Monthly Archives - March 2014

Percona Server 5.5.36-34.2 is now available

Percona Server version 5.5.36-34.2
Percona is glad to announce the release of Percona Server 5.5.36-34.2 on March 25th, 2014 (Downloads are available here and from the Percona Software Repositories). Based on MySQL 5.5.36, including all the bug fixes in it, Percona Server 5.5.36-34.2 is now the current stable release in the 5.5 series. All of Percona‘s software is open-source and free, all the […]

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Percona Server 5.6.16-64.2 is now available

Percona Server version 5.6.16-64.2
Percona is glad to announce the release of Percona Server 5.6.16-64.2 on March 25th, 2014. Downloads are available here and from the Percona Software Repositories.
Based on MySQL 5.6.16, including all the bug fixes in it, Percona Server 5.6.16-64.1 is the current GA release in the Percona Server 5.6 series. All of […]

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7 Key MySQL clustering technologies – A joint webinar with 451 Research

I’m looking forward to Wednesday’s joint webinar on MySQL clustering technologies with Matt Aslett, research director of data management and analytics over at 451 Research. We’ll be participating in a live, in-depth discussion of MySQL Clustering for High Availability and Scalability.
Matt will present an overview of the trends driving adoption of clustering technology. He’ll […]

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Why TokuMX Replication Differs from MongoDB Replication

MongoDB replication has some great features. As I discussed in my last post, MongoDB’s crash safety design is very elegant. In addition to that, MongoDB has automatic failover, parallel slave replication, and prefetch threads on secondaries. The latter, as Mark Callaghan points out, is similar to “InnoDB fake changes”, a feature that has helped […]

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Creating GEO-enabled applications with MySQL 5.6

In my previous post I’ve showed some new MySQL 5.6 features which can be very helpful when creating geo-enabled applications. In this post I will show how we can obtain open-source GIS data, convert it to MySQL and use it in our GEO-enabled applications. I will also present at the upcoming Percona Live conference on […]

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Notes from the Newb

Notes from the Newb.
I’m relatively new to MySQL having come from the world of embedded micro-databases, and though I’m pretty familiar with a number of database systems, I’ve discovered that I have a lot to learn about MySQL.
As a new member to the Percona team, I thought I’d have an ongoing blog theme titled […]

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Percona Monitoring Plugins 1.1.3. Addressed CVE-2014-2569.

Percona is glad to announce the release of Percona Monitoring Plugins 1.1.3.
Changelog:

* Introduced more secure location of PHP script configs to harden a Cacti setup
* Addressed CVE-2014-2569

We have introduced a more secure location /etc/cacti/ for PHP script configs. Earlier, the only way was to keep .php.cnf configs inside of scripts/ folder which falls under […]

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Percona XtraDB Cluster 5.6.15-25.5 is now available

Percona is glad to announce the new release of Percona XtraDB Cluster 5.6 on March 20th 2014. Binaries are available from downloads area or from our software repositories.
Based on Percona Server 5.6.15-63.0 including all the bug fixes in it, Galera Replicator 3.4 and on Codership wsrep API 25.5 is now the current General Availability […]

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How to log slow queries on Slave in MySQL 5.0 with pt-query-digest

Working as a Percona Support Engineer, every day we are seeing lots of issues related to MySQL replication. One very common issue is slave lagging. There are many reasons for slave lag but one common reason is that queries are taking more time on slave then master. How to check and log those long-running queries? […]

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Great Speakers, Fun, and Insights at Percona Live MySQL Conference

The Percona Live MySQL Conference 2014 is less than two weeks away, running April 1-4, and excitement is building for the great lineup of speakers, events, and networking opportunities it offers. This year’s conference also features the first-ever Open Source Appreciation Day, which takes place on March 31, 2014, and includes two separate events, […]

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