…’s the instance type with highest memory available, and memory is what really really matters. High-Memory Quadruple Extra Large Instance 68… am using is that I am using “estimate” flushing method available only on Percona Server. The “estimate” method reduces the impact… made no code changes to iiBench, and used the version available here. But I changed the table to use range partitioning…
Post: High Availability Deep Dive tutorial at PLMCE
April 6, 2012 By Leave a Comment
… rebroadcast of Florian’s post) If you are interested by High availability solution with MySQL, Florian Haas from and myself myself will… will find useful. As our tutorial is going to be highly interactive, every attendee will have the opportunity to follow along… we walk you through several deployment scenarios for Pacemaker MySQL high availability. We’re coming with pre-installed virtual machine images for…
Post: PLMCE High Availability Deep Dive slides and Document
April 19, 2012 By Leave a Comment
The slides and accompanying document of the High availability deep dive tutorial have all been uploaded and can be … works somewhat OK with pptx. Also, the VMs will stay available from a at least few months from here: Virtualbox: http…
Post: Announcement of Percona XtraDB Cluster 5.5.20 GA release
April 3, 2012 By 10 Comments
… announce the availability of the GA release of our new product Percona XtraDB Cluster. Percona XtraDB Cluster is a High Availability and Scalability… Previous posts on this topic: Percona XtraDB Cluster Feature 1: High Availability Percona XtraDB Cluster Feature 2: Multi-Master replication Create 3…
Post: Percona XtraDB Cluster Events
February 24, 2012 By 6 Comments
… copies of our new book: High Performance MySQL, 3rd edition Webinar on April-4 A New High Availability Solution for MySQL. If you… MySQL Conference Percona XtraDB Cluster: New HA solution. Out book «High Performance MySQL, 3rd edition» has couple pages dedicated to Percona…
Post: Testing Percona Replication Manager (prm) with Vagrant
April 17, 2012 By 2 Comments
… may have heard about Percona Replication Manager (PRM), a new high availability tool for MySQL. Percona Live DC 2012 Percona Live MySQL…
Comment: Percona XtraDB Cluster 5.5.20 - Beta release
March 29, 2012 By 10 Comments
Your links at the bottom are 404: Percona XtraDB Cluster Feature 1: High Availability Percona XtraDB Cluster Feature 2: Multi-Master replication
Comment: How Does Semisynchronous MySQL Replication Work?
March 15, 2012 By 23 Comments
Hi Mark, Which part of the following article is wrong according to you ? http://www.dbi-services.com/index.php/blog/entry/mysql-data-high-availability-with-semi-synchronous-replication Thanks for your feedback, best regards
Post: Multi Range Read (MRR) in MySQL 5.6 and MariaDB 5.5
March 21, 2012 By 10 Comments
… aimed at the optimizer enhancement Multi Range Read (MRR). Its available in both MySQL 5.6 and MariaDB 5.5 Now… your scenario. You can read more about the MRR optimization available in MySQL 5.6 here: http://dev.mysql.com/doc… that though both MariaDB and MySQL 5.6 are reporting high numbers for Innodb_rows_read, which is completely in line…
Post: Join Optimizations in MySQL 5.6 and MariaDB 5.5
April 4, 2012 By 2 Comments
… join related optimizations introduced in the optimizer. These optimizations are available in both MySQL 5.6 and MariaDB 5.5, and… read_ahead by noticing the sequential access pattern. BKA is available in both MySQL 5.6 and MariaDB 5.5. You… known as probe step. This join algorithm works best for highly selective queries, and obviously when the first operand used in…
