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Resource Model Reference
The TMW_FaultyDiskSubsystem indication is generated from the
following indications:
- TMW_HighPhysicalPercentDiskTime indication from the Physical
Disk resource model
- TMW_BusyHardware indication from the Processor resource model
- TMW_HighLogicalPercentDiskTime indication from the Logical Disk
resource model
A faulty disk subsystem event is generated when a disk is very busy both in
terms of just itself and how busy it is keeping the CPU. Sometimes, as
in the case of major file servers, this can be expected. However, for
most machines, an extremely busy drive over an extended period of time
indicates a disk or controller is failing.
TMW_FaultyDiskSubsystem has the following event
properties:
- LogicalDisk
- The logical disk that is being analyzed
- PhysicalDisk
- The physical disk that is being analyzed
- LogicalPercentDiskTime
- The percentage usage of the logical drive
- PhysicalPercentDiskTime
- The percentage usage of the physical drive
- Processor
- The identity of the CPU
- PercentProcessorTime
- The current percentage use of the CPU
- PercentInterruptTime
- The current percentage usage of the CPU as it handles interrupt requests
- InterruptsSec
- The number of interrupts per second that are passed to the CPU
- Severity
- The default value is critical
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