What is the consistency issue raised by state transfer, Software Engineering

Assignment Help:

QUESTION

(a) Explain why making some replica managers read-only may improve the performance of a gossip system.

(b) In the gossip architecture, why does a replica manager need to keep both a replica timestamp and a value timestamp?

(c) Explain why allowing backups to process read operations leads to sequentially consistent rather than linear executions in a passive replication system.

(d) What is the consistency issue raised by state transfer?

(e) Explain why a multi-threaded server might not qualify as a state machine.


Related Discussions:- What is the consistency issue raised by state transfer

Artificial intelligence, what are the characteristics of artificial intelli...

what are the characteristics of artificial intelligence

What are the types of metrics, What are the types of metrics? Direct m...

What are the types of metrics? Direct metrics - It refers to right away measurable attributes. Example - Lines of code, execution speed. Indirect metrics - It refers

What are the drawbacks of rad model, Mention some of the drawbacks of RAD m...

Mention some of the drawbacks of RAD model. Unuseful for a large-scale projects. Interest of developers & customers are necessary. Not useful and perfect when technica

Explain cocomo model with its applicable equations, Q. Explain COCOMO model...

Q. Explain COCOMO model with its applicable equations. Describe various attributes of cost drivers used in COCOMO model. Ans. COCOMO denotes for constructive cost model -

Software document, explain software document.create the necessary documents...

explain software document.create the necessary documents for employee management system.

What is non-intrusive testing, What is Non-intrusive Testing? Testing th...

What is Non-intrusive Testing? Testing that is transparent to the software under test; i.e., testing that does not alter the timing or processing characteristics of the software

Write definition of state transition diagram, Write definition of state tra...

Write definition of state transition diagram? State transition diagram is mainly a collection of states and events. Due to the events the system has to change its state. It als

Identify all activity dependencies in the project, Question: The activi...

Question: The activities in a project are given the PERT chart below: a) Identify all activity dependencies in the project. b) Clearly distinguish between critical

Explain fan in, FAN IN is simply a count of the number of other Components...

FAN IN is simply a count of the number of other Components that can call, or pass control, to Component A.

Linearizability and sequential consistency, QUESTION - Fault Tolerance ...

QUESTION - Fault Tolerance (a) Three computers together provide a replicated service. The manufacturers claim that each computer has a mean time between failure of five days; a

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd