Technical Tip: How to check FortiAnalyzer log volume per day

[HernandezA]

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. 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