Why do some distributed systems use two-level naming

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Reference no: EM131903783

Problem

1. Name two useful properties that immutable files have.

2. Why do some distributed systems use two-level naming?

3. Why do stateless servers have to include a file offset in each request? Is this also needed for stateful servers?

4. One of the arguments given in the text in favor of stateful file servers is that i-nodes can be kept in memory for open files, thus reducing the number of disk operations. Propose an implementation for a stateless server that achieves almost the same performance gain. In what ways, if any, is your proposal better or worse than the stateful one?

Reference no: EM131903783

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