QNAP Check Reference

All parameters, thresholds, and configuration options for the QNAP check in octoja.

Written By Erdinc Akay

Last updated About 2 months ago

QNAP Check Reference

The QNAP Check monitors QNAP NAS devices via SNMP and collects disk health, volume usage, system and CPU temperature, CPU and memory usage, and fan speed.

Configuration fields

The check editor groups these fields under CPU Thresholds, Temperature Thresholds, and Volume Thresholds headers; the table below lists every field in the order it appears in the UI.

FieldTypeRequiredDefaultDescription
HostStringYes—NAS hostname or IP address
SNMP versionSelect (v2c / v3)Yesv2cSNMP protocol version used to query the device
SNMP CommunityStringNopublicSNMP v2c community string (shown when version is v2c)
SNMPv3 userStringNo—USM user name (shown when version is v3)
Authentication protocolSelect (None / SHA-1 / SHA-256)NoNoneMessage authentication algorithm (v3 only)
Authentication passwordPasswordNo—Shown when an authentication protocol is selected
Privacy protocolSelect (None / AES-128 / AES-192 / AES-256)NoNonePayload encryption algorithm; requires authentication (v3 only)
Privacy passwordPasswordNo—Shown when a privacy protocol is selected
CPU Warning (%)PercentNo80CPU usage that triggers a warning
CPU Critical (%)PercentNo95CPU usage that triggers a critical result
System Temp Warning (°C)°CNo50System temperature that triggers a warning
System Temp Critical (°C)°CNo60System temperature that triggers a critical result
Disk Temp Warning (°C)°CNo45Disk temperature that triggers a warning
Disk Temp Critical (°C)°CNo55Disk temperature that triggers a critical result
Volume Usage Warning (%)PercentNo80Volume usage that triggers a warning
Volume Usage Critical (%)PercentNo90Volume usage that triggers a critical result

Collected metrics

  • Per disk: model, capacity, SMART status, temperature (°C), status, and overall result
  • Volume usage (%)
  • System temperature (°C) and CPU temperature (°C)
  • CPU usage (%)
  • Total and free memory (MB)
  • Fan speed (RPM)

Notes

  • Requires SNMP enabled on the QNAP NAS. The check supports both SNMP v2c (community string) and SNMP v3 (user-based security); select the version your NAS is configured for.
  • Uses standard QNAP SNMP MIBs.

See also: Configure a QNAP Check