Tivoli Header
Resource Model Reference
This indication is sent when the logical disk is too slow to keep up with the
work it must perform.
The indication has the following attributes:
- CurrentDiskQLength
- The number of jobs waiting to be processed by the logical disk
- PercentDiskTime
- The percentage of time that the logical disk is being used
- AvgQLength
- The average queue length
- AvgReadQLength
- The average queue length for read operations
- AvgWriteQLength
- The average queue length for write operations
- DiskReadBytesSec
- The number of bytes read per second on the logical disk
- DiskWriteBytesSec
- The number of bytes read per second on the logical disk
- PhysicalDisk
- The physical disk on which the logical disk resides (Key attribute)
- LogicalDisk
- The logical disk that is being analyzed (Key attribute)
The indication is generated when the following thresholds are
exceeded:
| Threshold
| Description
| Default
|
| High Bytes per Second (HighBytesSec)
| The disk bytes per seconds value exceeds this threshold.
| 1572864
|
| High Queue Length (HighQLength)
| The number of outstanding requests, including those in progress, on the
disk exceeds this threshold.
| 3
|
The following table shows the default settings for this indication:
| Setting
| Default
|
| Send indications to Tivoli Enterprise Console
| Yes
|
| Send indications to Tivoli Business Systems Manager
| No
|
| Occurrences
| 10
|
| Holes
| 1
|
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