SERVER DEVICE, COMPUTER-READABLE STORAGE MEDIUM, AND METHOD OF ASSURING DATA ORDER

摘要

A stop unit stops transmitting data to a plurality of nodes for every predetermined period. An acquisition unit acquires versions of routing tables, which are updated in accordance with movement of a query, from the plurality of nodes when the transmission of the data is stopped. A comparison unit compares the versions of the routing tables of the plurality of nodes that are acquired. when there is a node in which the routing table of an old version is stored as a result of the comparison, an update unit updates the routing table of the node.