Identify the Root Complex of a Device

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Note - For more information about the ldm command and for instructions on assigning devices to I/O domains, refer to the Oracle VM Server for SPARC documentation (http://www.oracle.com/goto/vm-sparc/docs).

Log in to Oracle ILOM.
See Logging In to Oracle ILOM.
Start the host console.
See Start the Host Console.
If needed, start the host.
See Start a Host.
Log in to the primary domain.

Use the ldm list-io command to display the I/O devices on the server.

# ldm list-io -l

The root complex and root port of the device is shown in brackets in the following examples. This output has been edited for clarity.

See I/O Component Example Output for more information about interpreting the output.

# ldm list-io -l

NAME                                       TYPE   BUS      DOMAIN    STATUS
----                                       ----   ---      ------    ------
...
/SYS/CMIOU0/PCIE2                          PCIE   pci_0    primary   EMP
[pci@300/pci@1]
/SYS/CMIOU0/PCIE3                          PCIE   pci_1    primary   OCC
[pci@301/pci@1]
    LSI,sas@0/iport@80
    LSI,sas@0/iport@v0
/SYS/CMIOU0/PCIE1                          PCIE   pci_3    primary   OCC
[pci@303/pci@1]
    network@0
    network@0,1
    network@0,2
    network@0,3
...
#

This output is from a partially loaded SPARC M7-16 server. The root complex and root port of the device is shown in brackets. This output has been edited for clarity.

# ldm list-io -l

NAME                                       TYPE   BUS      DOMAIN    STATUS
----                                       ----   ---      ------    ------
...
/SYS/CMIOU0/PCIE2                          PCIE   pci_0    primary   EMP
[pci@300/pci@1]
/SYS/CMIOU0/PCIE3                          PCIE   pci_1    primary   OCC
[pci@301/pci@1]
    LSI,sas@0/iport@80
    LSI,sas@0/iport@v0
/SYS/CMIOU0/PCIE1                          PCIE   pci_3    primary   OCC
[pci@303/pci@1]
    network@0
    network@0,1
    network@0,2
    network@0,3
...
#

SPARC M8 and SPARC M7 Servers Administration Guide

Identify the Root Complex of a Device

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