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WMI - LUN

Description

This connector enables the monitoring of LUNs on all Windows-based systems through the WMI layer (root/WMI namespace).

hardware[2] windows[3]

Source[4]

Target

Typical platform: Any system

Operating system: Microsoft Windows

Prerequisites

Leverages: WMI

Technology and protocols: WMI/WinRM

Examples

CLI

metricshub HOSTNAME -t win -c +WBEMGenLUN --wmi -u USER

metricshub.yaml

resourceGroups:
  <RESOURCE_GROUP>:
    resources:
      <HOSTNAME-ID>:
        attributes:
          host.name: <HOSTNAME> # Change with actual host name
          host.type: win
        connectors: [ +WBEMGenLUN ] # Optional, to load only this connector
        protocols:
          wmi:
            username: <USERNAME> # Change with actual credentials
            password: <PASSWORD> # Encrypted using metricshub-encrypt

Connector Activation Criteria

The WMI - LUN connector will be automatically activated, and its status will be reported as OK if all the below criteria are met:

  • Operating System is Microsoft Windows
  • The Windows service WINMGMT is running
  • The WMI query below to the managed host succeeds:
    • Namespace: root\wmi
    • WQL Query: SELECT NumberDrives,DriveInfo.Name FROM MPIO_DISK_INFO
    • Result contains: ^[1-9][0-9]*;[^;].*;$ (regex)

Metrics

Type Collected Metrics Specific Attributes
lun
  • hw.lun.paths
  • hw.parent.type
  • id
  • local_device_name
  • name
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