Waitopedia is a comprehensive resource of information about SQL Server waits.

The description shown below is the top answer as voted by the Spotlight community.

The charts are based on 2.1 TB of data collected from 4207 instances uploaded by 323 Spotlight users over an 8 week period.


Category: Other
SQL Server versions: 2008, 2008 R2, 2012, 2014, 2016, 2017


1 Answer


Occurs when there is a wait for another FILESTREAM feature reconfiguration to be completed. Information from Microsoft®


This wait has never occurred recently

FSTR_CONFIG_MUTEX has not occurred recently on 4207 instances checked.

Prevalence of FSTR_CONFIG_MUTEX across the Spotlight Population