Western Digital Ultrastar Data102 User Manual page 224

User Guide
Step 3 : Verify the IOM SAS Address that matches each SCSI device that is linked to each IOM using
sg_vpd page 83h.
a. Issue the following command:
b. Identify and match the IOM SAS address and sg device for both IOMs from the output.
Each address appears bolded in the example below.
Step 4 : Build the sg_senddiag command using the information recorded in earlier steps.
a. Use the example of the sg_senddiag command shown in the image above to complete
the specific sg_senddiag command for IOM A. Replace letters a through d with the
information recorded in previous steps.
b. Use the example of the sg_senddiag command shown in the image above to complete
the specific sg_senddiag command for IOM B. Replace letters a through d with the
information recorded in previous steps.
sg_vpd <dev> -p0x83
Addressed logical unit:
designator type: NAA,
0x5000ccab0300003c
Target port:
designator type: NAA,
transport: Serial Attached SCSI Protocol (SPL-4)
0x5000ccab0300003c
designator type: Relative target port,
transport: Serial Attached SCSI Protocol (SPL-4)
Relative target port: 0x1
Target device that contains addressed lu:
designator type: NAA,
transport: Serial Attached SCSI Protocol (SPL-4)
0x5000ccab0300003c
sg_senddiag Command
sg_senddiag <a> --pf --raw=04,00,00,90,<b>,<c>,00,00,<d>
a. SCSI device (<dev>): device associated with IOM A
b. Enable Zoning: 61
c. Zoning Configuration: configuration 01, 02, or 03
Note: For information on preconfigured zoning configurations, see:
Predefined Zoning Configurations (page
d. IOM SAS Address: SAS Address associated with IOM A
Note: A comma should be placed after each bit of data in the
IOM SAS Address that was recorded. For example, if the IOM
SAS Address output was 5000CCAB0300003C, the address
that should be added to the sg_senddiag command should be
50,00,CC,AB,03,00,00,3C.
sg_senddiag Command
code set: Binary
code set: Binary
code set: Binary
code set: Binary
200).
5. System Management
5.3 Zoning
214