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 TDR = 1.214 BEC
1 BEC = 0.824 TDR
例子:
将15 时间分段冗余转换为向后误差校正:
15 TDR = 18.214 BEC
| 时间分段冗余 | 向后误差校正 |
|---|---|
| 0.01 TDR | 0.012 BEC |
| 0.1 TDR | 0.121 BEC |
| 1 TDR | 1.214 BEC |
| 2 TDR | 2.429 BEC |
| 3 TDR | 3.643 BEC |
| 5 TDR | 6.071 BEC |
| 10 TDR | 12.143 BEC |
| 20 TDR | 24.286 BEC |
| 30 TDR | 36.429 BEC |
| 40 TDR | 48.571 BEC |
| 50 TDR | 60.714 BEC |
| 60 TDR | 72.857 BEC |
| 70 TDR | 85 BEC |
| 80 TDR | 97.143 BEC |
| 90 TDR | 109.286 BEC |
| 100 TDR | 121.429 BEC |
| 250 TDR | 303.571 BEC |
| 500 TDR | 607.143 BEC |
| 750 TDR | 910.714 BEC |
| 1000 TDR | 1,214.286 BEC |
| 10000 TDR | 12,142.857 BEC |
| 100000 TDR | 121,428.571 BEC |