How to Determine The Active Writer (Primary) Member In Group Replication With group_replication_single_primary_mode = ON (Doc ID 2214438.1)

Last updated on JULY 27, 2017

Applies to:

MySQL Server - Version 5.7 and later
Information in this document applies to any platform.

Goal

Know which Group Replication member that allows writes (the primary member) in a Group Replication setup with single primary mode enabled (group_replication_single_primary_mode = ON).

Solution

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