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Adding A New GTID Based Multi-Source Replication Channel Using mysqldump (New Source Read Only Temporarily) (Doc ID 2159833.1)

Last updated on DECEMBER 07, 2021

Applies to:

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


Disclaimer: Starting from v8.0, some terms have been deprecated. Older releases will only use the deprecated terminology, and new releases will only use new terminology. Please see for a complete list of those changes, and in which minor versions it happened.

Add a new GTID based multi-source replication channel using mysqldump.
This document explains the step-by-step process to add a new GTID based replication channel on the replica for a new source server. The new source need be made read only to make sure the replica can synchronize with it.  For the process that the new source need NOT be made read only to ensure it living and still receiving transactions, please see Doc ID 2169628.1


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