文档介绍：Sun M9000/M8000 daily Maintenances Manual for GuangZhou
Agenda
1. Sun SPARC Enterprise M8000/M9000介绍
2. XSCF常用管理命令介绍
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Sun SPARC Enterprise M8000/M9000介绍
M8000 前视图
9x PSU
4x CMU
2x XSCF
DVD/DAT
Fan
M8000 后视图
Fan
4x IOU
M9000 前视图
15x PSU
Fan
XB
Clock Board
2x XSCF
4x IOU
DVD/DAT
M9000 后视图
Fan
8x CMU
4x IOU
M9000 Domain Layout Terminology
CMU -> “CPU Memory Unit”, contains 4 CPU Modules and 32 DIMMs
IOU -> “IO Unit”, contains 8 PCI-Express slots and 4 SAS Disk slots
PSB -> “Physical System Board”, contains one CMU and one IOU
XSB -> “eXtended System Board”, refers to either entire CMU(Uni-XSB) or one quarter of a CMU(Quad-XSB)
LSB -> “Logical System Board”, refers to a number(0-15) assigned to an XSB to identify it in a domain
XSCFU -> “eXtended System Control Facility Unit”, redundantly configured as standard
IO-BOX -> “External, Optional IO Expansion