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Python Cloud: GFS the Google File System in 199 Lines of Python
http://clouddbs.blogspot.com/2010/11/gfs-google-file-system-in-199-lines-of.html
All things python programming in the cloud. Tuesday, November 16, 2010. GFS the Google File System in 199 Lines of Python. But we will aim to give the core concepts, with real working python code, in this article. Complete runnable python 2.6 source code, if you wish it, is available at the end of this post. Filename is full namespace path. If already exists, overwrite. Write to each chunkserver. Append error, file does not exist: ". Get metadata, then read chunks direct. File to chunk mapping. Full sour...