June 19, 2013

Post: Choosing a MySQL HA Solution - Post-Webinar Q&A

… something similar, and if one of the servers in the DRBD pair is having issues receiving packets from the other side… MySQL world, except maybe MyISAM files on top of a clustered filesystem with an external lock manager. You might say that MySQL/NDB Cluster is also somewhat similar to Oracle RAC; all of the SQL nodes in a MySQL Cluster installation are…

Post: MySQL Replication vs DRBD Battles

… we’re comparing here – it is mainly DRBD to MySQL Replication based techniques (lets leave MySQL Cluster and Continnuent alone for a while as… transaction loss and automated fail over. Whenever you’re using MySQL Cluster, DRBD or MySQL Replication you have to have some compromises.

Post: Tutorial Insights for Percona Live, London

Cluster/MySQL Cluster technology which is rapidly gaining popularity for building high performance and highly available systems with MySQL. Initially designed for Telecom Applications MySQL Cluster

Post: An update on Percona Live MySQL Conference & Expo 2012

… a cadre of the core MySQL developers to submit talks about what is new in MySQL, the MySQL roadmap for the future, and… session and tutorial proposals on DRBD, partitioning, community toolkits, security, using MySQL with NoSQL, geospatial functionality, cloud computing, Cluster, search, sharding, memcached, high…

Post: The Math of Automated Failover

… safe” principles are very good. When we apply them to MySQL replication we can use these simplified principles – we only will… is a good approach for larger scale systems. Interested in MySQL and High Availability ? Come to Percona Live NYC taking place… the art high availability solutions for MySQL such as Clustrix, Tungsten Replicator, PRM, Percona XtraDB Cluster, MySQL and DRBD as well as many great…

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

… most common ones: – MySQL replication with manual failover – Master-Master with MMM manager – Heartbeat/SAN – Heartbeat/DRBD – NDB Cluster These technologies are by…, Good MySQL DBA + strong Sysadmin skills Heartbeat/DRBD High, Good MySQL DBA + strong Sysadmin skills NDB Cluster Very high, Specific NDB knowledge, strom MySQL skills…

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

… dozen of MySQL HA related engagements while working for Sun/MySQL over the last couple of years using Heartbeat, DRBD and NDB cluster and I’ll probably be doing the same at Percona.  I have built my first DRBD based…. Cluster A bunch of servers used for the same task.  In our case, dedicated to high availability of the MySQL database…

Post: Great Talks on Percona Live,NY!, Free Pass opportunity inside

MySQL you should consider attending Percona Replication Manager and DRBD for “traditional” Replication and DRBD based approaches to MySQL high availability or Percona XtraDB Cluster in Practice if you’re interested in brand new approach to MySQL

Page: Consulting for MySQL

… matches your application needs using MySQL Replication, Active-Passive clustering, DRBD, MySQL Cluster, Load balancing and other tools. MySQL Replication Advanced MySQL Replication consulting including chained and circular replication, bi-directional replication, troubleshooting MySQL Replication…

Post: When would you use SAN with MySQL ?

… using SAN based active-passive clusters for availability purposes and they look to do the same with MySQL. This works though I… really had it) Even if you do not run any “Cluster” having SAN you can always “connect” the storage to another… you want SAN like high availability I would highly consider DRBD which can do storage level replication between directly attached volumes…