Abstract: An information handling system may include a circuit board; a processor disposed on the circuit board, wherein the processor includes a media access control (MAC) address and a hidden root key (HRK) encoded therein; and a memory not disposed on the circuit board. The information handling system may be configured to: determine a customer public key (CPK); create a data structure comprising the CPK and the MAC address; encrypt the data structure using the HRK to generate an encrypted structure; and store the encrypted structure in the memory.

Abstract: An information handling system may include a circuit board; a processor disposed on the circuit board, wherein the processor includes a media access control (MAC) address and a hidden root key (HRK) encoded therein; and a memory not disposed on the circuit board. The information handling system may be configured to: determine a customer public key (CPK); create a data structure comprising the CPK and the MAC address; encrypt the data structure using the HRK to generate an encrypted structure; and store the encrypted structure in the memory.

Abstract: A computer-implemented method enables rack-level predictive power capping and power budget allocation to processing nodes in a rack-based IHS. A rack-level management controller receives node-level power-usage data and settings from several block controllers, including current power consumption and an initial power budget for each node. A power consumption profile is generated based on the power-usage data for each node. A total available system power of the IHS is identified. A system power cap is determined based on the power consumption profiles and the total available system power. A current power budget is determined for each node based on an analysis of at least one of the power consumption profile, the initial power budget, the current power consumption, the system power cap, and the total available system power. A power subsystem regulates power budgeted and supplied to each node based on the power consumption profiles and the system power cap.

Abstract: A computer-implemented method enables global throttling of processing nodes in a rack-configured information handling system (RIHS). A rack-level management controller receives power-usage data and operating parameters associated with processing nodes within separately-controlled blocks of the RIHS. A power subsystem of the RIHS regulates an amount of power supplied to the processing nodes of the RIHS based on the power-usage data and operating parameters for the processing nodes and a total amount of available power for distribution within the RIHS. In response to detecting a condition that reduces the total amount of available power for distribution within the IHS, the management controller autonomously initiates global throttling of the processing nodes within the IHS to reduce power consumption by at least one of the processing nodes. The global throttling is completed via a signal transfer over a select Ethernet cable wire to connected block controllers that control the processing nodes.

Abstract: A computer-implemented method enables rack-level predictive power capping and power budget allocation to processing nodes in a rack-based IHS. A rack-level management controller receives node-level power-usage data and settings from several block controllers, including current power consumption and an initial power budget for each node. A power consumption profile is generated based on the power-usage data for each node. A total available system power of the IHS is identified. A system power cap is determined based on the power consumption profiles and the total available system power. A current power budget is determined for each node based on an analysis of at least one of the power consumption profile, the initial power budget, the current power consumption, the system power cap, and the total available system power. A power subsystem regulates power budgeted and supplied to each node based on the power consumption profiles and the system power cap.

Abstract: A computer-implemented method enables global throttling of processing nodes in a rack-configured information handling system (RIHS). A rack-level management controller receives power-usage data and operating parameters associated with processing nodes within separately-controlled blocks of the RIHS. A power subsystem of the RIHS regulates an amount of power supplied to the processing nodes of the RIHS based on the power-usage data and operating parameters for the processing nodes and a total amount of available power for distribution within the RIHS. In response to detecting a condition that reduces the total amount of available power for distribution within the IHS, the management controller autonomously initiates global throttling of the processing nodes within the IHS to reduce power consumption by at least one of the processing nodes. The global throttling is completed via a signal transfer over a select Ethernet cable wire to connected block controllers that control the processing nodes.

Abstract: An information handling system includes a set of processing resources and a management resource. The processing resources include a microprocessor and memory accessible to the microprocessor. The management resource is operable to power-up, reset, and power-off the processing resources. The management resource includes a first management module and a redundant second management module. The management resource responds to a single firmware update request by updating firmware on the first management module while maintaining the second management module in a slave mode and, upon successfully updating the firmware on the first management module, updating firmware on the second management module while maintaining the first management module in a passive mode.

Abstract: An information handling system includes a set of processing resources and a management resource. The processing resources include a microprocessor and memory accessible to the microprocessor. The management resource is operable to power-up, reset, and power-off the processing resources. The management resource includes a first management module and a redundant second management module. The management resource responds to a single firmware update request by updating firmware on the first management module while maintaining the second management module in a slave mode and, upon successfully updating the firmware on the first management module, updating firmware on the second management module while maintaining the first management module in a passive mode.

Abstract: A method of operating a remote access control unit which comprises first and second units each having an Ethernet port for remotely controlling modules of a server system, comprises the steps of powering up the server system; initializing the first unit into master mode thereby establishing a remote access through the first Ethernet port; assigning and storing a remote access address for the first unit; controlling modules of the server system by the first unit via a communication bus; initializing the redundant second unit into slave mode and disabling a coupling of the modules and the second unit; establishing a communication path between the first and second unit; and monitoring operability of the first unit; wherein upon failure of the first unit, the first unit is decoupled from the modules, the second unit is switched to master mode, thereby establishing a remote access through the second Ethernet port using the previously stored address and coupling the second unit with the modules for control operatio

Abstract: A virtual local storage drive is included as a component of a managed server. The storage drive is included in a remote access card that is included in the managed server. The remote access card includes a local power source. The remote access card is coupled across a network connection to a remote client. The storage memory of the remote access card provides a depository for the exchange of data and software between the remote client and the processor of the managed server. The service processor of the remote access card performs an emulation function such that the storage drive of the remote access card appears as a local storage drive from the perspective of the processor of the managed server.

Abstract: An information handling system receives management information from a network, such as IPMI information, with plural network interface cards of the information handling system in a teaming configuration. Upon detecting management information, a network interface card issues an SMBus alert to a management processor of the information handling system. A team module running on the management processor reads the status of the network interfaces to identify the network interface associated with the alert and reads the management information from the network interface. Management information sent to the network is sent through a predetermined one of the network interfaces to ensure that, if teaming gets deactivated at the switch, there will not be multiple NICs with the same BMC MAC address transmitting to the switch.