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- virtual directories, reading a directory wipes out the
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virtual directory. virtual property in the inode.
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- inode contains the qid, inuse, pointers, and virtual
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property. one pointer each for 3 levels.
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? reserve version == -1 to mean a virtual file? makes
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some things easier.
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- first inode is always the root.
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- adding any virtual entry to a directory makes the
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whole directory virtual.
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? how do we keep cfs from swapping?
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? how do we resolve access to missing parts when running
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remotely?
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? what are default properties of files (ones we haven't
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stat'd)?
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