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HernandezA
Staff
Staff
June 2, 2025

Technical Tip: How to check FortiAnalyzer log volume per day

  • June 2, 2025
  • 0 replies
  • 4356 views
Description This article describes how to check the log volume per day in FortiAnalyzer.
Scope FortiAnalyzer.
Solution

Check the log volume by using the following command:

 

diagnose fortilogd logvol-adom <name> | all  

 

Note

The command above will print weekly statistics about Lograte GB/Day for all ADOM and the average value.

 

FAZ# diagnose fortilogd logvol-adom root

2025-05-28 2025-05-27 2025-05-26 2025-05-25 2025-05-24 2025-05-23 2025-05-22 average
adom 'root':
39.66 MB 9.73 KB 10.57 KB 10.57 KB 10.57 KB 10.57 KB 10.57 KB 5.67 MB

 

This can also be verified in the GUI in the path Dashboard -> Status -> License Information -> Logging Details Icon.

 

dashbordlogvol.jpg

 

dashbordlogvoldetails.jpg

 

This information is useful for determining the value of the LR variable to estimate the disk space required for archive and analytics logs: Technical Tip: How to Estimate Disk Space Needed for Archive and Analytics Logs

 

Related documents:
Technical Tip: Minimizing logging from FortiGate to FortiAnalyzer

fortilogd

Technical Tip: How to check FortiAnalyzer log rate