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bdacheckcluster Incorrectly Reports that the MySQL Server is Not Running on the MySQL Master nor on the MySQL Slave (Doc ID 2583716.1)

Last updated on MARCH 01, 2021

Applies to:

Big Data Appliance Integrated Software - Version 4.5.0 and later
Linux x86-64

Symptoms

Note: In the examples below <HOSTNAME3> is the cluster node with the MySQL Master role and <HOSTNAME2> is the cluster node with the MySQL Slave role.

bdacheckcluster may report that the MySQL server is not running on the MySQL Master nor on the MySQL Slave like below:

ERROR: MySQL server is not running on MySQL master node <HOSTNAME3>
ERROR: MySQL server is not running on MySQL backup node <HOSTNAME2>

However checking the status of the MySQL server on both the MySQL master and MySQL slave indicates that it is running on both hosts.

a) On the MySQL Master: 

 

Cause

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In this Document
Symptoms
Cause
Solution

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