The tag file defines two attributes: the name of the required field and an optional error message.

这个标记文件定义两个属性：必需字段的名称和一个可选错误消息。

youdao

This policy defines the rule to migrate files from one pool to another depending on various file attributes like access time, modified time, file name, path, owner, and so on.

该策略定义了文件在池间迁移的规则，可根据访问时间、修改时间、文件名、路径、所有者等文件属性将文件从某个池迁移另一个池。

youdao

This policy defines the rule to delete the files from the system depending on various file attributes like access time, modified time, file name, path, owner, and so on.

该策略定义了从系统中删除文件的规则，可根据访问时间、修改时间、文件名、路径、所有者等文件属性对系统中的文件进行删除。

youdao