Dynamic group system for layered rollback recovery protocols based on MPI (Message Passing Interface) high performance computing
A high-performance computing and rollback recovery technology, applied in the field of high-performance computing and system fault tolerance, can solve problems such as low efficiency, grouping mechanism cannot adapt to application communication mode changes, etc., to achieve size reduction, strong versatility and portability, The effect of reducing overhead
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[0026] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0027] like figure 1 As shown, the present invention provides a dynamic grouping system based on the MPI high-performance computing layered rollback recovery protocol, including a message monitoring module, a message analysis module, and a process migration module. The message monitoring module is used to monitor the message delivery records among the various processes in the application program, and save the records in a certain format, and submit the message delivery records to the message analysis module; the message analysis module is used to collect the information collected by the message mon...
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