Fortinet Disk service

The Fortinet Disk service monitors the amount of disk space used on a Fortinet device.

This service cannot use Self Healing.

Service Type SNMP
Instances on a Device 1
Supported Systems/Applications Fortinet FortiGate-100A, 200A, 224B, 300A, 400A, 500A, 800
Device Class Switch/Router
Monitored By Windows probe
Scan Interval 5 minutes


N-able N-central services use Reverse Polish Notation (RPN) for all calculation formulae.

Metric Name OID/Calculation Description
Disk Usage

FortiOS 4.0 and higher

The the amount of space used on the disk in MB.
Disk Capacity

FortiOS 4.0 and higher

The total capacity of the disk in MB.
Percent Used (Disk Usage / Disk Capacity) x 100 The disk space currently in use as a percentage of the total disk space.