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Today, there are many implementations of distributed file systems.
The first file servers were developed by researchers in the 1970s, and the Sun's Network File System were disposable in the early 1980.
Before that, people who wanted to share files used the [[sneakernet]] method. Once the computer networks start to progress, it became obvious that the existing file systems had a lot of limitations and were unsuitable for multi-user environments. At the beginning, many users started to use [[FTP]] to share files.<ref>{{harvnb|S.microsystem |p=1|id=
===Supporting techniques===
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