Percentage Disk Usage SNMP

[HS08]

Can we query to get percentage disk utilization using SNMP? What OID should be used?

[VinayHM]

Hi @HS08 

Getting percentage disk utilization using SNMP OID is 1.3.6.1.4.1.12356.101.4.1.6

Please go through the below article for more information.

https://community.fortinet.com/t5/FortiGate/Technical-Tip-How-to-monitor-disk-usage-with-SNMP-OIDs/t...

Regards,

[HS08]

Hi @VinayHM 

That oid for getting disk utilization but in MB not in percentage.

[pgautam · Accepted solution]

Hi @HS08

As for disk capacity and usage MIB is available in MB. It is not available in percentage on Fortigate, in future releases it might be getting added.

Disk Capacity .1.3.6.1.4.1.12356.101.4.1.6.0 = Disk Usage .1.3.6.1.4.1.12356.101.4.1.9.0

Regards

Priyanka

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[VinayHM]

As of now, there are no OIDs for disk percentage.

For Memory and CPU you can use below

OID:   .1.3.6.1.4.1.12356.101.4.1.3.0     Current CPU usage (percentage).
OID:   .1.3.6.1.4.1.12356.101.4.1.4.0     Current memory utilization (percentage).

[ebilcari]

As I know, usually the monitoring systems will calculate the percentage of disk usage by extracting the capacity and the current disk usage. In FGT this can be done using this OIDs:
.1.3.6.1.4.1.12356.101.4.1.6 - fgSysDiskUsage.0 86

.1.3.6.1.4.1.12356.101.4.1.7 - fgSysDiskCapacity.0 30107

GW # diagnose sys logdisk usage
Total HD usage: 90MB(86MiB)/31569MB(30107MiB)