Virtual Organization File System (VOFS) allows users from different virtual organizations sharing and accessing files through the Internet. It is a dynamic file sharing system and quite different from conventional file sharing solutions. However, All peers in VOFS are global aware. For maintaining this global aware, peers of VOFS need abundant bandwidth and storage space. This paper tries to build a new version of VOFS based on DHT to overcome the old one’s shortage. Since global aware costs a lot of resources, peers in the new DHT-based version of VOFS will not be global aware, each peer just knows part of entire namespace. This new version can help VOFS to reduce communication burden and balance requirement of storage space and can be tested in actual grid system effectively.