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Discovering and collecting metrics are resource-intensive actions that can create extra workload on the PATROL Agent and the targeted system. To limit the number of instances created and therefore reduce the system resource consumption, administrators can disable the monitoring of any component of a system by using the disableClassMonitoring configuration variable.
 Note that the monitoring of LUNs and Volumes can be disabled through the user interface, refer to the Disabling LUNs Monitoring and Disabling Volumes Monitoring section for detailed information.
Configuration variables are stored under /SENTRY/SEN_NAP/<NetApp Filer ID for the NetApp Filer> in the PATROL Agent’s configuration and can be managed through:
| • | PATROL Configuration Manager (PCM) |
 Disabling the monitoring of a component (for example SEN_NAP_7_CONTROLLER) also deactivates the monitoring of its related objects (for example SEN_NAP_7_PROCESSOR). Before disabling the monitoring of any component, refer to the table below to know which related objects may be disabled from your monitoring environment.
To disable a component monitoring
| 1. | Add the disableClassMonitoring configuration variable to the chosen configuration management tool |
| 2. | Enter the value corresponding to the component for which you want to disable the monitoring, according to the detailed table below: |
Values must be delimited by commas, for example: disableClassMonitoring=Sis,Disk,ClusterDisk ….
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Aggregate
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SEN_NAP_7_AGGREGATE
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SEN_NAP_7_LUN
SEN_NAP_7_QTREE
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Cifs
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SEN_NAP_7_CIFS
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N/A
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Controller
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SEN_NAP_7_CONTROLLER
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SEN_NAP_7_HOST_ADAPTER
SEN_NAP_7_NVRAM
SEN_NAP_7_ETHERNET_PORT
SEN_NAP_7_FC_PORT
SEN_NAP_7_PROCESSOR
SEN_NAP_7_PROTOCOL
SEN_NAP_7_CIFS
SEN_NAP_7_ISCSI
SEN_NAP_7_NDMP
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Disk
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SEN_NAP_7_DISK
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N/A
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EthernetPort
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SEN_NAP_7_ETHERNET_PORT
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N/A
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Fan
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SEN_NAP_7_FAN
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N/A
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FcPort
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SEN_NAP_7_FC_PORT
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N/A
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HostAdapter
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SEN_NAP_7_HOST_ADAPTER
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N/A
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Iscsi
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SEN_NAP_7_ISCSI
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N/A
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IscsiPort
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SEN_NAP_7_ISCSI_PORT
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N/A
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Ndmp
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SEN_NAP_7_NDMP
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N/A
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Nfs
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SEN_NAP_7_NFS
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N/A
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Nvram
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SEN_NAP_7_NVRAM
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N/A
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Plex
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SEN_NAP_7_PLEX
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N/A
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PowerSupply
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SEN_NAP_7_POWERSUPPLY
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N/A
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Processor
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SEN_NAP_7_PROCESSOR
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N/A
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Qtree
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SEN_NAP_7_QTREE
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N/A
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Quota
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SEN_NAP_7_QUOTA
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N/A
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Shelf
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SEN_NAP_7_SHELF
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SEN_NAP_7_DISK
SEN_NAP_7_FAN
SEN_NAP_7_POWERSUPPLY
SEN_NAP_7_TEMPERATURE
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Sis
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SEN_NAP_7_SIS_VOLUME
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N/A
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SnapMirror
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SEN_NAP_7_SNAPMIRROR
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N/A
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SnapVault
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SEN_NAP_7_SNAPVAULT
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N/A
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Temperature
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SEN_NAP_7_TEMPERATURE
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N/A
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VFiler
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SEN_NAP_7_VFILER
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SEN_NAP_7_QUOTA
SEN_NAP_7_VOLUME
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Cluster Mode
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ClusterAggregate
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SEN_NAP_C_AGGREGATE
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N/A
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ClusterCifs
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SEN_NAP_C_CIFS
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N/A
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ClusterDisk
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SEN_NAP_C_DISK
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N/A
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ClusterEthernetPort
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SEN_NAP_C_ETHERNET_PORT
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N/A
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ClusterFan
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SEN_NAP_C_FAN
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N/A
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ClusterFcPort
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SEN_NAP_C_FC_PORT
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N/A
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ClusterHostAdapter
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SEN_NAP_C_HOST_ADAPTER
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N/A
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ClusterIscsiPort
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SEN_NAP_C_ISCSI_PORT
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N/A
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ClusterNfs
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SEN_NAP_C_NFS
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N/A
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ClusterNvram
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SEN_NAP_C_NVRAM
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N/A
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ClusterPlex
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SEN_NAP_C_PLEX
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N/A
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ClusterPowerSupply
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SEN_NAP_C_POWERSUPPLY
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N/A
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ClusterQtree
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SEN_NAP_C_QTREE
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N/A
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ClusterQuota
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SEN_NAP_C_QUOTA
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N/A
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ClusterShelf
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SEN_NAP_C_SHELF
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SEN_NAP_C_DISK
SEN_NAP_C_FAN
SEN_NAP_C_POWERSUPPLY
SEN_NAP_C_TEMPERATURE
SEN_NAP_C_VOLTAGE
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ClusterSis
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SEN_NAP_C_SIS_VOLUME
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N/A
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ClusterTemperature
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SEN_NAP_C_TEMPERATURE
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N/A
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ClusterVoltage
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SEN_NAP_C_VOLTAGE
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N/A
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Node
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SEN_NAP_C_NODE
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SEN_NAP_C_HOST_ADAPTER
SEN_NAP_C_NVRAM
SEN_NAP_C_ETHERNET_PORT
SEN_NAP_C_FC_PORT
SEN_NAP_C_PROCESSOR
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Nvram
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SEN_NAP_C_NVRAM
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N/A
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Processor
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SEN_NAP_C_PROCESSOR
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N/A
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SnapMirrorCluster
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SEN_NAP_C_SNAPMIRROR
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N/A
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VServer
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SEN_NAP_C_VSERVER
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SEN_NAP_C_LUN
SEN_NAP_C_CIFS
SEN_NAP_C_ISCSI_PORT
SEN_NAP_C_NFS
SEN_NAP_C_QTREE
SEN_NAP_C_QUOTA
SEN_NAP_C_SIS_VOLUME
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| 3. | The discovery and collect for the disabled component is no longer performed and it no longer appear in the PATROL Console. |
| 4. | To resume the monitoring of a disabled component, simply remove it from the configuration variable value list. |
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