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Change Is Inevitable

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

  • Home
  • MySQL
    • MySQL-Articles
    • AWS RDS
    • Percona Xtradb Cluster
    • MariaDB
    • Galera Cluster
    • ProxySQL
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  • Tools
    • MySQL Advisor
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    • Postgresql Random Data Generator
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  • General
    • binary-to-decimal
    • Fermat’s Theorem
    • Review
    • Just for fun
    • Personal
  • Contact Me
    • Copyright
    • MySQL Podcast (Youtube)
    • MySQL Podcast (Spotify)

Browsing Category

MySQL-Articles

78 posts

MySQL related blog posts

A tale of Corrupt InnoDB table, MySQL crash & recovery

  • Kedar
  • January 18, 2018
I’m going to narrate you a story that happened around a crashing MyQL, Corrupted InnoDB table and finally the recovery by table restore. We will see how our database administrator…
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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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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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MySQL database restore issues using xtrabackup – facepalm moments

  • Kedar
  • June 13, 2016
Learning from facepalm moments of a MySQL database restore from Percona Xtrabackup.
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corrupted / crashed MyISAM + mysql_repair_threads = stuck “Repair with N threads”

  • Kedar
  • December 7, 2015
This post explains on the usage of mysql_repair_threads for repairing myisam table & the processlist status Repair with N threads
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  • Galera Cluster
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  • Percona Xtradb Cluster
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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 […]
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