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High Availability with mysqlnd_ms on Percona XtraDB Cluster

 | July 16, 2014 |  Posted In: High-availability, Insight for Developers, MySQL, Percona XtraDB Cluster

This is the second part of my series on High Availability with mysqlnd_ms. In my first post, “Simple MySQL Master HA with mysqlnd_ms,” I showed a simple HA solution using asynchronous MySQL replication. This time we will see how to leverage an all-primary cluster where you can write to all nodes. In this post I used […]

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Simple MySQL Master HA with mysqlnd_ms

 | July 14, 2014 |  Posted In: Insight for Developers, MySQL

I had the pleasure of presenting to the PHP Users Group Philippines a few days ago about mysqlnd_ms. The mysqlnd plugin, MySQL Master Slave, is a transparent layer on top of mysqlnd extension. This allows you to do read-write splitting and slave reads load balancing without needing to change anything from your application. But do […]

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Accessing Percona XtraDB Cluster nodes in parallel from PHP using MySQL asynchronous queries

 | March 6, 2013 |  Posted In: MySQL, XtraDB Cluster

This post is followup to Peter’s recent post, “Investigating MySQL Replication Latency in Percona XtraDB Cluster,” in which a question was raised as to whether we can measure latency to all nodes at the same time. It is an interesting question: If we have N nodes, can we send queries to nodes to be executed in […]

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Read/Write Splitting with PHP Webinar Questions Followup

 | January 23, 2013 |  Posted In: Events and Announcements, Insight for Developers, MySQL

Today I gave a presentation on “Read/Write Splitting with PHP” for Percona Webinars.  If you missed it, you can still register to view the recording and my slides. Thanks to everyone who attended, and especially to folks who asked the great questions.  I answered as many as I could during the session, but here are […]

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