What is time-stamping, Operating System

time-stamping

It is a method proposed by Lamport, used to sequencing events in a distributed machine without the use of clocks. This process is intended to order events consisting of the transmission of codes. Each machine 'i' in the network used to maintain a counter Ci. Each time a system transmits a code; it adds its counter by 1 and selected the time-stamp Ti to the code. When a message is get, the receiving system 'j' puts its counter Cj to 1 more than the largest of its current number and the incoming timestamp Ti. At every site, the ordering of codes is calculated by the following principle: For messages x from site y and i from site j, x goes beyond y if one of the following conditions true....(a) if Ti

 

 

2013_time stamping.png

Posted Date: 8/20/2012 3:37:27 AM | Location : United States







Related Discussions:- What is time-stamping, Assignment Help, Ask Question on What is time-stamping, Get Answer, Expert's Help, What is time-stamping Discussions

Write discussion on What is time-stamping
Your posts are moderated
Related Questions
The following is a dump of a TCP header in hexadecimal format: 00CD0018 00000EF1 00000D5D 502200D1 01BF0010 We need to first split the above hex as such 00 CD 00 18 00 00

List the various file attributes. A file has particular other attributes, which vary from one operating system to another, but typically having of these:  Name, identifier, typ

Define secondary memory. This memory holds those pages that are not there in main memory. The secondary memory is usually a high speed disk. It is called as the swap device, an

Q. Why do several systems store the operating system in firm ware and others on disk? Answer: For certain devices such like handheld PDAs and cellular telephones a disk with

Why Global variables are unacceptable Global variable, for instance, are unacceptable because they break the rules of self - containment. If all procedural components are runni

Did Abhinav agree to the initial timeline requested by Rebecca

using the transformation process model and system thinking concepts explain the key operation of TGL works.

how to differentiate scheduling algorithms?

What is an effector process? The effector process is a method that verifies itself.The effector process exists in particular criteria.

Multi-user - A multi-user Operating System permits for multiple users to use the same computer at the same time and/or different times. Below are some instances of multi-user Op