Clocks in distributed systems, Operating System

Clocks in distributed systems:

a. Why are clocks difficult to synchronize in distributed systems?

b. What features in a system assume that the clocks are (reasonably) synchronized? Give two examples of cases where a problem would occur if the clocks were not synchronized.

c. Order the following events based on the figure below according to the happened before relationship as introduced by Lamport. Consider that the vertical lines represent events in a process ordered chronologically from bottom up (that is, time grows going up on the axis).

! p3, q3, q5, r3

! r1, q4, r4

! p1, q3, r3, r4

2299_procedure.png

Posted Date: 4/2/2013 2:02:05 AM | Location : United States







Related Discussions:- Clocks in distributed systems, Assignment Help, Ask Question on Clocks in distributed systems, Get Answer, Expert's Help, Clocks in distributed systems Discussions

Write discussion on Clocks in distributed systems
Your posts are moderated
Related Questions


The code should be nicely formatted with plenty of comments. It should be easy to read, properly The summary section should include three parts: (1) Record the running t

1. The City of Boston needs to be about 2 acres of green space per 1,000 persons. You have been hired as the GIS expert by an independent consulting company to determine where the

Determine the equation for the y and truth table for the circuits

Explain working of the logical file system The logical file system manages metadata information. Metadata contains all of the file-system structure, excluding actual data. It h

Q. Consider the following page-replacement algorithms. Rank the algorithms on a five-point scale from "bad" to "perfect" according to their page-fault rate. Detach those algorithm

Resolution of externally defined symbols is carried out by    Resolution of externally defined symbols is carried out by Linker

what are the factors influencing the choice of a mode of transportation?

Determine an imperative statement Imperative statement points out an action to be carried out during execution of assembled program