Nvidia DGX B200 - Clear BIOS and Reset to Factory Defaults; Querying GPU Power Limit

NVIDIA DGX B200 User Guide
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"Resolution": "None",
"Severity": "Warning"
},
{
"@odata.type": "#Message.v1_0_8.Message",
"Message": "Task ∕redfish∕v1∕Managers∕BMC∕LogServices∕DiagnosticLog∕
,→Actions∕LogService.CollectDiagnosticData has completed.",
"MessageArgs": [
"∕redfish∕v1∕Managers∕BMC∕LogServices∕DiagnosticLog∕Actions∕
,→LogService.CollectDiagnosticData"
],
"MessageId": "Task.1.0.Completed",
"Resolution": "None",
"Severity": "OK"
}
],
"Name": "Manager CollectDiagnosticData",
"PercentComplete": 100,
"StartTime": "2024-08-13T16:13:20+00:00",
"TaskState": "Completed",
"TaskStatus": "OK"
}
3. After the TaskState eld reports Completed, use the path provided by MessageArgs to down-
load the attachment:
curl -k -u <bmc-user>:<password> --request GET 'https:∕∕<bmc-ip-address>∕redfish∕
,→v1∕Managers∕BMC∕LogServices∕DiagnosticLog∕Attachment∕nvidiadiag-HT9buy.tar.gz' -
,→-output nvidiadiag-HT9buy.tar.gz
9.3.11. Clear BIOS and Reset to Factory Defaults
To clear the BIOS and reset the system to factory defaults:
curl -k -u <username>:<password> --request POST --location 'https:∕∕<bmcip>∕redfish∕
,→v1∕UpdateService∕Actions∕Oem∕NvidiaUpdateService.ClearNVRAM' --header 'Content-
,→Type: application∕json' \
--data '{"Targets": ["∕redfish∕v1∕UpdateService∕FirmwareInventory∕HostBIOS_0"]}'
9.3.12. Querying GPU Power Limit
▶ To query the current GPU power limit:
curl -k -u <username>:<password> https:∕∕<bmc>∕redfish∕v1∕Systems∕HGX_Baseboard_
,→0∕Processors∕GPU_SXM_<id>∕EnvironmentMetrics
Where
▶ <bmc> is the BMC IP address.
▶ <id> is the GPU instance number of 1 to 8.
9.3. Redsh Examples 75