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MySQL Webinar: 5 proactive measures to help minimize MySQL downtime, July 17

 | July 10, 2013 |  Posted In: Events and Announcements, MySQL, Percona XtraDB Cluster, Technical Webinars

Failure is an unavoidable part of IT life, but it does not always have to imply MySQL service downtime. In the years I have been working at Percona, I have been involved in many customer emergency cases, and I have seen a good number of problems that could have been avoided or alleviated if relatively […]

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MySQL Webinar: Percona XtraDB Cluster Operations, June 26

 | June 18, 2013 |  Posted In: Events and Announcements, Percona XtraDB Cluster, XtraDB Cluster

Percona XtraDB Cluster (PXC) was released over a year ago and since then there has been tremendous interest and adoption.  There’s plenty of talks that explain the fundamentals of PXC, but we’re starting to reach a threshold where it’s easier to find folks with PXC in production and such the need for more advanced talks […]

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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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