| 摘要 |
<p>The objective of the present invention is to facilitate change in system configuration and impart high redundancy in a computer system which is configured so that a plurality of nodes are connected. This node (10) has a CPU and configures a computer system. At the node (10), one or more processes (31 and, 41) which have a predetermined function are executed. The node (10) is provided with shared memory (51) which stores system information, which includes process information relating to each process (31) which is executed at each node (10), in a state of being accessible from each process (31) of the node itself (10). At the node (10), the system information which includes the process information relating to each process (31) of the node itself (10) is multicast to another node (10). In addition, a shared memory control process (41) of the node (10) receives system information which has been multicast from another node (10) and stores thereof in the shared memory (51).</p> |
