Diagnose and correct ONTAP file access issues with System Manager
Beginning with ONTAP 9.8, you can trace and view file access concerns.
Steps
- 
In System Manager, select Storage > Storage VMs.
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Select the storage VM on which you want to perform a trace.
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Click
 More. - 
Click Trace File Access.
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Provide the user name and client IP address, then click Start Tracing.
The trace results are displayed in a table. The Reasons column provides the reason why a file could not be accessed.
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Click
 in the left column of the results table to view the file access permissions.