Adding and Starting New Management Node Throws 'ndb_mgmd: unknown variable' error

(Doc ID 2126804.1)

Last updated on AUGUST 08, 2016

Applies to:

MySQL Cluster - Version 7.2 and later
Information in this document applies to any platform.


Starting a new Management Node throws 'ndb_mgmd: unknown variable...' error message. 

The variable name is a SQL node variable name.


The management node was recently added to cluster and was being started the first time.

Note: This could also happen to the first management node.


Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms