[ogsa-d-wg] Draft architecture document of Grid file system

Hi all, Attached is a draft document of architecture of Grid file system. It is based on discussion at GGF15 GFS-WG session. Basically it describes functionality of Grid file system, and scenarios to realize these functionalities in service oriented architecture. I would like to improve this document by the next GGF16. It is far from a complete document, but the reason why I send this preliminary document to the mailing list now is that I cannot participate in OGSA-D teleconference today (or tomorrow). I hope this can help and provide some idea and input to OGSA data document. PS. I requested one 90-min session for VFDS (Virtual Filesystem Directory Service) and architecture discussion at GGF16. Thanks, Osamu