Western Digital Ultrastar Data60 - Page 205

User Guide
4. Management
4.6 Zoning
Step 3 : Verify the IOM SAS Address that matches each sg_device that is linked to each IOM using
sg_vpd page 83h.
a.
Issue the following command:
sg_vpd <dev> -p0x83
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.
Addressed logical unit:
designator type: NAA, code set: Binary
0x5000ccab0300003c
Target port:
designator type: NAA, code set: Binary
transport: Serial Attached SCSI Protocol (SPL-4)
0x5000ccab0300003c
designator type: Relative target port, code set: Binary
transport: Serial Attached SCSI Protocol (SPL-4)
Relative target port: 0x1
Target device that contains addressed lu:
designator type: NAA, code set: Binary
transport: Serial Attached SCSI Protocol (SPL-4)
0x5000ccab0300003c
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.
sg_senddiag Command
sg_senddiag <a> --pf --raw=04,00,00,90,<b>,<c>,00,00,<d>
a. sg 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 180).
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
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