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Spotlight on Oracle 10.10 - Getting Started Guide

Inhaltsnavigation

Welcome to Spotlight Install Spotlight

Multiple Concurrent Installations MSI Installers for Spotlight on Oracle Uninstall Spotlight

Start Spotlight

Authorize Spotlight

Spotlight on Oracle

Connect to an Oracle Database

Oracle Connection Details

Oracle User Wizard

DBA Connection Credentials User Account New Oracle User Select Tablespace Predictive Diagnostics Ready To Configure Oracle User End

Configuring Oracle User for Spotlight Dialog Toad DBA Suite for Oracle Oracle Architecture Overview Spotlight on Oracle Home Page Spotlight on Oracle Alarms Spotlight on Oracle Drilldowns Install And Configure DTrace Scripts Tune Your Oracle Database Predictive Diagnostics Spotlight on Oracle Tools: Explain Plan, SQL Optimizer, Space Manager

Spotlight on Oracle Data Guard

Standby Connections Dialog Spotlight on Oracle Data Guard Home Page Spotlight on Oracle Data Guard Alarms

Spotlight on Oracle RAC

Connect to Spotlight on Oracle RAC

Oracle RAC Connection Details Verify Cluster Connection Details Dialog Connect to an Exadata Storage Server (Cells)

Spotlight on Oracle RAC Home Page Spotlight on Oracle RAC Alarms Spotlight on Oracle RAC Drilldowns

Spotlight on Unix

Configure the Unix System Connect to Unix Systems

Unix Connection Details

Spotlight on Unix Home Page Spotlight on Unix Alarms Spotlight on Unix Drilldowns

Spotlight on Windows

Connect to Windows Systems

Windows Connection Details

Spotlight on Windows Home Page Spotlight on Windows Alarms Spotlight on Windows Drilldowns

Troubleshooting: Connection Problems

Troubleshooting Spotlight on Windows

The Registry ... is not accessible. Connecting As The Logged-in User WMI Connection Problems

Spotlight on Oracle

Cache Miss Rate Alarm

This alarm is raised when the Global Cache Local Miss Rate exceeds a specified threshold. The Cache Miss Rate is the percentage of time that a block required for a logical read is located in an inconsistent mode on ANOTHER instance in the cluster and must be transferred. Possible causes for this alarm are:

Hot blocks. A hot block is one that is subject to very high transfer rates and/or latency.
Excessive cluster co-ordination activity.

Possible solutions to this problem are:

To partition hot tables.
To segregate application activity by using services.

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