Frequent Reconnections On Delayed Slave (Doc ID 2065019.1)

Last updated on MARCH 08, 2017

Applies to:

MySQL Server - Version 5.1 and later
Information in this document applies to any platform.

Symptoms

A slave shows many reconnections in the error log:

[ERROR] Error reading packet from server: Lost connection to MySQL server during query ( server_errno=2013)
[Note] Slave I/O thread: Failed reading log event, reconnecting to retry

 

Changes

 relay_log_space_limit set to a non-0 value

Cause

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