Contents 9
Troubleshooting System Cooling Problems. . . . . . . 149
Troubleshooting a Fan . . . . . . . . . . . . . . . 149
Troubleshooting System Memory. . . . . . . . . . . . 150
Troubleshooting an SD Card or Internal USB Key . . . 152
Troubleshooting an Optical Drive. . . . . . . . . . . . 153
Troubleshooting an External Tape Drive . . . . . . . . 154
Troubleshooting a Hard Drive. . . . . . . . . . . . . . 155
Troubleshooting a SAS Controller
Daughter Card . . . . . . . . . . . . . . . . . . . . . . 157
Troubleshooting Expansion Cards . . . . . . . . . . . 158
Troubleshooting the Microprocessors . . . . . . . . . 160
5 Running the System Diagnostics . . . . . 161
Using Server Administrator Diagnostics . . . . . . . . 161
System Diagnostics Features . . . . . . . . . . . . . . 161
When to Use the System Diagnostics. . . . . . . . . . 162
Running the System Diagnostics . . . . . . . . . . . . 162
System Diagnostics Testing Options . . . . . . . . . . 162
Using the Custom Test Options . . . . . . . . . . . . . 163
Selecting Devices for Testing . . . . . . . . . . . 163
Selecting Diagnostics Options . . . . . . . . . . . 163
Viewing Information and Results . . . . . . . . . 164