Abstract: The present invention provides a method for diagnosing a problem of a software product running in a cloud environment and a corresponding apparatus, the method comprising: receiving a problem in the operation of the monitored software product from a diagnosis agent deployed on a node in the cloud environment; capturing the cloud environment including the software product, and deploying the captured cloud environment in a diagnosis cloud, and the step comprising: deploying the image of each node of the cloud environment in the diagnosis cloud; and applying corresponding configuration data for a cluster system deployed in the cloud environment to configure each node in the diagnosis cloud. The method and apparatus of the present invention can diagnose problems of a software product running in a cloud environment, and rebuild the cloud environment to facilitate the diagnosis of the problems.

Abstract: The present invention provides a method for diagnosing a problem of a software product running in a cloud environment and a corresponding apparatus, the method comprising: receiving a problem in the operation of the monitored software product from a diagnosis agent deployed on a node in the cloud environment; capturing the cloud environment including the software product, and deploying the captured cloud environment in a diagnosis cloud, and the step comprising: deploying the image of each node of the cloud environment in the diagnosis cloud; and applying corresponding configuration data for a cluster system deployed in the cloud environment to configure each node in the diagnosis cloud. The method and apparatus of the present invention can diagnose problems of a software product running in a cloud environment, and rebuild the cloud environment to facilitate the diagnosis of the problems.

Abstract: The present invention provides a method and system for loading and running program images rapidly in a multi-processor system. The method comprises the steps of: starting in a synergistic processor a synergistic processing program listener, which is configured to listen to a notification from a main processor; calling in the main processor a run-synergistic-processing-program function which is configured to notify the synergistic processing program listener to run a synergistic processing program image which is part of the program image and has been transferred to the local store of the synergistic processor; and the synergistic processing program listener running the synergistic processing program image in response to receiving the notification.

Abstract: The present invention provides techniques for performing molecular dynamics simulation on a multiprocessor system. The method comprises: dividing a substance space on which molecular dynamics simulation are to be performed into a plurality of cells; storing data of molecules of the plurality of cells in the main memory of the multiprocessor system such that data of molecules of each cell are continuously stored in a memory area corresponding to the cell; and the plurality of accelerators repeatedly acquiring the data of molecules of the plurality of cells from the main memory and performing molecular dynamics simulation computations in parallel such that data of molecules of at least one cell are acquired in one DMA operation. By continuously storing data of molecules of each cell in a memory area corresponding to the cell, the present invention reduces the data exchanges between each accelerator and the main memory during simulation.

Abstract: The present invention provides a method and system for loading and running program images rapidly in a multi-processor system. The method comprises the steps of: starting in a synergistic processor a synergistic processing program listener, which is configured to listen to a notification from a main processor; calling in the main processor a run-synergistic-processing-program function which is configured to notify the synergistic processing program listener to run a synergistic processing program image which is part of the program image and has been transferred to the local store of the synergistic processor; and the synergistic processing program listener running the synergistic processing program image in response to receiving the notification.