Replication Replica Lags Behind Source When Generating Many Small Binary Log Files (max_binlog_size=4k)
(Doc ID 2005826.1)
Last updated on JANUARY 09, 2022
Applies to:
MySQL Server - Version 4.0 and laterInformation in this document applies to any platform.
Symptoms
The replication replica may be unable to keep up with the sources (Seconds_behind_source increasing) when it has to process a large number of very small binary log files.
Changes
The source has been configured with max_binlog_size=4k or some other very small value.
Cause
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In this Document
Symptoms |
Changes |
Cause |
Solution |
References |