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TokuDB v7.5 Read Free Replication : The Benchmark

 | September 23, 2014 |  Posted In: Tokutek, TokuView

New to TokuDB® v7.5 is a feature we’re calling “Read Free Replication” (RFR). RFR allows TokuDB replication slaves to process insert, update, and delete statements with almost no read IO. As a result, the slave can easily keep up with the master (no lag) as well as brings all the read IO capacity of the […]

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How to scale big data applications using MySQL sharding frameworks

 | September 23, 2014 |  Posted In: MySQL, Technical Webinars

This Wednesday I’ll be discussing two common types of big data: machine-generated data and user-generated content. These types of big data are amenable to sharding, a commonly used technique for spreading data over more than one database server. I’ll be discussing this in-depth during a live webinar at 10 a.m. Pacific time on Sept. 24. […]

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TokuMX 2.0 preview and bug hunt

 | September 22, 2014 |  Posted In: Tokutek, TokuView

TokuMX 2.0 is coming at the end of this month, and it’s going to be the most innovative release of TokuMX since our first release last June.  Version 2.0 represents the realization of many of our engineering aspirations from when we started the TokuMX project, and we’re all eager to get it in your hands. […]

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MySQL upgrade best practices

 | September 19, 2014 |  Posted In: Insight for DBAs, MySQL

MySQL upgrades are necessary tasks and we field a variety of questions here at Percona Support regarding MySQL upgrade best practices. This post highlights recommended ways to upgrade MySQL in different scenarios. Why are MySQL upgrades needed? The reasons are many and include: Access to new features, performance benefits, bug fixes…. However, MySQL upgrades can […]

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Announcing TokuDB v7.5: Read Free Replication

 | September 18, 2014 |  Posted In: Tokutek, TokuView

Today we released TokuDB® v7.5, the latest version of Tokutek’s storage engine for MySQL and MariaDB. I’ll be publishing two blogs next week to go into more details about our new “Read Free Replication”, but here are high level descriptions of the most important new features. Read Free Replication TokuDB replication slaves can now be […]

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Syncing MySQL slave table with pt-online-schema-change

 | September 17, 2014 |  Posted In: Insight for DBAs, MySQL, Percona Toolkit

I recently encountered a situation in which after running Percona Toolkit’s pt-table-checksum on a customer system, 95% of the table on the MySQL master was different on the MySQL slave. Although this table was not a critical part of the infrastructure, from time to time, writes to the table from the master would break replication. […]

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Percona Live London: Top Ten reasons to attend Nov. 3-4

 | September 16, 2014 |  Posted In: MySQL, Percona Live

Percona Live London 2014 is fast approaching – November is just around the corner. This year’s conference, November 3-4, will be even bigger and better than last year thanks to the participation of leading MySQL experts the world over (including you!). The Percona Live London MySQL Conference is a great event for users of any […]

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OpenStack Live 2015: Call for speakers open through November 9

 | September 12, 2014 |  Posted In: Events and Announcements, Insight for DBAs, Insight for Developers, MySQL, OpenStack

I am proud to announce OpenStack Live, a new annual conference that will run in parallel with the Percona Live MySQL Conference & Expo at the Santa Clara Convention Center in Silicon Valley. The inaugural event, OpenStack Live 2015, is April 13-14, 2015. We are lining up a strong Conference Committee and are now accepting […]

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