mysql_upgrade Fails to Connect or Has Insufficient Privileges: MySQL_upgrade FATAL ERROR
Last updated on MARCH 08, 2017
Applies to:MySQL Server - Version 5.5 and later
Information in this document applies to any platform.
When attempting to upgrade MySQL, the following error occurs.
Due to this issue, users cannot complete the upgrade process.
MySQL has been upgraded.
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