Skip Navigation Links
Exit Print View
| SPARC T3-1 Server HTML Document Collection

Search Scope:

- This Document
- Entire Library

#### `probe-scsi-all` Output Example (SPARC T3-1, Eight-Disk Backplane)

When analyzing `probe-scsi-all` output, look for this SAS device information:

- `SASDeviceName` -- This is the WWN that the Oracle Solaris OS recognizes.

- `SASAddress` -- This is the WWN that the OBP recognizes.

- `PhyNum` -- This is a hexadecimal value that identifies the port that a disk is connected to.

- `VolumeDeviceName` -- When a RAID volume has been configured, this is the RAID volume WWN value recognized by the Oracle Solaris OS.

- `VolumeWWID` -- When a RAID volume has been configured, this is the RAID volume WWN value referenced by OBP.

The following table shows the PhyNum-to-disk slot correspondence for an eight-disk backplane configuration.

Table 12 SAS Controller Port Mapping for Eight-Disk Backplanes

SAS Controller | PhyNum | Disk Slot |  | SAS Controller | PhyNum | Disk Slot
--- | --- | --- | --- | --- | --- | ---
0 | 0 | 0 |  | 1 | 0 | 4
| 1 | 1 |  |  | 1 | 5
| 2 | 2 |  |  | 2 | 6
| 3 | 3 |  |  | 3 | 7

The following example illustrates `probe-scsi-all` output for a SPARC T3-1 server with seven hard drives in an eight-disk capable backplane configuration. In this example, the hard drives are connected to the two SAS controllers in this manner:

- Four hard drives are connected to SAS controller 0. These are targets 9, a, b, and c.

- Three hard drives and a SATA DVD device are connected to SAS controller 1. These are targets 9, b, c, and a, respectively.

Because SAS controller 0 controls the hard drives installed in backplane slots 0-3, the default boot device for this sample configuration is PhyNum 0 in the group of hard drives under controller 0. It has a `SASDeviceName` value of `5000cca00a75dcac` and a `SASAddress` value of `5000cca00a75dcad`.

    ok probe-scsi-all
    /pci@400/pci@2/pci@0/pci@f/pci@0/usb@0,2/hub@2/hub@3/storage@2
    Unit 0   Removable Read Only device    AMI     Virtual CDROM   1.00

    /pci@400/pci@2/pci@0/pci@4/scsi@0                        <---- SAS controller 1

    FCode Version 1.00.54, MPT Version 2.00, Firmware Version 5.00.17.00

    Target 9
      Unit 0   Disk   SEAGATE  ST930003SSUN300G 0B70    585937500 Blocks, 300 GB
      SASDeviceName 5000c5001d33fba7  SASAddress 5000c5001d33fba5  PhyNum 0
    Target a
      Unit 0   Removable Read Only device   TEAC    DV-W28SS-R      1.0C
      SATA device  PhyNum 6
    Target b
      Unit 0   Disk   HITACHI  H103030SCSUN300G A2A8    585937500 Blocks, 300 GB
      SASDeviceName 5000cca00a76e380  SASAddress 5000cca00a76e381  PhyNum 1
    Target c
      Unit 0   Disk   SEAGATE  ST930003SSUN300G 0B70    585937500 Blocks, 300 GB
      SASDeviceName 5000cca00a76ddcc  SASAddress 5000cca00a76ddcd  PhyNum 3

    /pci@400/pci@1/pci@0/pci@4/scsi@0                        <---- SAS controller 0
    FCode Version 1.00.54, MPT Version 2.00, Firmware Version 5.00.17.00

    Target 9
      Unit 0   Disk   HITACHI  H103030SCSUN300G A2A8    585937500 Blocks, 300 GB
      SASDeviceName 5000cca00a75dcac  SASAddress 5000cca00a75dcad  PhyNum 0
    Target a
      Unit 0   Disk   HITACHI  H103030SCSUN300G A2A8    585937500 Blocks, 300 GB
      SASDeviceName 5000cca00a7680d4  SASAddress 5000cca00a7680d5  PhyNum 2
    Target b
      Unit 0   Disk   SEAGATE  ST930003SSUN300G 0B70    585937500 Blocks, 300 GB
      SASDeviceName 5000c5001d33eb5f  SASAddress 5000c5001d33eb5d  PhyNum 3
    Target c
      Unit 0   Disk   SEAGATE  ST930003SSUN300G 0B70    585937500 Blocks, 300 GB
      SASDeviceName 5000c5001d40bf9b  SASAddress 5000c5001d40bf99  PhyNum 1

##### Related Information

- World Wide Name Syntax

- `probe-scsi-all` Output Example (SPARC T3-1, Sixteen-Disk Backplane)

- `probe-scsi-all` Output Example (SPARC T3-4)

- Identify a Disk Slot Using `probe-scsi-all` (OBP)

- Identify a Disk Slot Using `prtconf` (Oracle Solaris, Onboard Controllers)

- Identify a Disk Slot Using `prtconf` (Oracle Solaris, Single Initiator)

- WWN Syntax in an OS Installation on a Specific Device

- WWN Syntax in an OS Installation on a RAID Volume

Copyright © 2010, 2012, Oracle and/or its affiliates. All rights reserved. Legal Notices |