Tivoli Header
Resource Model Reference
This indication is sent when a physical disk is in heavy use, and the drive
cannot process the requests fast enough. This lengthens the
queue.
The indication has the following attributes:
- PercentDiskTime
- The percentage of time that the physical drive is being used
- PercentWriteTime
- The percentage of time that the physical drive is used for write
operations
- PercentReadTime
- The percentage of time that the physical drive is being used for read
operations
- PhysicalDisk
- The physical disk on which the physical disk resides (Key attribute)
The indication is generated when the following thresholds are
exceeded:
| Threshold
| Description
| Default
|
| High Bytes per Second (HighBytesSec)
| This threshold must not be exceeded.
| 1 572 864
|
| High Queue Length (HighQLength)
| The maximum number of outstanding requests, including those in progress,
on the disk exceeds this threshold.
| 3
|
| High Percent Usage (HighPercentUsage)
| The time spent by the selected disk to work exceeds this
threshold.
| 90
|
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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