EFS使用了扩展属性版本2，并且每个文件在写入磁盘之前都要经过加密。

EFS USES extended attribute Version 2, and each file is encrypted before being written on the disk.

youdao

EFS使用了扩展属性版本2，并且每个文件在写入磁盘之前都要经过加密。

EFS USES extended attribute Version 2, and each file is encrypted before being written on the disk.

youdao