Answered step by step
Verified Expert Solution
Question
1 Approved Answer
An i - node file system is defined as follows: There are 3 2 direct pointers. There are 8 single indirect pointers. There are 2
An inode file system is defined as follows:
There are direct pointers.
There are single indirect pointers.
There are double indirect pointers.
There is one triple indirect pointer.
The size of each block is KB
The size of each pointer is bytes.
A What is the maximal size of a file in this system? Explain.
B What is the space overhead of the inode structure for a MB file in the
system? Explain.
C A program that reads a MB file consecutively block by block from beginning to
end is executed. The system does not have a blockcache. How many disk
accesses will the program perform? Explain.
D An block blockcache is now added to the system. The block replacement
policy in the cache is LRU. How will your answer to part C change? Explain.
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