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Multicast replication in Percona XtraDB Cluster (PXC) and Galera

 | June 5, 2013 |  Posted In: Percona Software, Percona XtraDB Cluster, XtraDB Cluster

Bandwidth multiplication and synchronous clusters I’ve seen a lot of people setting up clusters with 3-6+ nodes on 1 Gbps networks.  1 Gbps seems like a lot, doesn’t it?  Actually, maybe not as much as you think.  While the theoretical limit of 1Gbps is actually 120MBps, I start to get nervous around 100MBps. By default […]

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Follow these basics when migrating to Percona XtraDB Cluster for MySQL

 | May 1, 2013 |  Posted In: Insight for DBAs, MySQL, Percona Software, XtraDB Cluster

Galera/Percona XtraDB Cluster (PXC) for MySQL is a hot thing right now and some users jump right in without enough testing. Consequently, they’re more likely to either suffer failure or issues that prevent them from moving forward. If you are thinking of migrating your workload to Percona XtraDB Cluster, make sure to go through these […]

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Percona XtraDB Cluster 5.5.30-23.7.4 for MySQL now available

 | April 17, 2013 |  Posted In: MySQL, XtraDB Cluster

Percona is glad to announce the release of Percona XtraDB Cluster 5.5.30-23.7.4 for MySQL on April 17, 2013. Binaries are available from the downloads area or from our software repositories. New Features: Percona XtraDB Cluster has implemented initial implementation of weighted quorum. Weight for node can be assigned via pc.weight option in the wsrep_provider_options variable. […]

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Keynotes, BOFs, and the Community Networking Reception at Percona Live MySQL Conference and Expo

 | April 15, 2013 |  Posted In: Events and Announcements, Insight for DBAs, Insight for Developers, MySQL, Percona Live, Percona Software, Percona Toolkit, XtraDB Cluster

The Percona Live MySQL Conference and Expo begins next Monday and runs April 22-25, 2013. Attendees will see great keynotes from leaders in the industry including representatives from Oracle, Amazon Web Services, HP, Continuent, and Percona. They can also participate in thought provoking Birds of a Feather sessions on Tuesday night and the Wednesday night […]

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Percona MySQL University coming to Toronto this Friday!

 | March 20, 2013 |  Posted In: Events and Announcements, Insight for DBAs, Insight for Developers, MySQL, Percona Live, XtraDB Cluster

Percona MySQL University, Toronto is taking place this Friday and I’m very excited about this event because it is a special opportunity to fit a phenomenal number of specific and focused MySQL technical talks all into one day, for free. Over the course of the day we will cover some of the hottest topics in the MySQL […]

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Oracle Technical Experts at the Percona Live MySQL Conference and Expo

 | March 12, 2013 |  Posted In: Benchmarks, Cloud and NoSQL, Events and Announcements, Hardware and Storage, Insight for DBAs, Insight for Developers, MySQL, Percona Live, Percona Software, Percona Toolkit, XtraDB Cluster

I’m pleased to announce that Oracle is sending some of their top technical people to speak at the Percona Live MySQL Conference and Expo. The conference takes place April 22-25, 2013 at the Santa Clara Convention Center and Hyatt Santa Clara. Tomas Ulin, VP, MySQL Engineering for Oracle, will present an invited keynote talk on […]

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