Dell PowerVault DL2200 CommVault - Manual (Page 8)

8
Contents
4 Troubleshooting Your System
. . . . . . . .
129
Safety First—For You and Your System . . . . . . . . 129
Troubleshooting System Startup Failure . . . . . . . . 129
Troubleshooting External Connections . . . . . . . . 129
Troubleshooting the Video Subsystem . . . . . . . . . 130
Troubleshooting a USB Device . . . . . . . . . . . . 130
Troubleshooting a Serial I/O Device . . . . . . . . . . 131
Troubleshooting a NIC . . . . . . . . . . . . . . . . . 131
Troubleshooting a Wet System . . . . . . . . . . . . . 132
Troubleshooting a Damaged System . . . . . . . . . . 134
Troubleshooting the System Battery . . . . . . . . . . 134
Troubleshooting Power Supplies . . . . . . . . . . . 135
Troubleshooting System Cooling Problems . . . . . . 136
Troubleshooting a Fan . . . . . . . . . . . . . . . . . 136
Troubleshooting System Memory . . . . . . . . . . . 137
Troubleshooting a Hard Drive . . . . . . . . . . . . . 139
Troubleshooting an Internal Hard Drive . . . . . . . . 140
Troubleshooting a Storage Controller . . . . . . . . . 141
Troubleshooting Expansion Cards . . . . . . . . . . . 142
Troubleshooting Processors . . . . . . . . . . . . . . 144
book.book Page 8 Wednesday, May 12, 2010 9:26 PM