Computer file system issues

Chapter 11

1) How is the OS able to work with a diverse set of I/O devices in a generic way?

2) How is the use of a single buffer helpful?

3) Compare RAID level 0 with RAID level 1.

Chapter 12

4) What are two file system issues to consider on a multiuser system and how are they addressed?

5) Explain the difference between preallocation versus dynamic allocation.

6) What is a chained allocation?

Chapter 14

7) Explain a type 1 VMM and a type 2 VMM.

8) What are some of the benefits of virtual machine consolidation?

9) Explain memory overcommit.

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