Oracle sparc M5-32, Installation Manual

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160 SPARC M5-32 and SPARC M6-32 Servers Installation Guide • December 2014
CMU CPU memory unit. Each CMU contains two CMPs and two sets of DIMM
slots.
D
DCM Domain configuration management. DCM refers to the reconfiguration of
boards in physical domains for Enterprise-class systems.
DCU Domain configurable unit. Each DCU contains two or four CMUs and one
IOU. The smallest building block for physical domains.
DHCP Dynamic Host Configuration Protocol. Software that automatically assigns
IP addresses to clients on a Transmission Control Protocol/Internet Protocol
(TCP/IP) network.
DIMM Dual in-line memory module.
E
EMI Electromagnetic interference.
EMS Express module SAS. Each EMS contains two 10GBASE-T network
connections and provides access to four hard drives on the server.
ESD Electrostatic discharge.
F
FMA fault management architecture. Generates fault indictments from the SP .
FMA provides three system activities: error handling, fault diagnosis, and
response.
FRU Field-replaceable unit.