Understanding Pcie Card Device And Service Paths; Pcie Card Paths (Bottom Cmiou Chassis) - Oracle SPARC M8 Service Manual

Understanding PCIe Card Device and Service Paths

Every slot location has three unique methods of identification:
A physical location consists of the CMIOU number and the PCIe slot.
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The device path is how the Oracle Solaris hotplug command identifies a slot location.
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The service path is how the Oracle ILOM show command identifies a slot location.
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The BUS name is the value you supply to assign a root complex to a logical domain.
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Note -
These topics list the PCIe card paths for each CMIOU chassis in the server.
"PCIe Card Paths (Bottom CMIOU Chassis)" on page 143
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"PCIe Card Paths (Top CMIOU Chassis)" on page 144
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PCIe Card Paths (Bottom CMIOU Chassis)

These are the CMIOU numbers, device paths, and service paths for each PCIe card slot in the
SPARC M8-8 server, the SPARC M7-8 server, and the SPARC M7-16 server bottom CMIOU
chassis.
CMIOU No.
CMIOU7
CMIOU7
CMIOU7
CMIOU6
CMIOU6
CMIOU6
CMIOU5
CMIOU5
CMIOU5
CMIOU4
CMIOU4
CMIOU4
CMIOU3
In half-populated configurations, PCIe slots are unused for an empty CMIOU slot.
Device Path
/pci@324/pci@1
/pci@323/pci@1
/pci@326/pci@1
/pci@31f/pci@1
/pci@31e/pci@1
/pci@321/pci@1
/pci@31a/pci@1
/pci@319/pci@1
/pci@31c/pci@1
/pci@315/pci@1
/pci@314/pci@1
/pci@317/pci@1
/pci@310/pci@1
Understanding PCIe Card Device and Service Paths
Service Path
/SYS/CMIOU7/PCIE3
/SYS/CMIOU7/PCIE2
/SYS/CMIOU7/PCIE1
/SYS/CMIOU6/PCIE3
/SYS/CMIOU6/PCIE2
/SYS/CMIOU6/PCIE1
/SYS/CMIOU5/PCIE3
/SYS/CMIOU5/PCIE2
/SYS/CMIOU5/PCIE1
/SYS/CMIOU4/PCIE3
/SYS/CMIOU4/PCIE2
/SYS/CMIOU4/PCIE1
/SYS/CMIOU3/PCIE3
BUS Name
pci_36
pci_35
pci_38
pci_31
pci_30
pci_33
pci_26
pci_25
pci_28
pci_21
pci_20
pci_23
pci_16
Servicing PCIe Cards 143