Tag - XtraDB Cluster

Deploying Percona Kubernetes Operators with OpenEBS Local Storage

Deploying Percona Kubernetes Operators with OpenEBS Local Storage

Network volumes in Kubernetes provide great flexibility, but still, nothing beats local volumes from direct-attached storage in the sense of database performance.
I want to explore ways to deploy both Percona Kubernetes Operators (Percona Kubernetes Operator for Percona XtraDB Cluster and Percona Kubernetes Operator for Percona Server for MongoDB) using local volumes, both on the […]

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Different Types of MySQL Replication Solutions

MySQL Replication

In this blog post, I will review some of the MySQL replication concepts that are part of the MySQL environment (and Percona Server for MySQL specifically). I will also try to clarify some of the misconceptions people have about replication.
Since I’ve been working on the Solution Engineering team, I’ve noticed that – although information […]

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Percona Software News and Roadmap Update with CEO Peter Zaitsev: Q1 2017

Percona Software News and Roadmap Update

This blog post is a summary of the webinar Percona Software News and Roadmap Update – Q1 2017 given by Peter Zaitsev on January 12, 2017.
Over the last few months, I’ve had the opportunity to meet and talk with many of Percona’s customers. I love these meetings, and I always get a bunch of questions […]

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Galera warning “last inactive check”

Percona XtraDB Cluster Operator

In this post, we’ll discuss the Galera warning “last inactive check” and what it means.
Problem
I’ve been working with evs.inactive_check_period option. This option controls the poll period for the group communication response time. If a node is delayed, it is added to a delay list and it can lead to the cluster evicting the node.
Possible […]

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