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High-load clusters and desynchronized nodes on Percona XtraDB Cluster

 | August 31, 2015 |  Posted In: MySQL, Percona XtraDB Cluster

There can be a lot of confusion and lack of planning in Percona XtraDB Clusters in regards to nodes becoming desynchronized for various reasons.  This can happen a few ways: An IST or SST joining node catching up after a state transfer (Joined/Joining state) Using wsrep_desync for something like a backup Executing a rolling-schema-upgrade using […]

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Percona MySQL University comes to Toronto on March 22

 | February 18, 2013 |  Posted In: Events and Announcements, MySQL

Following our events in Raleigh, Montevideo, Buenos Aires, Percona MySQL University comes to Toronto on March 22nd. This is going to our most dense event yet, absolutely packed with information. Even though we have just 1 track we have 12 talks and 11 speakers. We had unique opportunity this time because Percona’s Consulting, Support, RemoteDBA, […]

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Percona MySQL University in Montevideo and Buenos Aires

 | January 24, 2013 |  Posted In: Events and Announcements, MySQL

Following our Percona MySQL University event in Raleigh,NC Percona MySQL University comes to South America! We’ll have a Full day FREE MySQL Technical Educational events in Montevideo on February 5th, 2013 and Buenos Aires on February 7th. I’m very excited to bring these events to MySQL Community in Uruguay and Argentina. This is my first […]

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