Monthly Archives - April 2012

TokuDB v6.0: Download Available

TokuDB v6.0 is full of great improvements, like getting rid of slave lag, better compression, improved checkpointing, and support for XA.
I’m happy to announce that TokuDB v6.0 is now generally available and can be downloaded here.
Sysbench Performance
I wanted to take this time to talk about one more under-the-hood goody we’ve added to v6.0. […]

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Percona Server 5.1.62-13.3 released!

Percona is glad to announce the release of Percona Server 5.1.62-13.3 on April 25, 2012 (Downloads are available here and from the Percona Software Repositories).
Based on MySQL 5.1.62, including all the bug fixes in it, Percona Server 5.1.62-13.3 is now the current stable release in the 5.1 series. All of Percona‘s software is open-source and free, all the details of the release can […]

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Percona Server 5.5.22-25.2 released!

Percona is glad to announce the release of Percona Server 5.5.22-25.2 on April 25, 2012 (Downloads are available here and from the Percona Software Repositories).
Based on MySQL 5.5.22, including all the bug fixes in it, Percona Server 5.5.22-25.2 is now the current stable release in the 5.5 series. All of Percona‘s software is open-source and free, all the details of the release can […]

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Testing Samsung SSD SATA 256GB 830 – not all SSD created equal

I personally like PCIe based Flash, but from a pricing point our customers are looking for cheaper alternatives. SATA SSD is an options. There is many products based on MLC technology, and Intel 320 I would say is the most popular. I do not particularly like its write performance – I wrote about it […]

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My Talk on Tuesday at IOUG COLLABORATE 12

 
 
Challenges of Big Databases with MySQL
Many database management tasks become difficult as you move from millions of rows and gigabytes of data to billions of rows and terabytes of data. Such tasks include ingesting data while maintaining indexes; changing schemas without downtime; and supporting connections, replication, and backup. For some scaling problems (connections and […]

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Percona is Speaking At Open Source Data Center Conference in Nuremberg, Germany

Percona has 2 talks lined up at OSDC in Nuremberg, Germany:
– Taking hot backups with XtraBackup by Alexey Kopytov
– Expert Troubleshooting: Resolving MySQL Problems Quickly  by Kenny Gryp
Feel free to come and say Hi!

On April 25 & 26, 2012 the Open Source Data Center Conference will invite experienced administrators and architects for an exchange […]

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