cc-metric-collector/collectors/smartmonMetric.md

smartmon collector

  "smartmon": {
    "use_sudo": true,
    "exclude_devices": [
      "/dev/sda"
    ],
    "excludeMetrics": [
      "smartmon_warn_temp_time",
      "smartmon_crit_comp_time"
    ],
    "devices": [
      {
        "name": "/dev/nvme0",
        "type": "nvme"
      }
    ]
  }

The smartmon collector retrieves S.M.A.R.T data from NVMEs via command smartctl.

Available NVMEs can be either automatically detected by a device scan or manually added with the "devices" config option.

Metrics:

• smartmon_temp: Temperature of the device (unit=degC)
• smartmon_avail_spare: Amount of spare left (unit=percent)
• smartmon_percent_used: Percentage of the device is used (unit=percent)
• smartmon_data_units_read: Read data units
• smartmon_data_units_write: Written data units
• smartmon_host_reads: Read operations
• smartmon_host_writes: Write operations
• smartmon_power_cycles: Number of power cycles
• smartmon_power_on: Seconds the device is powered on (unit=seconds)
• smartmon_unsafe_shutdowns: Count of unsafe shutdowns
• smartmon_media_errors: Media errors of the device
• smartmon_errlog_entries: Error log entries
• smartmon_warn_temp_time: Time above the warning temperature threshold
• smartmon_crit_comp_time: Time above the critical composite temperature threshold