My Oracle Support Banner

InnoDB ClusterSet Controlled Switchover Fail with error "MySQL Error 1201 (HY000): xxxx:3306: Could not initialize connection metadata structure; more error messages can be found in the MySQL error log" (Doc ID 3067521.1)

Last updated on JANUARY 15, 2025

Applies to:

MySQL Server - Version 8.0 and later
Information in this document applies to any platform.

Symptoms

InnoDB ClusterSet Controlled Switchover Fail with Error "MySQL Error 1201 (HY000): NNPLTB09:3306: Could not initialize connection metadata structure; more error messages can be found in the MySQL error log"

Changes

 InnoDB ClusterSet Controlled Switchover

Cause

To view full details, sign in with your My Oracle Support account.

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


In this Document
Symptoms
Changes
Cause
Solution
References


My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.