系统内冗余或重复数据的度量,表明存储和潜在性能问题效率低下。
1 SC = 1 DF
1 DF = 1 SC
例子:
将15 香农容量冗余转换为数据保真度冗余:
15 SC = 15 DF
| 香农容量冗余 | 数据保真度冗余 |
|---|---|
| 0.01 SC | 0.01 DF |
| 0.1 SC | 0.1 DF |
| 1 SC | 1 DF |
| 2 SC | 2 DF |
| 3 SC | 3 DF |
| 5 SC | 5 DF |
| 10 SC | 10 DF |
| 20 SC | 20 DF |
| 30 SC | 30 DF |
| 40 SC | 40 DF |
| 50 SC | 50 DF |
| 60 SC | 60 DF |
| 70 SC | 70 DF |
| 80 SC | 80 DF |
| 90 SC | 90 DF |
| 100 SC | 100 DF |
| 250 SC | 250 DF |
| 500 SC | 500 DF |
| 750 SC | 750 DF |
| 1000 SC | 1,000 DF |
| 10000 SC | 10,000 DF |
| 100000 SC | 100,000 DF |