Redo Log Contention
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Overview
The Redo Log Contention alarm monitors the occurrence frequency of wait events concerning REDO log.
Main settings
|
Alarm properties in PFM - Web Console |
Setting |
|
|---|---|---|
|
Item |
Detailed item |
|
|
Main Information |
Product |
Oracle(9.2) |
|
Alarm message |
%CVS redo log space requests waited |
|
|
Enable alarm |
Selected |
|
|
Alarm notification |
Notify when the state changed |
|
|
Notification target |
State changes for the alarm |
|
|
Evaluate all data |
Not selected |
|
|
Monitoring time range |
Always |
|
|
Report alarm when the following damping condition is reached |
Not selected |
|
|
occurrence(s) during |
-- |
|
|
interval(s) |
-- |
|
|
Alarm Conditions |
Record |
System Stat Summary Interval (PI) |
|
Field |
Redo Log Space Requests |
|
|
Abnormal condition |
Redo Log Space Requests > 2 |
|
|
Warning condition |
Redo Log Space Requests > 1 |
|
|
Actions |
|
-- |
|
Command |
-- |
|
|
SNMP |
Abnormal, Warning, Normal |
|
- Legend:
-
--: The setting is always invalid.
Related reports
Reports/Oracle/Troubleshooting/Recent Past/Redo Log Buffer Contention (8.0)