Oracle SPARC T8-4 Service Manual page 7

Supported Memory Configurations ........................................................... 70
Identifying DIMMs ................................................................................ 71
DIMM Configuration Errors .................................................................... 72
DIMM FRU Names ....................................................................................... 73
Identifying Faulty DIMMs .............................................................................. 74
▼ Determine Which DIMM Is Faulty (Oracle ILOM) ................................. 74
▼ Determine Which DIMM Is Faulty (PSH) ............................................. 74
▼ Determine Which DIMM Is Faulty (DIMM Fault LEDs) ......................... 76
▼ Remove a DIMM ..................................................................................... 78
▼ Install a DIMM ........................................................................................ 81
▼ Verify a DIMM ........................................................................................ 84
Servicing Hard Drives ....................................................................................... 87
Hard Drive Configuration ............................................................................... 87
Hard Drive LEDs .......................................................................................... 89
▼ Determine Which Hard Drive Is Faulty ........................................................ 90
▼ Remove a Hard Drive ............................................................................... 90
▼ Install a Hard Drive .................................................................................. 93
▼ Verify a Hard Drive .................................................................................. 94
Servicing the Main Module ............................................................................... 97
Main Module LEDs ....................................................................................... 98
▼ Determine if the Main Module Is Faulty ....................................................... 99
▼ Remove the Main Module ......................................................................... 99
▼ Install the Main Module .......................................................................... 102
▼ Verify the Main Module .......................................................................... 105
Servicing NVMe Switch Cards ......................................................................... 107
▼ Disconnect the NVMe Cables ................................................................... 108
▼ Remove a NVMe Switch Card .................................................................. 109
▼ Install a NVMe Switch Card .................................................................... 110
▼ Connect the NVMe Cables ....................................................................... 113
▼ Verify a NVMe Switch Card .................................................................... 114
Servicing the SPM ........................................................................................... 117
▼ Determine if the SPM Is Faulty ................................................................ 117
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