Managing SAN Devices and I/O Multipathing in Oracle^® Solaris 11.4

Displaying SAS Configuration Information

This section provides information about a few subcommands of the sasinfo command. For more information about the other subcommands available for the sasinfo command, see the sasinfo(8) man page.

You can display the configuration information about the SAS devices by using the sasinfo command.

You can display the list of the SAS HBAs on the host by using the sasinfo hba -v command.

For example:

# sasinfo hba -v
HBA Name: SUNW-mpt_sas-0
    Manufacturer: ABCETAS2304
    Model:  T5-2_D1
    Firmware Version: 14.0.0.0
    FCode/BIOS Version: not available
    Serial Number: ABCETAS2304ALLT5-2_D1
    Driver Name: mpt_sas
    Driver Version: MPTSAS HBA Driver 00.00.00.29
    Number of HBA Ports: 2
HBA Name: SUNW-mpt_sas-1
    Manufacturer: ABCETAS2304
    Model:  T5-2_D1
    Firmware Version: 14.0.0.0
    FCode/BIOS Version: not available
    Serial Number: ABCETAS2304LLT5-2_D1
    Driver Name: mpt_sas
    Driver Version: MPTSAS HBA Driver 00.00.00.29
    Number of HBA Ports: 3

You can display all the port information of the SAS HBAs connected to the host by using the sasinfo hba-port -v command.

For example:

# sasinfo hba-port -v
HBA Name: SUNW-mpt_sas-0
  HBA Port Name: /dev/cfg/c2
    Type: SAS Device
    State: online
    Local SAS Address: 508002000168bd40
    Attached SAS Address: 5000cca01615535d
    Number of Phys: 1
  HBA Port Name: /dev/cfg/c3
    Type: SAS Device
    State: online
    Local SAS Address: 508002000168bd40
    Attached SAS Address: 5000cca01628a9fd
    Number of Phys: 1
HBA Name: SUNW-mpt_sas-1
  HBA Port Name: /dev/cfg/c1
    Type: SAS Device
    State: online
    Local SAS Address: 508002000168bd41
    Attached SAS Address: 0000000000000003
    Number of Phys: 1
  HBA Port Name: /dev/cfg/c5
    Type: SAS Device
    State: online
    Local SAS Address: 508002000168bd41
    Attached SAS Address: 5000cca0561e9371
    Number of Phys: 1
  HBA Port Name: /dev/cfg/c6
    Type: SAS Device
    State: online
    Local SAS Address: 508002000168bd41
    Attached SAS Address: 5000cca056188879
    Number of Phys: 1

You can display all the SAS logical units by using the sasinfo lu -v command.

For example:

# sasinfo lu -v
OS Device Name: /dev/rdsk/c0t5000CCA056188878d0s2
    HBA Port Name: /dev/cfg/c6
        Target Port SAS Address: 5000cca056188879
            LUN: 0
    Vendor: EXAMPLE
    Product: A109060SAMPLE600G
    Device Type: Disk Device
OS Device Name: /dev/rdsk/c0t5000CCA0561E9370d0s2
    HBA Port Name: /dev/cfg/c5
        Target Port SAS Address: 5000cca0561e9371
            LUN: 0
    Vendor: EXAMPLE
    Product: A109060SAMPLE600G
    Device Type: Disk Device