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MySQL Replication ERROR 1201: Could not initialize master info structure…

November 19th, 2008

I have noticed strange behavior with MySQL version 5 and replication. I manage several MySQL database servers. The setup is simple, one master and two replication slaves acting as backups. The master server version is 5.0.22-log and the two slaves are 5.0.51a and 5.0.45.

When the replication gets interrupted (either via a clean server shutdown or a forced one), replication refuses to restart citing the following error:

ERROR 1201: Could not initialize master info structure, more error messages can be found in the MySQL error log

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Databases, MySQL, Technical , , ,