Question: Explain the file directory structures in Unix Systems and how the system keep tracks the block allocation process?

Explain the file directory structures in Unix Systems and how the system keep tracks the block allocation process?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

In Unixlike operating systems the file directory structure is organized hierarchically with directories and files arranged in a treelike structure This structure is sometimes referred to as the file s... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Operating System Questions!

What is stored in a directory entry and what is stored in a file entry? [2 marks] (b) Consider a file system that uses a fixed size 128 byte directory entry structure, a fixed size 32 byte file entry...

(a) List four items of metadata that you might find in a File Control Block (FCB). [4 marks] (b) Consider a Unix process accessing a file using the standard API. Is protection provided through Access...

Find the set S of all solutions x of the following inhomogenous linear systems Ax = b, where A and b are defined as follows. Write the solution space S in parametric form. (b) A = 1 0 1 6 2 2 -5,b= 1...

Multiple CHoice QUestions Question 80 Some filesystems require ______________ tools to restore the performance on mechanical drives, which have sections of the filesystem become non-contiguous. Save...

Operating systems 3. Background: Some operating systems allow you to mount a file as a device, for example, Apple allows mounting disk image files (.dng suffix). This primarily used as a software...

please help I need this by tonight ASAP. if you solve this i will give you the BEST RATING. ALL I NEED IS THE FULL DETAILED CODE FOR THE MULTITASKING COMMANDER. other commanders are finished. I...

Summarize these pages to 4 or 5 pages User and Operating-System Interface We mentioned earlier that there are several ways for users to interface with the operating system. Here, we discuss two...

NOTE: use c programming language in Linux. Objectives: Warm up with C programming. Practice with data structures. Practice with dynamic memory allocation and pointers. Learn some system calls and...

Q2 please Q) A file F that is 100 KBytes long, has been opened by a process. The file system uses UNIX-like index allocation strategy, where index structures (inodes) contain 10 direct data block...

Two independent threads are run on different processors in a chip-multiprocessor. Each thread simply increments a private counter one million times. The two counters are stored in consecutive memory...

You are required to provide a short but concise summary (2000 - 2500 words) on the topic: What are the major issues for bond investments in the next 12-24 months in two countries? You are to pick two...

On January 1, 2013, Heckert Company purchases a controlling interest in Aker Company. The following information is available: a. Heckert Company purchases 1,600 shares of Aker Company outstanding...

Wr | ite a differential formula that estimates the change in the surface area s = 6 x 2 of a cube when the edge lengths change from x 0 to x 0 + dx

Two chains of length 1.0 m are used to support a lamp, as shown in Fig. 1.21. The distance between the two chains along the ceiling is 1.0 m. What is the vertical distance from the lamp to the...

Tonys Pizza Palace sells a medium 9.0-in. (diameter) pizza for $ 7.95 and a large 12- in. pizza for $ 13.50. Which pizza is the better buy?

To go to a football stadium from your house, you first drive 1000 m north, then 500 m west, and finally 1500 m south. (a) Relative to your home, the football stadium is (1) north of west, (2) south...

The units for pressure (p) in terms of SI base units are known to be kb/ms2. For a physics class assignment, a student derives an expression for the pressure exerted by the wind on a wall in terms of...

The top of a rectangular table measures 1.245 m by 0.760 m. (a) The smallest division on the scale of the measurement instrument is (1) m, (2) cm, (3) mm. Why? (b) What is the area of the tabletop?

Prabhudev Konana, Californias new law forcing ride-sharing companies to treat their drivers as employees could harm or kill an important new business model, the ride-sharing companies still maintain...

What is a collating sequence?

The instruction cycle is divided into two phases. Name each phase. The first phase is the same for every instruction. What is the purpose of the first phase that makes this true? Explain what the...

What are the advantages and disadvantages of magnetic tape as compared to other peripheral storage devices?

7. How does adding a methyl or acetyl group to a histone protein alter gene activitypg78

Suppose you have high sensitivity to tasting PTC. If your mother can also taste it easily, what (if anything) can you predict about your fathers ability to taste itpg78

Who do they notice those qualities in?