主板托架固件更新：所有组件

执行以下步骤以更新所有系统组件上的固件，例如 CPLD、PSU、PCIe 交换机等等。

此程序是单独更新每个组件的替代方案。

1. 创建一个带有空大括号的 mb_tray.json 文件，如下例所示

   {}
   

2. 更新固件

   nvfwupd -t ip=<bmc-ip-address> user=<bmc-username> password=<bmc-password> update_fw \
     -p nvfw_DGX_250212.1.1.fwpkg -y -s mb_tray.json
   

   示例输出

   FW package: ['nvfw_DGX_250212.1.1.fwpkg']
   Ok to proceed with firmware update? <Y/N>
   y
   {"@odata.type": "#UpdateService.v1_11_0.UpdateService", "Messages": [{"@odata.type": "#Message.v1_0_8.Message", "Message": "A new task /redfish/v1/TaskService/Tasks/2 was created.", "MessageArgs": ["/redfish/v1/TaskService/Tasks/2"], "MessageId": "Task.1.0.New", "Resolution": "None", "Severity": "OK"}, {"@odata.type": "#Message.v1_0_8.Message", "Message": "The action UpdateService.MultipartPush was submitted to do firmware update.", "MessageArgs": ["UpdateService.MultipartPush"], "MessageId": "UpdateService.1.0.StartFirmwareUpdate", "Resolution": "None", "Severity": "OK"}]}
     FW update started, Task Id: 2
   Wait for Firmware Update to Start...
     TaskState: Running
     PercentComplete: 1
     TaskStatus: OK
     TaskState: Running
     PercentComplete: 20
     TaskStatus: OK
     TaskState: Running
     PercentComplete: 40
     TaskStatus: OK
     TaskState: Running
     PercentComplete: 61
     TaskStatus: OK
     TaskState: Running
     PercentComplete: 80
     TaskStatus: OK
     TaskState: Running
     PercentComplete: 99
     TaskStatus: OK
     TaskState: Completed
     PercentComplete: 100
     TaskStatus: OK
     Firmware update successful!
   Overall Time Taken: 0:24:38
   Refer to 'DGX B200 Firmware Update Document' on activation steps for new firmware to take effect.
   -------------------------------------------------------------------------------------------