Chapter 7
Maintaining the CPU Memory Units
Thischapter describes the procedure for maintaining the CPU memory unit mounted
onthe SPARC M10-4/M10-4S. The CPU memory unit lower can only be replaced. The
CPUmemory unit upper can be replaced, expanded, and reduced.
Configurationof the CPU Memory Units
BeforeMaintaining a CPU Memory Unit
Enablingthe Removal of a CPU Memory Unit
Removinga CPU Memory Unit
Installinga CPU Memory Unit
Restoringthe System
7.1 Configuration of the CPU Memory
Units
Thissection describes the configuration and locations of the CPU memory units.
ACPU memory unitis composed of the following two parts: the CPU memory unit
lowerand the CPU memoryunit upper.
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