The STOP REPLICA | SLAVE statement can be used to stop a multi-source replica. By default, if you use the STOP REPLICA | SLAVE statement on a multi-source replica all channels are stopped. Optionally, use the FOR CHANNEL clause to stop only a specific channel.channel
To stop all currently configured replication channels:
mysql>STOP SLAVE;Or from MySQL 8.0.22: mysql>STOP REPLICA;
To stop only a named channel, use a FOR CHANNEL clause:channel
mysql>STOP SLAVE FOR CHANNEL "source_1";Or from MySQL 8.0.22: mysql>STOP REPLICA FOR CHANNEL "source_1";
For the full syntax of the STOP REPLICA | SLAVE command and other available options, see Section 13.4.2.9, “STOP REPLICA | SLAVE Statement”.