Repair processes can be optimized to only compare rows found in ATS or RIS files: if the row still exists in the source, it is re-replicated; if it does not, then it is deleted on the target.

可以对修复过程进行优化，只比较在ATS或者RIS文件中看到的行：如果复制源包含这个行，则需要重新进行复制，否则要从目标中删除这一行。

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Finally, because the source directory may have files that have been deleted from the original, any deleted files are also removed from the encrypted directory contents (see Listing 8).

最后，因为源目录中可能有已经删除的文件，还要把删除的文件从加密目录内容中删除(见清单8)。

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