Linux Upgrade To New Firmware - HGST Ultrastar Data102 User Manual

User Guide
c. Verify that both OOBMs have IP addresses by issuing the command sg_ses /dev/sgX
-p0x7
d. Locate the IP addresses in the Enclosure Services Controller Electronics (ESCE)
elements, indicated by the XXX.XXX.XXX.XXX in the results as shown in the following
example:
Element type: Enclosure services controller electronics,
subenclosure id: 0 [ti=5]
Overall descriptor: <empty>
Element 0 descriptor: ESCE IOMA,IOM PART NUM ,IOM SERIAL
NUM,5000CCAB0500003C,XXX.XXX.XXX.XXX
Element 1 descriptor: ESCE IOMB,IOM PART NUM ,IOM SERIAL
NUM,5000CCAB0500007C,XXX.XXX.XXX.XXX
5.1.3 Linux Upgrade to New Firmware
To download the new firmware package, do the following:
1. 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:
multipath -ll | grep -i "active ready running" -c
2. Locate the /dev/sgX device name from the sg_scan -i.
3. In the terminal, type:
sg_ses_microcode /dev/sgX -m 0xe -N -b 4096 -I <filename> -vv
4. Press Enter.
The firmware begins loading onto the IOMs. The upgrade can take up to 20 minutes to
complete.
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
json" https://<ip address>/redfish/v1/UpdateService/Actions/
UpdateService.SimpleUpdate/Status
Note:
-k -u admin:admin -H "Content-type: application/
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5. System Management
5.1 Firmware Upgrade