Abstract: A system includes a plurality of nodes. Each of the plurality of nodes includes a processor that executes a process. The process includes: storing logs in a memory; requesting another node other than the node in which an abnormality has occurred to send information that indicates order the logs stored in the memory are created; receiving, from the other node, information that indicates order the logs stored in the other node are created; and acquiring, based on the order indicated by the received information and the order the logs stored in the memory are created, when the other node that stores therein a log that is created newer than the logs stored in the memory is present, the log created newer than the logs stored in the memory from the other node that stores therein the log created newer than the logs stored in the memory.