Western Digital Ultrastar ScaleUp SE4U102 User Manual page 262

User Guide
Step 3 : Use the
Clear_Config.bin
# sg_ses_microcode /dev/sg1 -m0xe -b 4096 -N -I H4102-
J_Zoning_Clear_Config.bin
Step 4 : Use the
# sg_ses_microcode /dev/sg1 -m0xf
After the file is activated, the SAS connectors will be cycled off and on, triggering the host to
perform discovery.
Note: Depending on which binary file was used, either zoning is now disabled or the
file-based zoning feature itself is now disabled. The remaining steps in this task are for
verification purposes and require the WDDCS Tool. For instructions on disabling file-based
zoning using only the WDDCS Tool, please see the WDDCS Tool User Guide.
Step 5 : Use the WDDCS Tool's
# wddcs show
wddcs v1.1.8.0
Copyright (c) 2019-2020 Western Digital Corporation or its affiliates
Device: /dev/sg1
product : H4102-J
serial
firmware: 2050-028
name
Device: /dev/sg2
product : H4102-J
serial
firmware: 2050-028
name
Step 6 : Use the WDDCS Tool's
# wddcs iom
wddcs v1.1.8.0
Copyright (c) 2019-2020 Western Digital Corporation or its affiliates
Device: /dev/sg1
Dual IOM operation
IOM A
Note: If multiple devices share a serial number, the devices represent either
multiple HBAs within the host or multiple IOMs within the enclosure. In either
situation, any of the listed device paths can be used to send the binary file
to the enclosure.
utility to send the binary file (either
sg_ses_microcode
) to the enclosure through any of the IOM SEP handles:
Note: In this example, the
utility to activate the file:
sg_ses_microcode
command to view the SEP device handles:
show
: USCSJ03717EB0001
: Ultrastar Data102
: USCSJ03717EB0001
: Ultrastar Data102
command to determine which IOM each handle is assigned to:
iom
file is being used.
Clear_Config.bin
4. Management
4.7 Zoning
or
Disable_Config.bin
246