Slave With Error Connecting To Master ; Last_IO_Errno: 1045 (Doc ID 1986910.1)

Last updated on MAY 08, 2017

Applies to:

MySQL Server - Version 4.0 and later
Information in this document applies to any platform.

Symptoms

Slave unable to connect to Master.

mysql> show slave status \G;
*************************** 1. row ***************************
...
Last_IO_Errno: 1045
Last_IO_Error: error connecting to master 'repl_user@master:3306' - retry-time: 10 retries: 3
...
1 row in set (0.00 sec)

Cause

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