HGST Ultrastar Data102 User Manual page 221

User Guide
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
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 /dev/sg0 -p 0xe
HGST H4102-J
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
download microcode expected buffer id offset: 0
5. Once the download is complete, type:
sg_ses_microcode /dev/sgX -m 0xf
6. Press Enter.
The IOMs will reset. This process can take up to 5 minutes to activate.
Attention: The system will lose communication with the drives during this part of
the upgrade. To avoid data loss, ensure that no data is being transferred during this
process.
7. Verify the installation is correct by repeating the sg_scan again.
Note: The firmware update is downloaded to both IOMs at the same time.
8. Ensure multi-pathing can see all of the expected drives.
a. Execute the following command to verify that there are two paths to each drive:
. The first time this command is issued, the
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5. System Management
5.1 Firmware Upgrade