Fujitsu SPARC T5440 Manual do Utilizador descarregar pdf (Página 183)

Performing Node Reconfiguration 157

Recovering from a Failed CMP/Memory

Module

If your system experiences a complete CMP/memory module failure, do one of the

following:

1. Replace the failed CMP/memory module.

2. If a replacement CMP module is not available, remove the failed CMP module and

replace it with a CMP from a different slot that does not have any directly

connected I/O devices in use (see TABLE: Devices controlled by CMPs in 2P

systems on page 164 andTABLE: Devices controlled by CMPs in 4P systems on

page 165). If this leaves a memory module without its associated CMP module,

remove the memory module.

Note – At a minimum, a functioning CMP module must be installed in CMP Slot 0.

If you are performing a node reconfiguration following a failure in CMP Slot 0, you

must move one of the remaining CMP modules to CMP Slot 0.

3. If neither option (1) nor (2) is possible, you must do the following:

■ “Temporarily Disable All Memory Modules” on page 160

■ “Reconfigure the I/O and PCIe Fabric” on page 158

■ “Re-Enable All Memory Modules” on page 161

■ “Reset the LDoms Guest Configuration” on page 162

Related Information

■ “Managing Faults” on page 9

■ “Servicing CMP/Memory Modules” on page 98

■ “Servicing FB-DIMMs” on page 104

■ “I/O Connections to CMP/Memory Modules” on page 156

■ “Reconfiguring I/O Device Nodes” on page 158

■ “System Bus Topology” on page 162

■ “I/O Fabric in 2P Configuration” on page 164

■ “I/O Fabric in 4P Configuration” on page 165

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Fujitsu SPARC T5440 Manual do Utilizador Página 183