Fujitsu M8000, M9000 2.System Features 2–1

1.3.7 Clock Control Unit 1–22

1.3.8Operator Panel 1–22

1.3.9XSCF Unit 1–23

1.3.10 Internal Drive Units 1–23

1.4 Component Mounting Conditions 1–24

1.5Optional Products 1–24

1.5.1	Power Supply Options 1–24
1.5.2	External I/O Expansion Unit 1–26
1.5.3	SPARC Enterprise M9000 Server (Expansion Cabinet) Option 1–
	26

1.6Software Features 1–27

2.System Features 2–1

2.1Hardware Configuration 2–1

2.1.1CPU 2–1

2.1.2Memory Subsystem 2–2

2.1.3I/O Subsystem 2–2

2.1.4System Bus 2–3

2.1.5System Control 2–5

2.2Partitioning 2–5

2.2.1Features 2–6

2.2.2 Domain Hardware Requirements 2–6

2.2.3Domain Configuration 2–8

2.3Resource Management 2–10

2.3.1Dynamic Reconfiguration 2–10

2.3.2PCI Hot-plug2–11

2.3.3 Capacity on Demand 2–11

2.3.4 Zones 2–11

2.4RAS 2–12

vi SPARC Enterprise M8000/M9000 Servers Overview Guide • April 2007