# File lib/fog/vsphere/models/compute/volumes.rb, line 14
        def all(filters = {})
          requires :vm
          case vm
            when Fog::Compute::Vsphere::Server
              load service.list_vm_volumes(vm.id)
            when Fog::Compute::Vsphere::Template
              load service.list_template_volumes(vm.id)
            else
              raise 'volumes should have vm or template'
          end
        end