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  9. B.3.1 Example of Identifying a Disk Slot by Using the probe-scsi-all Command (SPARC M12-1/M12-2/M12-2S/M10-1/M10-4/M10-4S)

B.3.1 Example of Identifying a Disk Slot by Using the probe-scsi-all Command (SPARC M12-1/M12-2/M12-2S/M10-1/M10-4/M10-4S)


B.3.1 Example of Identifying a Disk Slot by Using the probe-scsi-all Command (SPARC M12-1/M12-2/M12-2S/M10-1/M10-4/M10-4S)
This section describes the correspondence between PhyNum, which is connected to the on-board SAS controller, and disk slots.

In the SPARC M12-1/M12-2/M12-2S/M10-1/M10-4/M10-4S, the SAS controller is connected to the HDD backplane. The following table shows the mapping between PhyNum of the HDD backplane and disk slots.
Table B-3  Mapping of PhyNum and Disk Slots (SPARC M12-1/M10-1/M10-4/M10-4S)
PhyNum Disk Slot
0 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
Table B-4  Mapping of PhyNum and Disk Slots (SPARC M12-2/M12-2S)
PhyNum SAS Controller Number Disk Slot
0 0 0
1 1
2 2
3 3
4 1 4
5 5
6 6
7 7
Note - For the physical locations of disk slots in the SPARC M12-1/M12-2/M12-2S/M10-1/M10-4/M10-4S, see "Maintaining the Internal Storage" in the Service Manual for your server.
Example of probe-scsi-all Command Output
The procedure for identifying a disk slot is described below, in a case where eight internal disk drives are mounted in the SPARC M12-2S/M10-1.
  1. Execute the probe-scsi-all command.
    In the following example of the SPARC M10-1, the PhyNum of the internal disk drive mounted in disk slot 0 is 0. The internal disk drive is assigned to Target a, and the SASDeviceName value is 50000393c813ae74.
Example of SPARC M10-1
{0} ok probe-scsi-all
/pci@8000/pci@4/pci@0/pci@0/scsi@0 <---- SAS controller

FCode Version 1.00.56, MPT Version 2.00, Firmware Version 13.00.57.00

Target a
Unit 0 Disk TOSHIBA MBF2300RC 3706 585937500 Blocks, 300 GB
SASDeviceName 50000393c813ae74 SASAddress 50000393c813ae76 PhyNum 0
Target b
Unit 0 Disk TOSHIBA MBF2300RC 3706 585937500 Blocks, 300 GB
SASDeviceName 50000393b81b24ec SASAddress 50000393b81b24ee PhyNum 1
Target c
Unit 0 Disk TOSHIBA MBF2300RC 3706 585937500 Blocks, 300 GB
SASDeviceName 50000393b81af47c SASAddress 50000393b81af47e PhyNum 2
Target d
Unit 0 Disk TOSHIBA MBF2300RC 3706 585937500 Blocks, 300 GB
SASDeviceName 50000393b81af3c0 SASAddress 50000393b81af3c2 PhyNum 3
Target e
Unit 0 Disk TOSHIBA MBF2300RC 3706 585937500 Blocks, 300 GB
SASDeviceName 50000393b81b0f58 SASAddress 50000393b81b0f5a PhyNum 4
Target f
Unit 0 Disk TOSHIBA MBF2300RC 3706 585937500 Blocks, 300 GB
SASDeviceName 50000393b81b130c SASAddress 50000393b81b130e PhyNum 5
Target 10
Unit 0 Disk TOSHIBA MBF2300RC 3706 585937500 Blocks, 300 GB
SASDeviceName 50000393b81b2420 SASAddress 50000393b81b2422 PhyNum 6
Target 11
Unit 0 Disk TOSHIBA MBF2300RC 3706 585937500 Blocks, 300 GB
SASDeviceName 50000393b81acc84 SASAddress 50000393b81acc86 PhyNum 7
Target 12
Unit 0 Encl Serv device FUJITSU NBBEXP 0d32
SASAddress 500000e0e04d003d PhyNum 14
{0} ok
Example of SPARC M12-2S
{0} ok probe-scsi-all
/pci@8500/pci@4/pci@0/pci@0/scsi@0  <---- SAS controller 1

FCode Version 1.00.56, MPT Version 2.00, Firmware Version 20.00.06.00

Target a
Unit 0 Disk TOSHIBA AL13SEB600AL14SE 3702 1172123568 Blocks, 600 GB
SASDeviceName 5000039678332cc5 SASAddress 5000039678332cc6 PhyNum 4
Target b
Unit 0 Disk TOSHIBA AL13SEB600AL14SE 3702 1172123568 Blocks, 600 GB
SASDeviceName 5000039678332ca9 SASAddress 5000039678332caa PhyNum 5
Target c
Unit 0 Disk TOSHIBA AL13SEB600AL14SE 3702 1172123568 Blocks, 600 GB
SASDeviceName 5000039678332c59 SASAddress 5000039678332c5a PhyNum 6
Target d
Unit 0 Disk TOSHIBA AL13SEB600AL14SE 3702 1172123568 Blocks, 600 GB
SASDeviceName 5000039678332c55 SASAddress 5000039678332c56 PhyNum 7
Target e
Unit 0 Encl Serv device FUJITSU BBEXP 0d32
SASAddress 500000e0e0b0103d PhyNum 14

/pci@8100/pci@4/pci@0/pci@0/scsi@0  <---- SAS controller 0
FCode Version 1.00.56, MPT Version 2.00, Firmware Version 20.00.06.00

Target a
Unit 0 Disk TOSHIBA AL13SEB600AL14SE 3702 1172123568 Blocks, 600 GB
SASDeviceName 5000039698002565 SASAddress 5000039698002566 PhyNum 0
Target b
Unit 0 Disk TOSHIBA AL13SEB600AL14SE 3702 1172123568 Blocks, 600 GB
SASDeviceName 50000396980024b9 SASAddress 50000396980024ba PhyNum 1
Target c
Unit 0 Disk TOSHIBA AL13SEB600AL14SE 3702 1172123568 Blocks, 600 GB
SASDeviceName 5000039698002495 SASAddress 5000039698002496 PhyNum 2
Target d
Unit 0 Disk TOSHIBA AL13SEB600AL14SE 3702 1172123568 Blocks, 600 GB
SASDeviceName 5000039678332cd1 SASAddress 5000039678332cd2 PhyNum 3
Target e
Unit 0 Encl Serv device FUJITSU BBEXP 0d32
SASAddress 500000e0e0b0103d PhyNum 14
Note - The above method can also identify a disk slot in the SPARC M12-1/M12-2/M10-4/M10-4S.