| Subject | English | Korean |
| comp., MS | tiering engine | 계층화 엔진 (A service that tracks regions of storage and may move data between them based on an input/output policy or other administrator-specified rules) |
| comp., MS | tiering policy engine | 계층화 정책 엔진 (A service that tracks regions of storage and may move data between them based on an input/output policy or other administrator-specified rules) |