Question: In many UNIX systems, the i-nodes are kept at the start of the disk. An alternative design is to allocate an i-node when a file

In many UNIX systems, the i-nodes are kept at the start of the disk. An alternative design is to allocate an i-node when a file is created and put the i-node at the start of the first block of the file. Discuss the pros and cons of this alternative.

Step by Step Solution

★★★★★

3.51 Rating (164 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Some pros are as follows First no disk space is wasted on unused i nodes Se... 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

Document Format (1 attachment)

761-C-S-D-B-O-S (399).docx

120 KBs Word File

Students Have Also Explored These Related Operating System Questions!

Some UNIX systems are tickless, meaning they do not have periodic clock interrupts. Why is this done? Also, does ticklessness make sense on a computer (such as an embedded system) running only one...

a) Why is UNIX systems security difficult to describe generally? b) Distinguish between UNIX and Linux. c) What is the LINUX kernel? d) What is a LINUX distribution? e) Comment on the cost of Linux....

In the traditional UNIX file access model, UNIX systems provide a default setting for newly created files and directories, which the owner may later change. The default is typically full access for...

In manyUNIX systems, the i-nodes are kept at the start of the disk. An alternative design is to allocate an i-node when a file is created and put the i-node at the start of the first block of the...

Objectives There are two objectives to this assignment: To understand how file systems work, specifically the directory hierarchy and storage management. To understand some of the performance issues...

A Slower File System This project must be implemented in C Objectives There are two objectives to this assignment: To understand how file systems work, specifically the directory hierarchy and...

ttth Suppose that the sequence of bags {Bn | n N} is recursively enumerated by the computable function e(n, x) = fn(x), [7 marks] Hence prove that the set of all recursive bags cannot be recursively...

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...

Giovanni Construction Company uses the job order cost system. In recording payroll transactions, the following accounts are used: Cash Administrative Salaries Wages Payable Miscellaneous...

1 0 The matrices A A2 = %3D 0 0 0 0 0 0 A = ,and A = 1 0 0 1 orm a basis for the linear space V= R2x2 Write the matrix of the linear transformation T: R?x2+ R2x2 such that T(A) = 10A + 15A relative...

Manufacharing overhead is over applied when there is a debit balance in Work in Process Inventory at the end of a period. there is a debit balance in Manfacturing Overtead at the end of a period....

The graph of the function f for a recursive sequence xt11 f sxtd is shown. Estimate the equilibria and classify them as stable or unstable. Confirm your answer by cobwebbing. 0.5 f 0 0.5 x

Discuss some types of database utilities and tools and their functions.

Assume that in a particular augmentation of a remote-file-access protocol, each client maintains a name cache that caches translations from file names to corresponding file handles. What issues...

Decode the following bit patterns using the floating-point format discussed in the text: a. 01001010 b. 01101101 c. 00111001 d. 11011100 e. 10101011

The U.S. dollar suddenly changes in value against the euro moving from an exchange rate of $0.8909/euro to $0.08709/. Thus, the dollar has by appreciated; 2.30% depreciated; 2.30% appreciated; 2.24%...

Option B has a lower future value at Year 5. Both options are of equal value. Question 14 5 pts Assume two annuities will each provide $500 annual cash flows for five years. One is an ordinary...

The price of Cilantro, Incorporated, stock will be either $65 or $87 at the end of the year. Call options are available with one year to expiration. T-bills currently yield 3 percent. a. Suppose the...