System Processor
Information about the system processors originates from the UEFI and is kept in the BMC's persistent memory. However, the information can be lost following a BMC factory reset. It will become available again following the next UEFI reboot.
A summary of the BlueField processors is available in the ProcessorSummary object, under the Redfish ComputerSystem schema. To retrieve it, execute the following command:
curl -k -u <bmc_username>:<bmc_password> -H 'Content-Type: application/json' -X GET https://<bmc_ip>/redfish/v1/Systems/Bluefield
The following is an example of the possible output:
{
...,
"@odata.id": "/redfish/v1/Systems/Bluefield",
"@odata.type": "#ComputerSystem.v1_22_0.ComputerSystem",
...,
"ProcessorSummary": {
"CoreCount": 16,
"Count": 1,
"Model": "ARMv8"
},
"Processors": {
"@odata.id": "/redfish/v1/Systems/Bluefield/Processors"
},
...
}
The output contains a summary of the total number of processors and processor cores in the system, as well as the processor model for the primary processor in this system.
The list of BlueField processors is available under the Redfish ProcessorCollection schema. To retrieve it, execute the following command:
curl -k -u <bmc_username>:<bmc_password> -H 'Content-Type: application/json' -X GET https://<bmc_ip>/redfish/v1/Systems/Bluefield/Processors
The following is an example of the possible output:
{
"@odata.id": "/redfish/v1/Systems/Bluefield/Processors",
"@odata.type": "#ProcessorCollection.ProcessorCollection",
"Members": [
{
"@odata.id": "/redfish/v1/Systems/Bluefield/Processors/CPU_0"
}
],
"Members@odata.count": 1,
"Name": "Processor Collection"
}
Information about each individual processor is available under the Redfish Processor schema. To retrieve the information for CPU_0, visible in the ProcessorCollection in the previous section, execute the following command:
curl -k -u <bmc_username>:<bmc_password> -H 'Content-Type: application/json' -X GET https://<bmc_ip>/redfish/v1/Systems/Bluefield/Processors/CPU_0
The following is an example of the possible output:
{
"@Redfish.Settings": {
"@odata.type": "#Settings.v1_3_3.Settings",
"SettingsObject": {
"@odata.id": "/redfish/v1/Systems/Bluefield/Processors/CPU_0/Settings"
}
},
"@odata.id": "/redfish/v1/Systems/Bluefield/Processors/CPU_0",
"@odata.type": "#Processor.v1_20_0.Processor",
"EnvironmentMetrics": {
"@odata.id": "/redfish/v1/Systems/Bluefield/Processors/CPU_0/EnvironmentMetrics"
},
"Id": "CPU_0",
"Links": {
"Chassis": {
"@odata.id": "/redfish/v1/Chassis/Card1"
}
},
"Location": {
"PartLocation": {
"ServiceLabel": "Socket 0"
}
},
"Manufacturer": "https://www.mellanox.com",
"MaxSpeedMHz": 2135,
"Metrics": {
"@odata.id": "/redfish/v1/Systems/Bluefield/Processors/CPU_0/ProcessorMetrics"
},
"Model": "Mellanox BlueField-3 [A1] A78(D42) 16 Cores r0p1",
"Name": "Processor",
"PartNumber": "OPN: 9009D3B600CVAA",
"Ports": {
"@odata.id": "/redfish/v1/Systems/Bluefield/Processors/CPU_0/Ports"
},
"ProcessorId": {
"EffectiveFamily": "0x0101",
"IdentificationRegisters": "0x00000000410FD421"
},
"ProcessorType": "CPU",
"SerialNumber": "Unspecified Serial Number",
"Socket": "Socket 0",
"Status": {
"Conditions": [],
"Health": "OK",
"State": "Enabled"
},
"TotalCores": 16,
"TotalThreads": 16,
"Version": "Mellanox BlueField-3 [A1] A78(D42) 16 Cores r0p1"
}
Supported Properties
Property | Type | Notes |
Id | string | The processor ID |
Manufacturer | string | The processor manufacturer |
MaxSpeedMHz | integer (MHz) | The maximum clock speed of the processor |
Model | string | The processor model number (set to the same value as the Version property) |
Name | string | The processor name |
PartNumber | string | The part number of the processor |
ProcessorType | string | The type of processor |
Status | object | The status and health of the resource |
TotalCores | integer | The total number of cores that this processor contains |
TotalThreads | integer | The total number of execution threads that this processor supports |
Version | string | The hardware version of the processor |