Western Digital Ultrastar Data102 - 5.6 Daisy Chaining

User Guide
5. System Management
5.3 Zoning
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.
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. Disable Zoning: 60
c. Zoning Configuration: configuration 00
Note: For information on preconfigured zoning configurations, see:
Predefined Zoning Configurations (page 200).
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.
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. Disable Zoning: 60
c. Zoning Configuration: configuration 00
Note: For information on preconfigured zoning configurations, see:
Predefined Zoning Configurations (page 200).
d. IOM SAS Address: SAS Address associated with IOM B
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.
c. The following are examples of completed sg_senddiag commands for IOM A and B.
• IOM A: sg_senddiag 3 --pf --
raw=04,00,00,90,60,00,00,00,50,00,CC,AB,03,00,00,3C
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