Tivoli Header
Resource Model Reference
This indication is sent when current commands are high, server bytes per
second are high, but bytes per second on the redirector are not high.
This causes the network segment percentage utilization to rise. The
redirector for the segment is overloaded due to the high amount of information
coming through the server.
The indication has the following attributes:
- CurrentCommands
- The current commands that are queued for service on the redirector
- ServerBPS
- The bytes per second being transferred through the server
- CurrentBandWidth
- The bandwidth of the network interface card
- PercentNetworkUtil
- The percentage of network utilization on the segment
- NetworkSegment
- The network segment being analyzed (Key attribute)
The indication is generated when the following thresholds are
exceeded:
| Threshold
| Description
| Default
|
| High Current Commands Modifier (HighCurrCmdsMod)
|
This threshold counts the requests to the redirector that are currently queued
for service. If this number is much larger than the number of network
adapter cards installed in the computer, the networks, servers, or both being
accessed have a serious bottleneck. This value is used in conjunction
with the number of network cards installed on the system. The final
threshold value is calculated by multiplying the number of network cards in
the system by this threshold.
| 10
|
| High Percent Broadcast (HighPercentBroadcast)
|
This threshold must not be exceeded.
| 90
|
| High Percent Bytes Per Second (HighPercentBytesSec)
|
The bytes per second through the server are greater than the number of high
bytes per second. This value is calculated by multiplying the current
bandwidth with this threshold, and dividing the result by 100.
| 9
|
| High Percent Utilization (HighPercentUtilization)
|
This threshold determines at what point the network utilization of the
internal segment is too high.
| 40
|
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
| 6
|
| Holes
| 1
|
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