dataCollectorNames :: FrozenSet String
dataCollectorNames =
  ConstantUtils.mkSet [ dataCollectorCPULoad
                      , dataCollectorDiskStats
                      , dataCollectorDrbd
                      , dataCollectorLv
                      , dataCollectorInstStatus
                      ]
dataCollectorNames :: FrozenSet String
dataCollectorNames =
  ConstantUtils.mkSet [ dataCollectorCPULoad
                      , dataCollectorDiskStats
                      , dataCollectorDrbd
                      , dataCollectorLv
                      , dataCollectorInstStatus
                      ]
dataCollectorNames =
  ConstantUtils.mkSet [ dataCollectorCPULoad
                      , dataCollectorDiskStats
                      , dataCollectorDrbd
                      , dataCollectorLv
                      , dataCollectorInstStatus
                      ]