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MySQL Error InnoDB: Fsync() Returned EIO, Aborting (Doc ID 2533732.1)

Last updated on APRIL 22, 2021

Applies to:

MySQL Server - Version 5.6 and later
Information in this document applies to any platform.


Why did MySQL report this error and crash:

ERROR] [FATAL] InnoDB: fsync() returned EIO, aborting.
InnoDB: Assertion failure in thread 140404478035712 in file line 942


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