vi SPARC Enterprise M8000/M9000 Servers Overview Guide • April 2007
1.3.7 Clock Control Unit 1–22
1.3.8 Operator Panel 1–22
1.3.9 XSCF Unit 1–23
1.3.10 Internal Drive Units 1–23
1.4 Component Mounting Conditions 1–24
1.5 Optional 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
1.6 Software Features 1–27
2. System Features 2–1
2.1 Hardware Configuration 2–1
2.1.1 CPU 2–1
2.1.2 Memory Subsystem 2–2
2.1.3 I/O Subsystem 2–2
2.1.4 System Bus 2–3
2.1.5 System Control 2–5
2.2 Partitioning 2–5
2.2.1 Features 2–6
2.2.2 Domain Hardware Requirements 2–6
2.2.3 Domain Configuration 2–8
2.3 Resource Management 2–10
2.3.1 Dynamic Reconfiguration 2–10
2.3.2 PCI Hot-plug 2–11
2.3.3 Capacity on Demand 2–11
2.3.4 Zones 2–11
2.4 RAS 2–12
