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Change Is Inevitable

Kedar Vaijanapurkar's Blog for MySQL, technology and various subjects

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Browsing Category

Percona Xtradb Cluster

6 posts

Articles related to Percona Xtradb Cluster

mysql-bro-code
  • Galera Cluster
  • MySQL
  • MySQL-Articles
  • Percona Xtradb Cluster
  • No comments

Node has dropped from cluster error in Galera Cluster

  • Kedar
  • January 16, 2024
Recently I noted a strange MySQL replication error in a Percona XtraDB Cluster (PXC) node replicating from a standard MySQL instance. “Node has dropped from cluster”. This is a quick blog…
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Percona XtraDB Cluster Upgrade
  • Galera Cluster
  • MySQL
  • MySQL-Articles
  • Percona Xtradb Cluster
  • 2 comments

How to fix Percona XtraDB Cluster 8.0 Upgrade issues

  • Kedar
  • September 5, 2023
Are you planning an upgrade for your Percona XtraDB Cluster (PXC)? Upgrading to PXC 8.0 can be a smooth process, but sometimes challenges arise that require careful troubleshooting. In this…
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The Low Hanging Fruits of MySQL – Percona Live Community 2022

  • Kedar
  • July 13, 2022
MySQL is one of the top used database system and with highly active community. Though without proper configuration you may not squeeze the most out of it.This will be a…
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Galera cluster to AWS Aurora migration & HA_ERR_FOUND_DUPP_KEY

  • Kedar
  • August 13, 2018
In this post we will see a case study of a Galera Cluster migration to AWS Aurora and quick solution to the replication issue. A friend received an error in…
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Reset root password on Galera Cluster (Percona or MariaDB)

  • Kedar
  • April 11, 2017
Reset MySQL root password for Galera Cluster ( Percona Xtradb / MariaDB )
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  • Galera Cluster
  • MySQL
  • MySQL-Articles
  • Percona Xtradb Cluster
  • No comments

Fixing inconsistency on MySQL Slave of Galera Cluster

  • Kedar
  • December 4, 2015
This blog post explores the syncing options for an inconsistent MySQL slave of Galera cluster node using pt-table-sync
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MySQL Podcast (Youtube)
RSS MySQL Podcast (Spotify)
  • MySQL Major Version Upgrade Checklist (Zero Downtime Strategy)
    Upgrading MySQL major versions in production is never just a version bump - it’s a carefully planned process involving compatibility checks, replication strategy, testing, and controlled cut-over.In this episode, we walk through a practical MySQL Major Version Upgrade Checklist based on real-world DBA workflows. We are covering MySQL replication as base setup for upgrade. It […]
Change Is Inevitable
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