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Objectives Use monitoring tools for Windows and Linux Access system logs for Windows and Linux servers Troubleshoot problems with server operating systems and applications 3.6 Troubleshooting Software 254

Health Monitoring 3.6 Troubleshooting Software 254

Performance Monitoring Baseline Thresholds Key server resources 3.6 Troubleshooting Software 255

Measuring Performance in Windows Task Manager and Resource Monitor Performance Monitor o Objects and Counters o Monitoring Counters o Using Counter Log Files o Using Trace Logs 3.6 Troubleshooting Software 258

Measuring Performance in Linux 3.6 Troubleshooting Software 264

System Logs Log types o System o Application o History / audit / security Windows Event Viewer Linux logs (/var/log/) 3.6 Troubleshooting Software 266

Troubleshooting Software Problems (1) Drivers Services Blue Screens Runaway processes and memory leaks Slow OS performance Shut Down 3.6 Troubleshooting Software 270

Troubleshooting Software Problems (2) Virtual Memory Configuration and Corruption System Log Patch Update Failure 3.6 Troubleshooting Software 272

Review Use monitoring tools for Windows and Linux Access system logs for Windows and Linux servers Troubleshoot problems with server operating systems and applications 3.6 Troubleshooting Software 275

Labs Lab 9 / Monitoring Performance Lab 10 / Deploying Windows 3.6 Troubleshooting Software