def METHOD_NAME(self, name=None, disk_id=None):
    data = {}
    response = self.array.unmap(name=name, naa=disk_id)
    data["unmap_local"] = response
    response = self.remote_array.unmap(name=name, naa=disk_id)
    data["unmap_remote"] = response
    response = self.array.del_disk(name=name, naa=disk_id)
    data["del_disk_local"] = response
    response = self.remote_array.del_disk(name=name, naa=disk_id)
    data["del_disk_remote"] = response
    return data