The discovery and monitoring of Dell OpenManager is based on:

  • Dell-10982 MIB — For physical and virtual memory

  • Host resources MIBs — For processor, disk, and filesystem

    Dell OpenManager network objects and their notifications lists the network objects for Dell OpenManager that are discovered and monitored along with the notifications generated.

Table 1. Dell OpenManager network objects and their notifications

Network objects

Notifications

Description

Thresholds

Physical Memory

InsufficientFreeMemory

Indicates that the system is running out of memory resources.

FreeMemoryThreshold

SmoothingForInsufficientMemory

Virtual Memory

InsufficientFreeMemory

Indicates that the system is running out of memory resources.

FreeMemoryThreshold

SmoothingForInsufficientMemory

Processor

HighUtilization

Indicates that the utilization of the systems processor exceeds UtilizationThreshold.

ProcessorUtilizationThreshold

ProcessorUtilizationAlertMode

SmoothingForProcessorUtilization

Disk

OperationallyDown

Indicates that the disk is not operational.

N/A

FileSystem

HighUtilization

Indicates that the utilization of the filesystem exceeds UtilizationThreshold.

MaxUtilizationPct of Disk

MinAvailableSpace of Disk

FileSystem Thresholds

LowSpaceAvailable

Indicates that the space utilization of the filesystem exceeds the MinAvailablespace threshold.

MemoryGroup

InsufficientFreeMemory

Indicates that the system is running out of the memory resources and the percentage of average free memory is below the value of the AverageFreeMemoryThreshold attribute.

MemoryGroupUtilizationThreshold

SmoothingForMemoryGroupUtilization

ProcessorGroup

HighUtilization

Indicates when the ProcessorGroupUtilizationThreshold of the ProcessorGroup exceeds the threshold, the HighUtilization event becomes active based on the smoothing interval value.

ProcessorGroupUtilizationThreshold

ProcessorUtilizationAlertMode

SmoothingForProcessorGroupUtilization