Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Hello. I would like to solve Question 6 only with the drawing today. Please, someone in Shegg did not complete the solution. Please help me
Hello. I would like to solve Question 6 only with the drawing today. Please, someone in Shegg did not complete the solution. Please help me and thank you.
Question: File System
- Give the roles of file system.
- What are the different file access methods that can offer a file system?
- What are the basic strategies used by a file system to assign storage blocks to a file?
- What is the major problem with contiguous allocation? How can we solve it?
Consider a UNIX file system with 12 direct pointers, 1 indirect pointer, 1 double-indirect pointer, and 1 triple-indirect pointer in the i-node. Assume that disk blocks are 8K bytes and that each pointer to a disk block requires 4 bytes.
- Calculate the number of pointers/block.
- What is the largest possible file that can be supported with this design?
- Show the expression to get full credit (i.e., you shouldn't calculate the final numeric answer).
- Draw a figure to illustrate the case of the larger file.
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started