OCP_2014_firware_update_HPM.1.pdf

HPM.1 Firmware Update Open Compute Summit - Compute Summit HPM.1 Firmware Update Engineering Workshop HPM.1 File Format File is not sent as a single image Each action is sent by itself to IPM Controller A single image can contain a mix of x86, ARM, FPGA, etc firmware each as an action. Actions move the sequencing of update process from DC operators to HW vendors. An action may take seconds or many minutes An action operates on one of eight devices.