本主题说明为本地连续复制（LCR）启用的活动数据库及其日志文件已损坏时，如何恢复数据。

This topic explains how to recover data when an active database and its log files that are enabled for local continuous replication (LCR) become corrupt.

存储不止是关乎有多少字节，而是我们可以多好地保存和恢复数据。

Storage is not just about how many bytes but how well we can actually store the data and recover it.

这样一来，我们既可以书写，也可以存储，当我们想要恢复数据，只需要测序就好。

So we write it, we can store it, and when we want to recover our data, we just sequence it.

根据阿里云所说，21点22分恢复供电，23点39分恢复数据服务。

According to Aliyun, power returned at 9:22 p.m., and full data service resumed at 11:39 p.m.

你可以从被病毒破坏或是已经格式化的硬盘中恢复数据。

You can destroy the virus or from formatted hard drive data recovery.

尽管数据遭到毁坏是少数情况，但真的出现这种情况时，恢复数据的代价是高昂的。

Although disruptions are few, they are very costly when they do happen.

该方法以图像相关性作为判别依据，使用全搜索的方法来恢复数据。

Base on image correlation, the proposed algorithm correct transmissive error with full search method.