Specific Problems

• Managing resource space allocation

  • What if there is no space?

• Managing pinning of files

  • What if files can be removed in the middle of a transfer

• Space reservations

  • What if multiple files are needed concurrently

• File streaming

  • For processing a large set of files

• Pin-lock

  • What if you pinned files, and system deadlocks

• User priorities

• Access control – who can read/write a file

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