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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-25565

Zabbix active agent ignores "SMART support is: Disabled" for discovery

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    • Icon: Problem report Problem report
    • Resolution: Unresolved
    • Icon: Major Major
    • None
    • 5.0.45, 6.0.36, 6.4.20, 7.0.6, 7.2.0beta1
    • Debian 12, Zabbix 6.4.19, zabbix-agent2 installed from Zabbix repository

      For a virtual disk (managed by Longhorn) smartctl -a /dev/sdy returns

      root@dpcl091:~# smartctl -a /dev/sdy
      smartctl 7.4 2023-08-01 r5530 [x86_64-linux-6.1.0-26-amd64] (local build)
      Copyright (C) 2002-23, Bruce Allen, Christian Franke, www.smartmontools.org
      
      === START OF INFORMATION SECTION ===
      Vendor:               IET
      Product:              VIRTUAL-DISK
      Revision:             0001
      Compliance:           SPC-3
      User Capacity:        5,368,709,120 bytes [5.36 GB]
      Logical block size:   512 bytes
      LU is thin provisioned, LBPRZ=1
      Logical Unit id:      0x30000015000000010x60000000000000000e00000000150001
      Serial number:        beaf211
      Device type:          disk
      Local Time is:        Wed Nov 20 12:33:53 2024 CET
      SMART support is:     Available - device has SMART capability.
      SMART support is:     Disabled
      Temperature Warning:  Disabled or Not Supported
      
      === START OF READ SMART DATA SECTION ===
      SMART Health Status: OK
      Current Drive Temperature:     0 C
      Drive Trip Temperature:        0 C
      
      Error Counter logging not supported
      
      
      [GLTSD (Global Logging Target Save Disable) set. Enable Save with '-S on']
      Device does not support Self Test logging
      

      This disk is detected by Zabbix for monitoring with smartctl, even though it says "SMART support is: Disabled". Not reasonable. Of course all triggers in the smart_agent2 template go crazy about this disk.

            zit Zabbix Integration Team
            hdunkel Harald Dunkel
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              Created:
              Updated: