Pending Flushes (fsync), Buffer Pool and Innodb_data_pending_fsyncs Is Constantly Rising
(Doc ID 2725705.1)
Last updated on NOVEMBER 16, 2020
Applies to:MySQL Server - Version 8.0 and later
Information in this document applies to any platform.
Status variable Innodb_data_pending_fsyncs shows a continually rising, unreasonable value.
In the SHOW ENGINE INNODB STATUS this is the same line:
It's important to note there really aren't that many pending flushes. The number is incorrect.
No changes, but the issue may be noticed under higher write load.
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