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WinterSnowYap
Staff
Staff
June 20, 2025

Troubleshooting Tip: How to reduce FortiAnalyzer Internal Usage when Internal Usage consume a lot of disk space

  • June 20, 2025
  • 0 replies
  • 707 views
Description This article describes how to reduce FortiAnalyzer Internal Usage when Internal Usage consumes a lot of disk space.
Scope FortiAnalyzer.
Solution

At FortiAnalyzer, run the CLI command to check Internal Usage:

 

diagnose log device   <----- Internal Usage consumed more than 200 GB.

 

At FortiAnalyzer, run the CLI command to perform a file system check:

 

diagnose system fsck harddisk

 

After FortiAnalyzer has rebooted, run the CLI command to check Internal Usage again:

 

diagnose log device   <----- After reboot, the internal usage consumed will be reduced.

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