Western Digital Ultrastar Data102 User Manual page 201

User Guide
Step 3 : In the terminal, type:
sg_ses_microcode <dev> -m 0xe -N -b 4096 -I <filename> -vv
Step 4 : Press Enter.
The firmware begins loading onto the IOMs. The upgrade can take up to 20 minutes to
complete.
Note: If the Ultrastar Data102 is connected to an HBA that does not
present the Enclosure Services Processor to the host for management
purposes, Western Digital recommends attaching the Ultrastar Data102
to a host that does expose the Enclosure Services Processor so that the
upgrade may be performed.
Important: Due to the firmware image being a .tar.gz file, the enclosure has to
unpack and load the firmware onto the respective ICs which may take up to 15
minutes. Once the sg_ses_microcode command is issued wait 20 minutes to
ensure the enclosure has time to perform this process. To check the status of
this process, use the Redfish out-of-band management to make a GET request
to the following target:
curl -G -k -u admin:admin -H "Content-type: application/
json" https://<ip address>/redfish/v1/UpdateService/Actions/
UpdateService.SimpleUpdate/Status
Note: Execute the command until you see the following result:
{"ErrorCode":0,"StatusCode":2,"Description":"FW
update completed. Waiting for
activation.","EstimatedRemainingMinutes":0}
Attention: If the OOBM is not being used, query Page Eh by executing the
following command
sg_ses <device> -p0xe
issued, the output may be inaccurate, please ignore and issue the command
again. The string to observe for download microcode status is "Complete, no
error, start after hard reset or power cycle [0x11]" before proceeding to the
activate step.
Example output:
sg_ses 0 -p 0xe
HGST H4102-J 2040
Download microcode status diagnostic page:
number of secondary subenclosures: 0
generation code: 0x0
subenclosure identifier: 0 [primary]
download microcode status: Complete, no error, start after
hard reset or power cycle [0x11]
download microcode additional status: 0x0
download microcode maximum size: 1703914 bytes
download microcode expected buffer id: 0x0
5. System Management
5.1 Firmware Upgrade
. The first time this command is
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