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