Arla does partly implement a feature for afs that was not originally in the afs code : disconnected operation Arla确实为afs实现了一个原本不在afs代码中的功能:断开操作。
Arla imitates openafs fairly well , except that the xfs file system must function on all operating systems that arla runs on Arla模仿openafs模仿得非常好,只是xfs文件系统必须运行在所有运行arla的操作系统上。
The saga does not end there , however , because openafs spawned other distributed file systems like coda and arla , which i cover later 但是,故事并未就此结束,因为openafs衍生了其他的分布式文件系统,如coda和arla ,这些我将在后面谈到。
Two such systems incorporate lessons developers learned from the original distributed file system architecture : coda and the swedish open source volunteer effort , arla 两个这样的结合了开发人员从原始分布式文件系统架构中学到的经验的系统就是: coda和瑞典开放源码志愿者的成果arla 。
Programmers have been developing arla , a swedish project that provides a gpled implementation of openafs , since 1993 , even though most of the development and ports have taken place since 1997 从1993年起,编程人员就开始开发arla ,这是一个提供openafs的gpl实现的瑞典项目,但是大部分的开发和端口都发生在1997年以后。