| 摘要 |
When reading a directory on a computing device, the file server adds unique tags to the listing when passing the listing to a client application. The file server keeps a list of the unique tags together with the physical addresses of the files to which they correspond. When a client wishes to open a file, it can do so by passing the tag to the file server. This enables the file server to load the file directly without having to undertake a second directory search to discover the physical location of the file from its filename.
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