Operational Modes; Cpu Operational Modes - Fujitsu SPARC Enterprise M4000 Features Manual

FIGURE 2-9
CMU#0
CMU mounted with
SPARC64 VII only
Domain 0
Different types of processors can be mounted on a single CMU, as shown in CMU#2
and CMU#3 in
types of processors, as shown in Domain 2 in
2.5.9.1

CPU Operational Modes

An M4000/M5000/M8000/M9000 server domain runs in one of the following CPU

operational modes:

SPARC64 VI Compatible Mode
■
All processors in the domain behave like and are treated by the Oracle Solaris OS
as SPARC64 VI processors. The extended capabilities of SPARC64 VII+ and
SPARC64 VII processors are not available in this mode. Domains 1 and 2 in
FIGURE 2-9
SPARC64 VII Enhanced Mode
■
All boards in the domain must contain only SPARC64 VII+ or SPARC64 VII
processors. In this mode, the server utilizes the extended capabilities of these
processors. Domain 0 in
CPUs on CPU/Memory Board Unit (CMU) and Domain Configuration
CMU#1
CMU mounted with
SPARC64 VI only
: SPARC64 VII processor
. And a single domain can be configured with different
FIGURE 2-9
correspond to this mode.
CMU#2
CMU of mixed CPU
configuration
Domain 2
: SPARC64 VI processor
FIGURE 2-9
corresponds to this mode.
FIGURE 2-9
Chapter 2 What You Must Know Before Using DR
CMU#3
CMU of mixed CPU
configuration
Domain 1
.
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