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How To Add a New Instance to Group Replication Cluster/InnoDB Cluster, And Upgrade Servers, Routers, Shell At The Same Time (Doc ID 2866711.1)

Last updated on AUGUST 18, 2023

Applies to:

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


This document describes how to add a new instance to the existing group replication cluster (including InnoDB Cluster), and upgrade the cluster at the same time. It looks possible to rolling upgrade the cluster in conjunction with adding a new instance, however, there can be some limitations to note.


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In this Document
 MySQL Enterprise Backup
 Logical Backup

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