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mysqldumpD

Use this option to unload a replication supply server to
mysqldump limit number of results  supply a unload record that can be used to set up some other server as a replica of the source. It causes the sell off output to include a CHANGE MASTER TO announcement that shows the binary log coordinates (report call and position) of the dumped server. These are the replication supply server coordinates from which the duplicate should start replicating when you load the sell off file into the duplicate.