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Why Seconds_Behind_Master shows huge differences between readings (Doc ID 2585417.1)

Last updated on MARCH 12, 2021

Applies to:

MySQL Server - Version 5.5 and later
Information in this document applies to any platform.


MySQL Slave shows variable "seconds_behind_master" values, form 0 to 36 hours and back to 0 several seconds between readings, and why this value varies so much in a very short time.


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