# you can disable an alarm notification by setting the 'to' line to: silent

      alarm: semaphores_used
         on: system.ipc_semaphores
      class: Utilization
       type: System
  component: IPC
host labels: _os=linux
       calc: $semaphores * 100 / $ipc_semaphores_max
      units: %
      every: 10s
       warn: $this > (($status >= $WARNING)  ? (70) : (80))
      delay: down 5m multiplier 1.5 max 1h
    summary: IPC semaphores used
       info: IPC semaphore utilization
         to: sysadmin

      alarm: semaphore_arrays_used
         on: system.ipc_semaphore_arrays
      class: Utilization
       type: System
  component: IPC
host labels: _os=linux
       calc: $arrays * 100 / $ipc_semaphores_arrays_max
      units: %
      every: 10s
       warn: $this > (($status >= $WARNING)  ? (70) : (80))
      delay: down 5m multiplier 1.5 max 1h
    summary: IPC semaphore arrays used
       info: IPC semaphore arrays utilization
         to: sysadmin