A non-transitory computer-readable recording medium stores a resource management program for causing a computer to execute a process including: classifying backup processing devices for backup based on information representing a feature of each of a plurality of processing devices related to provision of one or more services such that, among the backup processing devices for backup that correspond to each of the plurality of processing devices, backup processing devices used at a same timing are not in a same group; and allocating resources to classified backup processing devices in a group in an overlapping manner such that resources are shared between the backup processing devices in a group.