Load Balancing in Cloud Computing Environment: A Comparative Study of Service...Eswar Publications
Load balancing is a computer networking method to distribute workload across multiple computers or a computer cluster, network links, central processing units, disk drives, or other resources, to achieve optimal resource utilization, maximize throughput, minimize response time, and avoid overload. Using multiple components with load balancing, instead of a single component, may increase reliability through redundancy. The
load balancing service is usually provided by dedicated software or hardware, such as a multilayer switch or a Domain Name System server. In this paper, the existing static algorithms used for simple cloud load balancing have been identified and also a hybrid algorithm for developments in the future is suggested.
Featuring a brief overview of fault-tolerant mechanisms across various Big Data systems such as Google File system (GFS), Amazon Dynamo, Bigtable, Hadoop - Map Reduce, Facebook Cassandra along with description of an existing fault tolerant model
Performance Comparision of Dynamic Load Balancing Algorithm in Cloud ComputingEswar Publications
Cloud computing as a distributed paradigm, it has the latent to make over a large part of the Cooperative industry. In cloud computing it’s automatically describe more technologies like distributed computing, virtualization, software, web services and networking. We review the new cloud computing technologies, and indicate the main challenges for their development in future, among which load balancing problem stands out and attracts our attention Concept of load balancing in networking and in cloud environment both are widely different. Load balancing in networking its complete concern to avoid the problem of overloading and under loading in any sever networking cloud computing its complete different its involves different elements metrics such as security, reliability, throughput, tolerance, on demand services, cost etc. Through these elements we avoiding various node problem of distributing system where many services waiting for request and others are heavily loaded and through these its increase response time and degraded performance optimization. In this paper first we classify algorithms in static and dynamic. Then we analyzed the dynamic algorithms applied in dynamics environments in cloud. Through this paper we have been show compression of various dynamics algorithm in which we include honey bee algorithm, throttled algorithm, Biased random algorithm with different elements and describe how and which is best in cloud environment with different metrics mainly used elements are performance, resource utilization and minimum cost. Our main focus of paper is in the analyze various load
balancing algorithms and their applicability in cloud environment.
International Refereed Journal of Engineering and Science (IRJES) is a peer reviewed online journal for professionals and researchers in the field of computer science. The main aim is to resolve emerging and outstanding problems revealed by recent social and technological change. IJRES provides the platform for the researchers to present and evaluate their work from both theoretical and technical aspects and to share their views.
dynamic resource allocation using virtual machines for cloud computing enviro...Kumar Goud
Abstract—Cloud computing allows business customers to scale up and down their resource usage based on needs., we present a system that uses virtualization technology to allocate data center resources dynamically based on application demands and support green computing by optimizing the number of servers in use. We introduce the concept of “skewness” to measure the unevenness in the multidimensional resource utilization of a server. By minimizing imbalance, we will mix completely different of workloads nicely and improve the overall utilization of server resources. We develop a set of heuristics that prevent overload in the system effectively while saving energy used. Many of the touted gains in the cloud model come from resource multiplexing through virtualization technology. In this paper Trace driven simulation and experiment results demonstrate that our algorithm achieves good performance.
Index Terms—Cloud computing, resource management, virtualization, green computing.
Learn from Accubits Technologies
High Performance Computing (HPC) most generally refers to the practice of aggregating computing power in a way that delivers much higher performance than one could get out of a typical desktop computer or workstation in order to solve large problems in science, engineering, or business.
Fault Tolerance in Big Data Processing Using Heartbeat Messages and Data Repl...IJSRD
Big data is a popular term used to define the exponential evolution and availability of data, includes both structured and unstructured data. The volatile progression of demands on big data processing imposes heavy burden on computation, communication and storage in geographically distributed data centers. Hence it is necessary to minimize the cost of big data processing, which also includes fault tolerance cost. Big Data processing involves two types of faults: node failure and data loss. Both the faults can be recovered using heartbeat messages. Here heartbeat messages acts as an acknowledgement messages between two servers. This paper depicts about the study of node failure and recovery, data replication and heartbeat messages.
Dr. Ike Nassi, Founder, TidalScale at MLconf NYC - 4/15/16MLconf
Scaling Spark – Vertically: The mantra of Spark technology is divide and conquer, especially for problems too big for a single computer. The more you divide a problem across worker nodes, the more total memory and processing parallelism you can exploit. This comes with a trade-off. Splitting applications and data across multiple nodes is nontrivial, and more distribution results in more network traffic which becomes a bottleneck. Can you achieve scale and parallelism without those costs?
