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MySQL Shell - setPrimaryInstance() Wrongly Claims Primary Change (Doc ID 2819196.1)

Last updated on MARCH 11, 2022

Applies to:

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

Goal

Trying to setPrimary to a higher version secondary node, which as per design does not succeed as long as there are lower version nodes in the cluster, reports "was successfully elected as primary", whereas previous messages say all instances remains as they were.

 

Solution

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In this Document
Goal
Solution
References


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