Question: Directory blocks in FreeBSD are written synchronously when they are changed. Consider what would happen if they were written asynchronously. Describe the state of the

Directory blocks in FreeBSD are written synchronously when they are changed. Consider what would happen if they were written asynchronously. Describe the state of the file system if a crash occurred after all the files in a directory were deleted but before the directory entry was updated on disk.

Step by Step Solution

★★★★★

3.42 Rating (168 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

The contents of the file system and the descriptio... 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)

E-CE-OS (253).docx

120 KBs Word File

Students Have Also Explored These Related Computer Engineering Questions!

What would happen if it turned out that RPM did not have a legitimate reason for stopping payment on the check? RPM Pizza, Inc., issued a check for $96,000 to Systems Marketing for an advertising...

Are job descriptions really necessary? What would happen if a company decided not to use any job descriptions at all?

What would happen if lawyers for one side withheld evidence in a case? How could the party affected have the problem corrected?

eu Assume MLreadint and MLwriteint are primitives with side effects for inputoutput and consider the ML expression add1 of type int: let val x = MLreadint() in MLwriteint(x+1); x end (i) Give an...

Let A, B be sets. Define: (a) the Cartesian product (A B) (b) the set of relations R between A and B (c) the identity relation A on the set A [3 marks] Suppose S, T are relations between A and B, and...

What are the major effects of the physical separation of group members? How can distance, in some cases, be beneficial to groups and teams? What are some key differences between individualistic and...

In this question you will be asked to reflect on a project you have been involved in or observed, in which a design evolved, or could have evolved, through applying a theory of user behaviour. You...

Explain why, on a busy system, key press echoes might be delayed when a high-priority user interacts with a low-priority application. Propose a solution, describing how each of the above system calls...

Consider the trigonometric series a0 2 + X r=1 (ar cos rx + br sin rx) where a0, a1, a2, . . . and b1, b2, . . . are constants and suppose that f(x) is a periodic function of x with period 2. (a)...

Coding Language c++ Huffman Encoding Using the Huffman encoding algorithm as explained in class, encode and decode the Speech.txt file using frequency tree and priority queue. Implement Huffman style...

A small elevator is being designed for a construction site. It is expected to carry four 75-kg workers to the top of a 100-m tall building in less than 2 min. The elevator cage will have a...

A spherical 24-in.-diameter balloon contains helium at 72°F. What is the mass of helium in the balloon assuming the pressure is approximately 14.7 psia? Approximate the diameter of the balloon at...

Cusurion 2 - Ch 1 Gutr a Gom ( i ) Help Save 8 Ear A new health club just opened a new location in your neighborhood. The club mailed a fiyer to all households in the area that contains information...

Describe the general steps a company must go through to obtain ISO 9001:2008 certification.

A balanced three-phase wye-wye system has two parallel loads. Load 1 is rated at 3000 VA, 0.7 pf lagging, and load 2 is rated at 2000 VA, 0.75 pf leading. If the line voltage is 208 V rms, find the...

Consider the following illustrations of two bank-customer waiting systems. (a) How would you expect the mean waiting time in Bank A to compare with the mean waiting time in Bank B? (b) How would you...

For the multinomial probability distribution, show that Cov (n i , n j ) = -np i p j First show that E (n i n j ) = n(n - 1)p i p j .

Access the FASB Accounting Standards Codification at the FASB website (www.fasb.org) Required: 1. Identify the Codification topic number that provides guidance on fair value measurements. 2. What is...

(i) On a sheet of graph paper, using a scale of 2 cm to represent I unit on the r-axis and I cm to represent 1 unit on the y-axis, draw the graph of the linear function y = 2 1/2 * x + 3 for values...

Bond X is noncallable and has 20 years to maturity, a 9% annual coupon, and a $1,000 par value. Your required return on Bond X is 846 ; and if you buy it, you plan to hold it for 5 years. You (and...

I believe my calculations are correct (not 100% sure), but I really don't understand the spreadsheet. Can you help me? I feel like I am on the wrong track. You will receive $6,800 three years from...

Espresso Express operates a number of espresso coffee stands in busy suburban malls. The fixed weekly expense of a coffee stand is $2,400 and the variable cost per cup of coffee served is $0.80....