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Tokutek now part of the Percona family

 | April 14, 2015 |  Posted In: MySQL, TokuDB, Tokutek

It is my pleasure to announce that Percona has acquired Tokutek and will take over development and support for TokuDB® and TokuMX™ as well as the revolutionary Fractal Tree® indexing technology that enables those products to deliver improved performance, reliability and compression for modern Big Data applications. At Percona we have been working with the […]

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Percona Toolkit 2.2.14 is now available

 | April 14, 2015 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona Toolkit

Percona is pleased to announce the availability of Percona Toolkit 2.2.14.  Released April 14, 2015. Percona Toolkit is a collection of advanced command-line tools to perform a variety of MySQL server and system tasks that are too difficult or complex for DBAs to perform manually. Percona Toolkit, like all Percona software, is free and open source. This release is […]

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Staying ahead of MySQL operational problems at Percona Live

 | April 13, 2015 |  Posted In: Insight for DBAs, MySQL, MySQL 101, Percona Live, Percona Toolkit

I’ve started my long journey from Florianópolis, Brazil, to Santa Clara, California and I type this words while waiting for a connection flight. Next Wednesday, Daniel Guzmán Burgos and I will be presenting in the Percona Live MySQL Conference and Expo (PLMCE). I’m so excited with the new MySQL 101 program that has been added […]

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InnoDB locks and deadlocks with or without index for different isolation level

 | April 9, 2015 |  Posted In: InnoDB, MySQL, Percona Live

Recently, I was working on one of the issue related to locks and deadlocks with InnoDB tables and I found very interesting details about how InnoDB locks and deadlocks works with or without index for different Isolation levels. Here, I would like to describe a small test case about how SELECT ..FOR UPDATE (with and without limit) behave […]

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pquery binaries with statically included client libs now available!

 | April 9, 2015 |  Posted In: Insight for DBAs, Insight for Developers, MySQL, Quality Assurance

After we released pquery to the community, and as we started logging bug reports with pquery testcases, it quickly became clear that pquery binaries with statically compiled-in client libraries would be of great convenience, both for ourselves and for the community. (If you haven’t heard about pquery yet, read the pquery introduction blog post, come and […]

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More on OpenStack Live and our talks at OpenStack Summit Vancouver

 | April 8, 2015 |  Posted In: MySQL, MySQL DBaaS, OpenStack, Percona Live, Percona XtraBackup, Percona XtraDB Cluster

In April and May, Percona will hold and participate in two OpenStack events: OpenStack Live and the OpenStack Summit. Join our talks at these events in Santa Clara and Vancouver for new insights into the MySQL operations of the core of OpenStack as well as the latest information on MySQL guest instances. Next week (April […]

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The cost of not properly managing your databases

 | April 6, 2015 |  Posted In: MySQL, Percona MySQL Consulting, Percona MySQL Support

Every day hundreds of millions of dollars are wasted by allowing improperly tuned or misconfigured systems, misunderstood infrastructure, and inefficient IT operations to live and thrive in data centers around the globe. There are both direct and indirect costs associated with allowing these unhealthy systems to continue to exist. Let’s look at some. The setup: […]

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