A resource management system, includes: a first monitoring part which monitors a state of a resource supplied from a first resource supply source; a first storage part which stores a first policy defining a first opening/closing signal corresponding to the state of the resource supplied from the first resource supply source; a first path control part which generates the first opening/closing signal based on a monitoring result of the first monitoring part and the first policy; a second monitoring part which monitors a state of a resource supplied from a second resource supply source; a second storage part which stores a second policy defining a second opening/closing signal corresponding to the state of the resource supplied from the second resource supply source; a second path control part which generates the second opening/closing signal based on a monitoring result of the second monitoring part and the second policy; a third monitoring part which monitors the state of the resource supplied from the first resource supply source; and a third path control part which generates at least one of the first and second opening/closing signals by controlling at least one of the first path control part and the second path control part based on a monitoring result of the third monitoring part.