Abstract: A computer-implemented method, computer program product, and computer system for double IP address recovery. Double IP address is a situation of a same IP address for different hosts in a network, and the double IP address recovery resolves the double IP address. In the invention, the hosts exchanges rules and system state information. Each of the hosts determines its own action of the double IP address recovery based on the same rules and the system state information of the different hosts. Each of the hosts executes its own action, either to continue or to alter an IP address.

Abstract: A computer program product and computer system for double IP address recovery. Double IP address is a situation of a same IP address for different hosts in a network, and the double IP address recovery resolves the double IP address. In the invention, the hosts exchanges rules and system state information. Each of the hosts determines its own action of the double IP address recovery based on the same rules and the system state information of the different hosts. Each of the hosts executes its own action, either to continue or to alter an IP address.

Abstract: A computer-implemented method, computer program product, and computer system for double IP address recovery. Double IP address is a situation of a same IP address for different hosts in a network, and the double IP address recovery resolves the double IP address. In the invention, the hosts exchanges rules and system state information. Each of the hosts determines its own action of the double IP address recovery based on the same rules and the system state information of the different hosts. Each of the hosts executes its own action, either to continue or to alter an IP address.

Abstract: A computer program product and computer system for double IP address recovery. Double IP address is a situation of a same IP address for different hosts in a network, and the double IP address recovery resolves the double IP address. In the invention, the hosts exchanges rules and system state information. Each of the hosts determines its own action of the double IP address recovery based on the same rules and the system state information of the different hosts. Each of the hosts executes its own action, either to continue or to alter an IP address.

Abstract: The present invention provides an improved method for updating the settings of a processor or a processor core, respectively, concurrently to the operation of the respective processor system in which the processor or processor core, respectively, is running. This enables the insertion of new scan chain data and thus enabling the modification of the hardware characteristics of the processor.

Abstract: The present invention provides an improved method for updating the settings of a processor or a processor core, respectively, concurrently to the operation of the respective processor system in which the processor or processor core, respectively, is running. This enables the insertion of new scan chain data and thus enabling the modification of the hardware characteristics of the processor.

Abstract: A method, system, and computer program product for determining connectionless location identification information of devices within a server system. A Radio Frequency Identification (RFID) Controller within the server system transmits a location request to a RFID Sensor. The RFID Sensor identifies devices in the server system and returns signal strength and location information of the devices to the Embedded Controller. The Embedded Controller calculates its own current location. Signal strength information is interpreted by the Embedded Controller to calculate location information. After calculating its own current location, the Embedded Controller locally stores the current location. The location information is subsequently transmitted to a Support element. The Support Element calculates a fix IP address for the Embedded Controller based on the location information, and assigns the IP address to the Embedded Controller. The location information is used for later communication with that Embedded Controller.

Abstract: A computer implemented method and data processing system are provided for preventing firmware defects from disrupting logic clocks. In response to a firmware interface requesting a scan operation for a functional unit, protection logic allows a scan enable to activate to the functional unit only if the logic clocks are stopped to that functional unit, otherwise the scan enable is not activated, an error is indicated, and an interrupt is presented to firmware. Also, in response to a command from a firmware interface to stop the logic clocks to a functional unit, protection logic allows the clocks to be stopped to the functional unit only if the functional unit is already indicating a catastrophic error, otherwise the clocks are not stopped, an error is indicated, and an interrupt is presented to firmware.

Abstract: A computer implemented method and data processing system are provided for preventing firmware defects from disrupting logic clocks. In response to a firmware interface requesting a scan operation for a functional unit, protection logic allows a scan enable to activate to the functional unit only if the logic clocks are stopped to that functional unit, otherwise the scan enable is not activated, an error is indicated, and an interrupt is presented to firmware. Also, in response to a command from a firmware interface to stop the logic clocks to a functional unit, protection logic allows the clocks to be stopped to the functional unit only if the functional unit is already indicating a catastrophic error, otherwise the clocks are not stopped, an error is indicated, and an interrupt is presented to firmware.