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Master Note for 10g Enterprise Manager Grid Control Agent Performance & Core Dump issues (Doc ID 1087997.1)

Last updated on NOVEMBER 09, 2019

Applies to:

Enterprise Manager Base Platform - Version 10.1.0.2 to 10.2.0.5 [Release 10.1 to 10.2]
Information in this document applies to any platform.

Purpose

This Master Note helps understand 10g Management Agent Performance and Core Dump issues and provides assistance in using diagnostics effectively to debug/troubleshoot and resolve issues encountered.


Scope

This document is intended to assist Enterprise Manager Grid Control Administrators effectively troubleshoot 10g Grid Control / Management Agent Performance and Core Dump issues. This document covers the following topics:

1. Functional Overview of Grid Control Agent Subsystems
2. What can impact Agent Performance?
3. Configuring Agent for Optimal Performance
4. Diagnostic Tools Available for Troubleshooting Agent Performance & Core Dumps issues
5. Troubleshooting and using Diagnostics effectively.
6. Best Practices (Certification, Maintenance Activities, OCM, Healthcheck, CPU & PSU)

Details

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In this Document
Purpose
Scope
Details
 Functional Overview of Grid Control Agent Subsystems
 What can impact Agent Performance?
 Configuring Agent for Optimal Performance
 Diagnostic Tools Available for Troubleshooting Agent Performance & Core Dumps issues
 Note for Troubleshooting the Grid Control Agent
 Troubleshooting the Grid Control Agent Core Dump
 Troubleshooting the Grid Control Agent High CPU Utilization
 Troubleshooting the Grid Control Agent High Memory Consumption
 Troubleshooting the Grid Control Agent "File handles exhausted" / "Too many open files"
 Best Practices (Certification, Maintenance Activities, OCM, Healthcheck, CPU & PSU)
References

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