Appendix A Mapping Device Path Names 103
I/O Device Mapping on High-End Servers
TABLE A-8 shows the device mapping on a high-end server. In the PCIe device path, x
is LSB-dependent, and is assigned a value as shown in
TABLE A-2. xx is the XSB
number and is in the range from 00-15.
Internal Devices on High-End Servers
The IOUA is a PCIe Host Bus Adapter that provides access to internal devices when
installed at specific locations. The IOUA contains two 1Gb Ethernet ports on the card
(“on-board”). When the IOUA is installed at specific locations, it also provides access
TABLE A-7 Internal Devices and Device Paths on the M5000 (but not M4000) Server, IOU#1
XSB 01-0/IOU 1
Accessible Internal
Device (M5000) Device Physical Location OpenBoot PROM Device Path
Network Port 0 IOU#1 /pci@x0,600000/pci@0/pci@8/pci@0/network@2
Network Port 1 IOU#1 /pci@x0,600000/pci@0/pci@8/pci@0/network@2,1
HD2 System /pci@x0,600000/pci@0/pci@8/pci@0/scsi@1/disk@0
HD3 System /pci@x0,600000/pci@0/pci@8/pci@0/scsi@1/disk@1
TABLE A-8 I/O Device Mapping on a High-end Server
PCIe Slot Uni-XSB
*
* xx is the XSB number, 00-15
Quad-XSB
†
† xx is the XSB number, 00-15
OpenBoot PROM PCIe Device Path
‡
‡ x is LSB-dependent, assigned a value as shown in TABLE A-2
IOU Slot 0 xx-0 xx-0 pci@x0,600000
IOU Slot 1 xx-0 xx-0 pci@
x1,700000
IOU Slot 2 xx-0 xx-1 pci@
x2,600000
IOU Slot 3 xx-0 xx-1 pci@
x3,700000
IOU Slot 4 xx-0 xx-2 pci@
x4,600000
IOU Slot 5 xx-0 xx-2 pci@
x5,700000
IOU Slot 6 xx-0 xx-3 pci@
x6,600000
IOU Slot 7 xx-0 xx-3 pci@
x7,700000
To Next Page
Loading...
Need help?
General
