An information processing device according to one aspect includes a memory, a processor coupled to the memory, and one or more physical storage devices. The processor is configured to execute a configuration process of configuring a plurality of storage areas by dividing the one or more physical storage devices, a first synchronization process of initializing at least one of the storage areas and of synchronizing data stored in the initialized storage area with another information processing device, and a second synchronization process of writing file data used for generating a virtual machine to the storage area initialized and synchronized by the first synchronization process, and of synchronizing the file data written to the storage area with the another information processing device.