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A.5.2 For a 4-CPU Configuration at the Initial Installation Time


A.5.2 For a 4-CPU Configuration at the Initial Installation Time
Device paths for a 4-CPU configuration at initial installation and the hardware block diagram corresponding to device paths are as follows.
Note - If you disable I/O bus reconfiguration (ioreconfigure) by using the setpparmode command, the following device paths also apply to cases of removal that reduce a 4-CPU configuration to a 2-CPU configuration. In this case, you do not need to reconfigure the logical domains, reinstall Oracle Solaris, and set it again.
If you enable I/O bus reconfiguration (ioreconfigure) and reduce a 4-CPU configuration to a 2-CPU configuration, the device paths change to the 2-CPU configuration (Table A-13) at the time of PPAR reset. At this time, the system changes to the factory-default configuration. In this case, the logical domains need to be reconfigured.
In addition, you may need to reinstall Oracle Solaris or set it again.
If you want to keep the logical domain configuration, disable I/O bus reconfiguration and reduce the configuration.
I/O Devices in the SPARC M10-4 Chassis
Table A-15  I/O Devices in the SPARC M10-4 Chassis (Initial Installation Time: 4 CPUs)
Instance
Priority
Device Device Path Number in Diagram
1 LSB#0 Internal SAS /pci@8000/pci@4/pci@0/pci@0/scsi@0 1
-   Internal HDD#0 /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p0 2
-   Internal HDD#1 /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p1 3
-   Internal HDD#2 /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p2 4
-   Internal HDD#3 /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p3 5
-   Internal HDD#4 /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p4 6
-   Internal HDD#5 /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p5 7
-   Internal HDD#6 /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p6 8
-   Internal HDD#7 /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p7 9
-   External SAS /pci@8000/pci@4/pci@0/pci@0/scsi@0/disk@p5xx 10
2   Internal USB port
(rear: USB 1.1)
/pci@8000/pci@4/pci@0/pci@1/pci@0/usb@4/****@1 11
3   Internal USB port
(rear: USB 2.0)
/pci@8000/pci@4/pci@0/pci@1/pci@0/usb@4,1/****@1 11
4   Internal USB port
(front: USB 1.1/2.0)
/pci@8000/pci@4/pci@0/pci@1/pci@0/usb@4,1/hub@2/****@1 12
5   Remote storage /pci@8000/pci@4/pci@0/pci@1/pci@0/usb@4,1/storage@3 13
6   Internal LAN#0 /pci@8000/pci@4/pci@0/pci@9/network@0 14
7   Internal LAN#1 /pci@8000/pci@4/pci@0/pci@9/network@0,1 15
8   PCI#0 /pci@8100/pci@4/pci@0/pci@0/****@0 16
9   PCI#3 /pci@8200/pci@4/pci@0/pci@0/****@0 17
10   PCI#4 /pci@8200/pci@4/pci@0/pci@8/****@0 18
11   PCI#7 /pci@8300/pci@4/pci@0/pci@0/****@0 19
12   PCI#8 /pci@8300/pci@4/pci@0/pci@8/****@0 20
13   Internal LAN#2 /pci@8400/pci@4/pci@0/pci@a/network@0 21
14   Internal LAN#3 /pci@8400/pci@4/pci@0/pci@a/network@0,1 22
15   PCI#1 /pci@8500/pci@4/pci@0/pci@8/****@0 23
16   PCI#2 /pci@8500/pci@4/pci@0/pci@9/****@0 24
17   PCI#5 /pci@8600/pci@4/pci@0/pci@9/****@0 25
18   PCI#6 /pci@8600/pci@4/pci@0/pci@11/****@0 26
19   PCI#9 /pci@8700/pci@4/pci@0/pci@9/****@0 27
20   PCI#10 /pci@8700/pci@4/pci@0/pci@11/****@0 28
Figure A-8  SPARC M10-4 Block Diagram (4 CPUs)
Figure A-8  SPARC M10-4 Block Diagram (4 CPUs)
I/O Devices on the PCI Expansion Unit Side
If the server PCI slot having a link card connected to the PCI expansion unit is PCI#X, the following device paths are created with the corresponding vvvv and u shown in the PCI#X device path /pci@vvvv/pci@4/pci@0/pci@u/****@0 in Table A-15.
Table A-16  I/O Device Paths on the PCI Expansion Unit Side (Initial Installation Time: 4 CPUs)
Instance
Priority
Device Device Path
  PCI expansion units under PCI#X
1 PCI#1 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@0/****@0
2 PCI#2 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@1/****@0
3 PCI#3 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@8/****@0
4 PCI#4 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@10/pci@0/pci@0/****@0
5 PCI#5 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@10/pci@0/pci@1/****@0
6 PCI#6 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@10/pci@0/pci@10/****@0
7 PCI#7 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@10/pci@0/pci@11/****@0
8 PCI#8 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@11/pci@0/pci@0/****@0
9 PCI#9 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@11/pci@0/pci@1/****@0
10 PCI#10 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@11/pci@0/pci@10/****@0
11 PCI#11 /pci@vvvv/pci@4/pci@0/pci@u/pci@0/pci@0/pci@0/pci@1/pci@0/pci@11/pci@0/pci@11/****@0