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Change Is Inevitable

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

  • Home
  • MySQL Podcast
  • MySQL
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    • AWS RDS
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    • MariaDB
    • Galera Cluster
    • ProxySQL
    • MySQL-Scripts
    • MySQL tools
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  • Technical
    • QA-Testing
  • General
    • binary-to-decimal
    • Fermat’s Theorem
    • Review
    • Just for fun
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    • Copyright
    • MySQL Podcast (Youtube)
    • MySQL Podcast (Spotify)

Browsing Tag

Percona XtraDB Cluster

4 posts
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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MySQL to Galera Cluster Migration, Deadlock, Back to basics

  • Kedar
  • March 2, 2017
This post is a lab experiment learning from migration to the Percona Xtradb Cluster (Galera) and a very unexpected DEADLOCK scenario which took me back to basics. (root@localhost) [test]>insert into…
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Debugging Percona Xtradb (Galera) Cluster node startup / SST errors

  • Kedar
  • January 21, 2015
A Percona Xtradb (Galera) Cluster node may fail to join it due to many possible mistakes causing SST to fail. It could be a configuration item or purely setup requirement. In this article we will be troubleshooting step by step the SST issues faced.
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MySQL Podcast (Youtube)
RSS MySQL Podcast (Spotify)
  • MySQL InnoDB Cluster Group Replication - Part 5 - Limitations
    🎙️ Welcome to the fifth episode of our MySQL Group Replication Podcast Series! Ep. 5. Limitations of MySQL Group Replication & InnoDB ClusterIn this episode, we explore the key limitations and constraints of deploying MySQL Group Replication (GR) and MySQL InnoDB Cluster in real-world environments.You'll learn: Important limitations of MySQL Group Replication that affect deployment […]
  • MySQL InnoDB Cluster Group Replication - Part 4 - Requirements
    🎙️ Welcome to the fourth episode of our MySQL Group Replication Podcast Series! Ep. 4. MySQL Group Replication RequirementsIn this episode, we explain the infrastructure and server configuration requirements necessary to successfully deploy MySQL Group Replication (GR) in production environments.You’ll learn the essential prerequisites to ensure your group replication setup is stable, consistent, and high-performing […]
Change Is Inevitable
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