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File system, IO & protection (File (File operations (create, write,…
File system, IO & protection
File
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Open File tables: Their purpose is to save some time; as processes wont have to go and fetch basic info every time
File table per process
info like file ptr, access rights
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Accessin Files
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Basic info
files present in small units aka "Blocks". Experimentally 512Bytes is found to be optimal block size
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