Find a storage volume by its name
        :param name: The name of the volume
        :type name: str

def find_volume(self, name):
        """
        Find a storage volume by its name
        :param name: The name of the volume
        :type name: str
        """
        try:
            return Volume(self.virsp.storageVolLookupByName(name), self)
        except libvirtError:
            return None