Replace Both Storage Controllers in Succession........................................................................ 33
Replace Both Storage Controllers Simultaneously......................................................................35
Replacing Rack Rails............................................................................................................................35
Post-Replacement Procedures.......................................................................................................... 36
Start up the Storage System..........................................................................................................36
Sending Diagnostic Data Using Dell SupportAssist......................................................................36
3 Troubleshooting SCv2000/SCv2020 Components..................................... 37
Troubleshooting Power Supply/Cooling Fan Modules......................................................................37
Troubleshooting Hard Drives..............................................................................................................37
Troubleshooting Storage Controllers................................................................................................ 38
4 SCv2000/SCv2020 Technical Specifications................................................39
Technical Specifications..................................................................................................................... 39
4