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Percona Server 5.5.43-37.2 is now available

 | May 8, 2015 |  Posted In: Events and Announcements, MySQL, Percona Server for MySQL, Percona Software

Percona is glad to announce the release of Percona Server 5.5.43-37.2 on May 8, 2015. Based on MySQL 5.5.43, including all the bug fixes in it, Percona Server 5.5.43-37.2 is now the current stable release in the 5.5 series. Percona Server is open-source and free. Details of the release can be found in the 5.5.43-37.2 […]

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MongoDB with Percona TokuMXse – experimental build RC5 is available!

 | May 8, 2015 |  Posted In: MongoDB, MySQL

While our engineering team is working on finalizing the TokuMXse storage engine, I want to provide an experimental build that you can try and test MongoDB 3.0 with our storage engine. It is available here percona.com/downloads/TESTING/Percona-TokuMXse-rc5/percona-tokumxse-3.0.3pre-rc5.tar.gz To start MongoDB with TokuMXse storage engine use:

I am looking for your feedback!

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Percona Security Advisory CVE-2015-1027

 | May 6, 2015 |  Posted In: MySQL, Security

Contents Summary Analysis Mitigating factors P.O.C Acknowledgments Summary During a code audit performed internally at Percona, we discovered a viable information disclosure attack when coupled with a MITM attack in which percona-toolkit and xtrabackup perl components could be coerced into returning additional MySQL configuration information. The vulnerability has since been closed. Timeline 2014-12-16 Initial research, […]

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Keep your MySQL data in sync when using Tungsten Replicator

 | May 4, 2015 |  Posted In: Insight for DBAs, MariaDB, MySQL, MySQL 101

MySQL replication isn’t perfect and sometimes our data gets out of sync, either by a failure in replication or human intervention. We are all familiar with Percona Toolkit’s pt-table-checksum and pt-table-sync to help us check and fix data inconsistencies – but imagine the following scenario where we mix regular replication with the Tungsten Replicator: We […]

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