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The Connection (I/O) Thread Fails with Error Code MY-013114: "Replica I/O for channel '': Got fatal error 1236 from source when reading data from binary log: 'Cannot replicate because the source purged required binary logs. ..." (Doc ID 2618404.1)

Last updated on JANUARY 11, 2022

Applies to:

MySQL Server - Version 8.0 and later
Information in this document applies to any platform.

Symptoms

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 https://dev.mysql.com/doc/mysqld-version-reference/en/ for a complete list of those changes, and in which minor versions it happened.

When trying to start replication, the connection (I/O) thread fails to read the binary logs from the replication source:

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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