Multiple computer method and the device which actualize the continuity of operation making use of the handling and the aforementioned handling of the application software in maruchikonpiyuta architecture

摘要

maruchikonpiyuta architecture (the cluster) in, the 1st node which possesses the 1st computer where the inside first application software of the aforementioned cluster is executed (the primary node or the operational node) from, facing to one which possesses the other computer of the aforementioned cluster 2nd node at least, the method of moving connection. This method supports and the 1st computer uses the hypothetical network address which is transported to the other computer, this hypothetical network address is provided with as dialog link between the cooperation se and others re te it is the cluster the kuraiento computer which is connected to that (with the application software). As for cooperation connection, for example, in order that it makes that service of first application is changed to the replica possible, it is possible to cooperate to the application software which reaches the point where it is duplicated on the other computer.