May 25, 2012

Post: Announcement of Percona XtraDB Cluster 5.5.20 GA release

… the availability of the GA release of our new product Percona XtraDB Cluster. Percona XtraDB Cluster is a High Availability and Scalability solution for MySQL Users and is based on Percona Server 5.5.20. With this release we make clustering

Post: Testing Percona Replication Manager (prm) with Vagrant

… Percona Replication Manager (PRM), a new high availability tool for MySQL. Percona Live DC 2012 Percona Live MySQL Conference & Expo 2012 PRM is an… between servers within the same cluster. Pacemaker manages the resources and applications on a node within the cluster. I have created a…

Post: Percona XtraDB Cluster Feature 1: High Availability

Cluster. The first feature is High Availability. But before jumping to HA, let’s review general architecture of the Percona XtraDB Cluster. 1. The Cluster… regular MySQL / Percona Server setup. The point is that you can convert your existing MySQL / Percona Server into Node and roll Cluster using…

Post: Finding your MySQL High-Availability solution – The questions

… on! How to determine which MySQL High-Availability solution is best? What is really tricky with MySQL is the number of possible …) High, Good MySQL DBA + strong Sysadmin skills Heartbeat/DRBD High, Good MySQL DBA + strong Sysadmin skills NDB Cluster Very high, Specific NDB knowledge, strom MySQL

Post: Finding your MySQL High-Availability solution - The definitions

… the various high-availability (HA) options available for MySQL.  I have done dozen of MySQL HA related engagements while working for Sun/MySQL over the… costs. Cluster A bunch of servers used for the same task.  In our case, dedicated to high availability of the MySQL database service…

Post: Percona XtraDB Cluster 5.5.20 - Beta release

… announce the availability of beta release of our new product Percona XtraDB Cluster. Percona XtraDB Cluster is High Availability and Scalability solution for MySQL Users and… reports Previous posts on this topic: Percona XtraDB Cluster Feature 1: High Availability Percona XtraDB Cluster Feature 2: Multi-Master replication Follow @VadimTk !function…

Post: Percona Replication Manager, a solution for MySQL high availability with replication using Pacemaker

… where we started looking at other ways of achieving higher availability using MySQL replication. One of the weakness of MMM is its… basically made of 3 pieces: The Pacemaker cluster manager A Pacemaker configuration A MySQL resource agent Here I will not cover the…’ll notice the replication_info cluster attribute. You don’t have to define this, the mysql RA will add it automatically when…

Post: Product to try: MySQL/MariaDB-Galera 0.8

… propagate nodes. Why MySQL/MariaDB + Galera 0.8 is interesting? It allows to solve following problems: A Real High Availability solution for systems… observation, the task to setup three node cluster is much more complex than an average MySQL master-slave setup. Potential performance penalty… now a node gets disconnected from the cluster, in order to join to the cluster again, it has to copy the whole…

Post: Percona XtraDB Cluster Events

…copies of our new book: High Performance MySQL, 3rd edition Webinar on April-4 A New High Availability Solution for MySQL. If you are not…PL MySQL Conference Percona XtraDB Cluster: New HA solution. Out book «High Performance MySQL, 3rd edition» has couple pages dedicated to Percona XtraDB Cluster So…

Post: Announcement of Percona XtraDB Cluster (alpha release)

… announce the availability of alpha release of our new product Percona XtraDB Cluster. Percona XtraDB Cluster is High Availability and Scalability solution for MySQL Users and based on Percona Server 5.5.17 Percona XtraDB Cluster provides…