system flash
Use these commands to display flash disk usage and partitions.
Syntax
diagnose system flash list
Example
FortiMail # diagnose system flash list
System Time: 2025-05-28 16:01:27 EDT (Uptime: 5d 2h 3m)
Partition Image TotalSize(KB) Used(KB) Use% Active
1 280263 148430 53% No
2 FE-VMW-7.6-build804-2025.05.22 280263 148430 53% Yes
3 280263 148430 53% No
Image build at May 22 2025 23:40:32 for b0804