DISTRIBUTED SHARED MEMORY MANAGEMENT SYSTEM, DISTRIBUTED SHARED MEMORY MANAGEMENT METHOD AND DISTRIBUTED SHARED MEMORY MANAGEMENT PROGRAM

摘要

PROBLEM TO BE SOLVED: To improve use efficiency of memory resources and communication resources in different nodes sharing memory.;SOLUTION: The distributed shared memory management system includes: a calculation node for updating a data value stored in inherent memory, and transmitting the updated value and an address of the value in the inherent memory when the updated value is different from a preset common initial value; and a memory management device having a data initialization function of initializing data stored in shared memory with the common initial value, and a shared memory data update function of, when update data is transmitted from the calculation node, updating the data at a corresponding address in the shared memory with the updated value on the basis of the update data.;COPYRIGHT: (C)2013,JPO&INPIT