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Change Is Inevitable

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

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

Browsing Tag

MySQL

77 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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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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  • Galera Cluster
  • MySQL
  • MySQL-Articles
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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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How to Add Remote MySQL Server to Nagios Monitoring

  • Kedar
  • August 17, 2015
We already have seen two articles for setting up MySQL Monitoring with Nagios and Percona Monitoring Tools for Nagios. Those posts covers configuration of nagios on single instance. Though following…
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UMASK & UMASK_DIR – changing default MySQL file dir permissions

  • Kedar
  • June 24, 2015
UMASK and UMASK_DIR are amongst few MySQL Environment variables which defines directory and file creation modes (file permissions). In this post we will understand using UMASK & UMASK_DIR for changing the database directory and file permissions from it’s default to what we need.
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Cannot connect to MySQL server on ‘localhost’: Cacti Error

  • Kedar
  • May 20, 2015
FATAL: Cannot connect to MySQL server on ‘localhost’: Cacti Error – Solution to the issue while setting-up.
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MySQL Podcast (Youtube)
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  • MySQL InnoDB Cluster Group Replication - Part 7 - Key Concepts in MySQL Group Replication InnoDB Cluster
    🎙️ Welcome to Episode 7 of our MySQL Group Replication Podcast Series!Ep. 7. Key Concepts in MySQL Group Replication InnoDB ClusterIn this episode, we dive deep into the fundamental concepts that make MySQL Group Replication the powerful high availability solution it is today. We explore the core architectural components, from its consensus-based foundation to the […]
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