Enabling Zoning Using Linux - Western Digital Ultrastar Data102 User Manual

User Guide
Page Format (--pf) is a bit and in this case is clear due to the lack of a –list option.
--raw
raw reads the sequence of bytes from the standard input.
<b>
is the value that enables or disables the zone configuration. Input one of the following values:
• 60 disables zoning configurations on the enclosure
• 61 enables zoning configurations on the enclosure
<c>
is the value that chooses the zoning configuration that will be applied to the enclosure. The following
options display the preconfigured zones for the enclosure:
• 00 disables zoning in the enclosure
• 01 configures the zone groups into six sections containing 17 drives each
• 02 configures the zone groups into three sections containing 34 drives each
• 03 configures the zone groups into two sections containing 51 drives each
Note: For more information on zoning configurations, see:
(page
<d>
is the value obtained from getting the SAS Address of each IOM. There will be one for each of the two
IOMs on the enclosure. When the IOM SAS Address is applied to the string, each pair of characters should
be offset by a comma.
5.3.4 Enabling Zoning using Linux
Step 1 : From the host server, identify the sg devices that are associated with the Ultrastar Data102
IOMs.
a. Issue the following command:
b. Identify the sg devices from the output. The devices can be identified by the <dev>. The
c. Record the sg device numbers for use in a later step.
Step 2 : Identify the IOM SAS Address for both IOMs sg_ses page 7h.
a. Issue the following command:
222).
sg_scan -i | grep -i H4102-J -B 1
devices appear as /dev/sg3 and /dev/sg106 bolded in the example below.
/dev/sg3: scsi9 channel=0 id=43 lun=0
HGST H4102-J
'--
/dev/sg106: scsi9 channel=0 id=196 lun=0
HGST H4102-J
0101 [rmb=0 cmdq=1 pqual=0 pdev=0xd]
0101 [rmb=0 cmdq=1 pqual=0 pdev=0xd]
5. System Management
Partial Population Configurations
5.3 Zoning
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