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EM GC_Domain OHS Target Alerts with Error: "The Percentage Of Requests That Resulted In Errors Is X%" (Doc ID 2433675.1)

Last updated on OCTOBER 17, 2018

Applies to:

Enterprise Manager for Fusion Middleware - Version 12.1.0.1.0 and later
Information in this document applies to any platform.

Symptoms

The Oracle HTTP Server (OHS) target in the EM domain (GC_Domain) is reporting metric alerts for the Error Rate (%).

Sample alert below:

Host=<OMS_hostname>
Target type=Oracle HTTP Server
Target name=/EMGC_GCDomain/instance1/ohs1
Categories=Error
Message=The percentage of requests that resulted in errors is 4.183%
Severity=Critical
Event reported time=Aug 6, 2018 10:04:48 AM CDT
Operating System=Linux
Platform=x86_64
Associated Incident Id=26247
Associated Incident Status=New
Associated Incident Owner=
Associated Incident Acknowledged By Owner=No
Associated Incident Priority=None
Associated Incident Escalation Level=0
Event Type=Metric Alert
Event name=ohs_server:error.currentPercentage
Metric Group=OHS Server Metrics
Metric=Error Rate (%)
Metric value=4.182509505703422
Key Value=
Rule Name=DEFAULT_RULESET_FOR_ALL_TARGETS,METRIC_ALERT_INCIDENT_CREATION
Rule Owner=
Update Details:
The percentage of requests that resulted in errors is 4.183%

The ohs1.log shows messages like the following:

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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