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Database Daily Ops Series: GTID Replication and Binary Logs Purge

 | December 1, 2016 |  Posted In: GTID, MySQL, Percona Managed Services

GTID replication

This blog continues the ongoing series on daily operations and GTID replication. In this blog, I’m going to investigate why the error below has been appearing in a special environment I’ve been working with on the last few days:

The error provides the right message, and explains what is going on. But sometimes, it can be a […]

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Database Daily Ops Series: GTID Replication

 | November 10, 2016 |  Posted In: GTID, MySQL, Percona Managed Services

GTID Replication

This post discusses ways of fixing broken GTID replication. This blog series is all about the daily stories we have in Managed Services, dealing with customers’ environments (mostly when we need to quickly restore a service level within the SLA time). One of the issues we encounter daily is replication using the GTID protocol. While there are […]

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Updating Percona XtraDB Cluster from 5.6.24-72.2 to 5.6.32-25.17

 | November 7, 2016 |  Posted In: High-availability, Percona XtraDB Cluster

wsrep-stages

This blog describes how to upgrade Percona XtraDB Cluster in place from 5.6.24-72.2 to 5.6.32-25.17. This very hands-on blog is the result of some questions such as “can I perform an in-place upgrade for Percona XtraDB Cluster” coming in. We have done these minor upgrades for Percona Managed Services customers running Percona XtraDB Cluster with lots […]

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