We’ll show results of a variety of Spark application domains including structured data, graph processing and common machine learning in a single, high-capacity scaled-up system versus a more distributed approach and discuss how virtualization can be used to define node size flexibly, achieving the best balance for Spark performance.
The MEW Workshop is now established as a leading national event dedicated to distributed high performance scientific computing. The principle objective is to encourage close contact between the research communities from the Mathematics, Chemistry, Physics and Materials Programmes of EPSRC and the major vendors.
Load Balancing in Cloud Computing Environment: A Comparative Study of Service...Eswar Publications
Load balancing is a computer networking method to distribute workload across multiple computers or a computer cluster, network links, central processing units, disk drives, or other resources, to achieve optimal resource utilization, maximize throughput, minimize response time, and avoid overload. Using multiple components with load balancing, instead of a single component, may increase reliability through redundancy. The
load balancing service is usually provided by dedicated software or hardware, such as a multilayer switch or a Domain Name System server. In this paper, the existing static algorithms used for simple cloud load balancing have been identified and also a hybrid algorithm for developments in the future is suggested.
Featuring a brief overview of fault-tolerant mechanisms across various Big Data systems such as Google File system (GFS), Amazon Dynamo, Bigtable, Hadoop - Map Reduce, Facebook Cassandra along with description of an existing fault tolerant model
Performance Comparision of Dynamic Load Balancing Algorithm in Cloud ComputingEswar Publications
Cloud computing as a distributed paradigm, it has the latent to make over a large part of the Cooperative industry. In cloud computing it’s automatically describe more technologies like distributed computing, virtualization, software, web services and networking. We review the new cloud computing technologies, and indicate the main challenges for their development in future, among which load balancing problem stands out and attracts our attention Concept of load balancing in networking and in cloud environment both are widely different. Load balancing in networking its complete concern to avoid the problem of overloading and under loading in any sever networking cloud computing its complete different its involves different elements metrics such as security, reliability, throughput, tolerance, on demand services, cost etc. Through these elements we avoiding various node problem of distributing system where many services waiting for request and others are heavily loaded and through these its increase response time and degraded performance optimization. In this paper first we classify algorithms in static and dynamic. Then we analyzed the dynamic algorithms applied in dynamics environments in cloud. Through this paper we have been show compression of various dynamics algorithm in which we include honey bee algorithm, throttled algorithm, Biased random algorithm with different elements and describe how and which is best in cloud environment with different metrics mainly used elements are performance, resource utilization and minimum cost. Our main focus of paper is in the analyze various load
balancing algorithms and their applicability in cloud environment.
International Refereed Journal of Engineering and Science (IRJES) is a peer reviewed online journal for professionals and researchers in the field of computer science. The main aim is to resolve emerging and outstanding problems revealed by recent social and technological change. IJRES provides the platform for the researchers to present and evaluate their work from both theoretical and technical aspects and to share their views.
dynamic resource allocation using virtual machines for cloud computing enviro...Kumar Goud
Abstract—Cloud computing allows business customers to scale up and down their resource usage based on needs., we present a system that uses virtualization technology to allocate data center resources dynamically based on application demands and support green computing by optimizing the number of servers in use. We introduce the concept of “skewness” to measure the unevenness in the multidimensional resource utilization of a server. By minimizing imbalance, we will mix completely different of workloads nicely and improve the overall utilization of server resources. We develop a set of heuristics that prevent overload in the system effectively while saving energy used. Many of the touted gains in the cloud model come from resource multiplexing through virtualization technology. In this paper Trace driven simulation and experiment results demonstrate that our algorithm achieves good performance.
Index Terms—Cloud computing, resource management, virtualization, green computing.
Learn from Accubits Technologies
High Performance Computing (HPC) most generally refers to the practice of aggregating computing power in a way that delivers much higher performance than one could get out of a typical desktop computer or workstation in order to solve large problems in science, engineering, or business.
Fault Tolerance in Big Data Processing Using Heartbeat Messages and Data Repl...IJSRD
Big data is a popular term used to define the exponential evolution and availability of data, includes both structured and unstructured data. The volatile progression of demands on big data processing imposes heavy burden on computation, communication and storage in geographically distributed data centers. Hence it is necessary to minimize the cost of big data processing, which also includes fault tolerance cost. