关键词: 新技术文件系统, 大目录, B 树, 索引缓冲区, 索引节点

Abstract: In the available literatures, creating new files with New Technology File System (NTFS) that does not depend on calling Windows Application Program Interface (API) takes place in small directory. Therefore, a new technological realization of creating files in big directories was proposed in this paper. Firstly, it located the index buffer by traversaling the B+tree. Secondly, by judging whether the index buffer had an index node, it would put the created index entry into the specified location of index buffer respectively. Next, the index buffer inserted by the index was written to disk. Finally, it created new files in the big directories successfully. The experiments prove that the files can be created correctly in a large directory using the new creating technology.

Key words: New Technology File System (NTFS), big directory, B tree, index buffer, index node