Multiple fileservers can be mapped to the same name, thus providing redundancy and locality of data access.
可以把多个文件服务器映射到同一个名称，从而为数据访问提供冗余和位置。
2
File server processes that fail have to resynchronize with the still-running AFS fileservers, but cannot add new changes that might have been preserved locally after it was cut off.