The execute command has an immediate and decisive effect on your FortiWeb appliance and, for that reason, should be used with care. Unlike config commands, most execute commands do not result in any configuration change.
Just note this command will clear all current sessions by restart proxyd.
FortiWeb # execute session-cleanup
This operation will clean up all the sessions!
Do you want to continue? (y/n)y
Diagnose hard disk health status by using SMART tool
execute smart enable
execute smart self-test
execute smart test-process
execute smart test-result