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

What are the important points to do software design, What are the important...

What are the important points to do software design The below points must be kept in mind when performing the design:  i) Practicality: This ensures that system is stable

State the level 3 of kpas, State the level 3 of KPAs Level 3 KPAs: ...

State the level 3 of KPAs Level 3 KPAs: 1)   Organisation Process Focus (OPF): Organisations responsibility is fixed for software process activities which improve the ul

What are the tools of environmental model, What are the Tools of environme...

What are the Tools of environmental  model (i)  Statement of purpose: It indicates basic objectives of system. (ii)  Event list: It describes different events of system

State about the data flow diagrams, Data Flow Diagrams (DFD) It's a gr...

Data Flow Diagrams (DFD) It's a graphical representation of flow of data through a system. It pictures a system like a network of functional processes. The foundation of DFD i

What is sei capability maturity model, What is SEI capability maturity mode...

What is SEI capability maturity model? Initial Essentially uncontrolled Repeatable Product management procedures explained and used Defined Proc

Legacy Challenge, What is the Legacy Challenge in Software Engineering?

What is the Legacy Challenge in Software Engineering?

Why decision tables are not used in boundary value, Why decision tables are...

Why decision tables are used in many cases instead of boundary value and equivalence partitioning analysis? - A decision table is an efficient way to deal with combinations of

Basic cocomo model and the detailed cocomo model, Q. Compare the basic COCO...

Q. Compare the basic COCOMO model with the detailed COCOMO model. Ans. COCOMO contains of a hierarchy of three increasingly detailed and accurate forms. Basic COCOMO i

Draw an appropriate use-case model, This case-study describes the requireme...

This case-study describes the requirements of an airline travel agency who want to develop a website to allow customers to make online bookings. The outline requirements are descri

Explain the traces debugging method, Q. Explain the Traces debugging method...

Q. Explain the Traces debugging method? Traces:-Printout contains merely certain memory and register contents and printing is conditional on some event occurring. Typical condi

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