Western Digital Ultrastar ScaleUp SE4U102 User Manual page 252

User Guide
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_senddiag Command
sg_senddiag <a> --pf --raw=04,00,00,90,<b>,<c>,00,00,<d>
a. SCSI device (<dev>): device associated with IOM B
b. Enable Zoning: 61
c. Zoning Configuration: configuration 01, 02, or 03
d. IOM SAS Address: SAS Address associated with IOM B
c. The following are examples of completed sg_senddiag commands for IOM A and B.
• IOM A: sg_senddiag 3 --pf --raw=04,00,00,90,61,01,00,00,50,00,CC,AB,03,00,00,3C
• IOM B: sg_senddiag 106 --pf --raw=04,00,00,90,61,01,00,00,50,00,CC,AB,03,00,00,7C
Step 5 : Enable zoning on IOM A using the sg_senddiag command.
a. Issue the command for IOM A that was built in the previous step.
b. Enabling a predefined zoning configuration will reset the SAS connector ports which may
cause the sg_senddiag command to return a status of DID_TIME_OUT or DID_SOFT_ERROR.
Despite the error, the zoning configuration will be enabled. The zoning configuration can
be verified after both IOMs have been zoned.
send diagnostic: transport: Host_status=0x03 [DID_TIME_OUT]
Driver_status=0x00 [DRIVER_OK]
Step 6 : Enable zoning on IOM B using the sg_senddiag command.
a. Issue the command for IOM B that was built in the previous step.
b. Enabling a predefined zoning configuration will reset the SAS connector ports which may
cause the sg_senddiag command to return a status of DID_TIME_OUT or DID_SOFT_ERROR.
Despite the error, the zoning configuration will be enabled. The zoning configuration can
be verified after both IOMs have been zoned.
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.
Note: For information on preconfigured zoning configurations, see:
Predefined Zoning Configurations (page
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 5000CCAB0300007C, the address that should be added to the
sg_senddiag command should be 50,00,CC,AB,03,00,00,7C.
4. Management
221).
4.7 Zoning
236