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 CS = 0.647 TDR
1 TDR = 1.545 CS
例子:
将15 校验和冗余转换为时间分段冗余:
15 CS = 9.706 TDR
| 校验和冗余 | 时间分段冗余 |
|---|---|
| 0.01 CS | 0.006 TDR |
| 0.1 CS | 0.065 TDR |
| 1 CS | 0.647 TDR |
| 2 CS | 1.294 TDR |
| 3 CS | 1.941 TDR |
| 5 CS | 3.235 TDR |
| 10 CS | 6.471 TDR |
| 20 CS | 12.941 TDR |
| 30 CS | 19.412 TDR |
| 40 CS | 25.882 TDR |
| 50 CS | 32.353 TDR |
| 60 CS | 38.824 TDR |
| 70 CS | 45.294 TDR |
| 80 CS | 51.765 TDR |
| 90 CS | 58.235 TDR |
| 100 CS | 64.706 TDR |
| 250 CS | 161.765 TDR |
| 500 CS | 323.529 TDR |
| 750 CS | 485.294 TDR |
| 1000 CS | 647.059 TDR |
| 10000 CS | 6,470.588 TDR |
| 100000 CS | 64,705.882 TDR |