DISTRIBUTED SHARED MEMORY SYSTEM AND DISTRIBUTED SHARED MEMORY SYSTEM CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To provide a distributed shared memory system which enables memory write in unit of transaction with atomicity in an operation node to be transferred to a reserve node and to provide a distributed shared memory system control method. SOLUTION: This system is provide with an atomic write means to transfer the transaction consisting of rewrite of plural memories on an active node to the reserve node as assuring the atomicity.