Viewing path status

Use the iprconfig utility to view the SAS path status.

1. Run the iprconfig utility by typing iprconfig.
2. Select Work with disk unit recovery.
3. Select Display SAS path status. The Display SAS Path Status screen that is displayed is similar to the following:

   +--------------------------------------------------------------------------------+
   |                             Display SAS Path Status                            |
   |                                                                                |
   |Type option, press Enter.                                                       |
   |  1=Display SAS Path routing details                                            |
   |                                                                                |
   |OPT Name   PCI/SCSI Location          Description               Status          |
   |--- ------ -------------------------- ------------------------- ----------------|
   |    sda    0000:c0:01.0/0:0:2:0       Physical Disk             Redundant Paths |
   |    sdb    0000:c0:01.0/0:0:3:0       Physical Disk             Redundant Paths |
   |    sdc    0000:c0:01.0/0:0:4:0       Physical Disk             Redundant Paths |
   |                                                                                |
   |                                                                                |
   |                                                                                |
   |                                                                                |
   |                                                                                |
   |                                                                                |
   |e=Exit   q=Cancel   r=Refresh   t=Toggle                                        |
   +--------------------------------------------------------------------------------+

4. To view information on a specific device, select the desired device with a 1 and press Enter. Output similar to the following is displayed:

   +--------------------------------------------------------------------------------+
   |                            Display SAS Path Details                            |
   |                                                                                |
   |Device . . . . . . . . . . . . . . . . . : /dev/sda                             |
   |Location . . . . . . . . . . . . . . . . : 0000:c0:01.0/0:0:2:0                 |
   |                                                                                |
   |                                                                                |
   |SAS Port/SAS Address   Description        Active Status            Info         |
   |---------------------- ------------------ ------ ----------------- ----------   |
   | 0/                    Physical Path       No    Healthy                        |
   | 0/5005076C03023F01     IOA port                 Functional        3.0Gbps      |
   | 0/5005076C0400C703     Expander port            Functional        3.0Gbps      |
   | 2/5005076C0400C703     Expander port            Functional        3.0Gbps      |
   | 0/5000CCA00376F4AC     Device port              Functional        3.0Gbps      |
   | 2/5000CCA00336F4AC     Device LUN               Functional        Enabled      |
   | 2/                    Physical Path       Yes   Healthy                        |
   | 2/5005076C03023F03     IOA port                 Functional        3.0Gbps      |
   | 0/5005076C0400C783     Expander port            Functional        3.0Gbps      |
   | 2/5005076C0400C783     Expander port            Functional        3.0Gbps      |
   | 1/5000CCA003B6F4AC     Device port              Functional        3.0Gbps      |
   | 2/5000CCA00336F4AC     Device LUN               Functional        Enabled      |
   |                                                                                |
   |                                                                                |
   |                                                                                |
   |                                                                                |
   |e=Exit   q=Cancel                                                               |
   +--------------------------------------------------------------------------------+