Cmiou Configurations (Sparc M8-8 And Sparc M7-8 With Two Pdomains) - Oracle SPARC M8 Service Manual

CMIOU Configurations (SPARC M8-8 and SPARC M7-8 With Two PDomains)

"Controlling the Server and Domains" on page 67
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"Understanding Server Configurations and Failover Behavior" on page 79
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CMIOU Configurations (SPARC M8-8 and SPARC M7-8 With
Two PDomains)
Each PDomain in a SPARC M8-8 and SPARC M7-8 server that is configured with two static
PDomains can consist of up to four of the eight CMIOUs in the chassis.
The following configurations are supported on a SPARC M8-8 and SPARC M7-8 server that
has two PDomains.
CMIOU_0 and CMIOU_1 in PDomain_0 and
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CMIOU_4 and CMIOU_5 in PDomain_1
CMIOU_0 – CMIOU_2 in PDomain_0 and
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CMIOU_4 – CMIOU_6 in PDomain_1
CMIOU_0 – CMIOU_3 in PDomain_0 and
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CMIOU_4 – CMIOU_7 in PDomain_1
Note -
support SPARC M8 CMIOUs. SPARC M8 CMIOUs are supported in PDomain_1 (CMIOU_4
to CMIOU_7) of the SPARC M7-8 server with two PDomains. SPARC M8 CMIOUs are not
supported in PDomain_0 (CMIOU_0 to CMIOU_3). SPARC M7 CMIOUs are not supported
in SPARC M8-8 servers. See
information.
For information about the PCIe slots that are available in each of these configurations, see
"Understanding PCIe Card Device and Service Paths" on page
Caution -
Related Information
"SPARC M8-8 and SPARC M7-8 Configurations and Failover Behavior (Two
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PDomains)" on page 80
"Mixed CMIOU Configurations" on page 86
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84 SPARC M8 and SPARC M7 Servers Service Manual • September 2017
The SPARC M7-8 server with two PDomains is the only SPARC M7 server that can
"Mixed CMIOU Configurations" on page 86
To prevent overheating, fill unused CMIOU slots with CMIOU filler panels.
for more
143.