Processing Workload The Company: Founded in 2005, Jawa develops software and media solutions …

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Should we give a MySQL Query Cache a second chance ?

Over last few years I’ve been suggesting more people to disable Query Cache than to enable it. It can cause contention problems as well as stalls and due to coarse invalidation is not as efficient …

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Talk to the MySQL Council

We’ve been busy at The MySQL Council. Giuseppe’s summary does a good job explaining what we’ve been up to. You can communicate with the MySQL council in several ways including: Respond to the MySQL Council …

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OldSQL Tricks or NewSQL Treats

Why do B-trees need “Tricks” to work? Marko Mäkelä recently posted a couple of “tips and tricks” you can use to improve InnoDB performance. Tips and tricks. A general purpose relational database like MySQL shouldn’t …

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Innodb row size limitation

I recently worked on a customer case where at seemingly random times, inserts would fail with Innodb error 139. This is a rather simple problem, but due to it’s nature, it may only affect you …

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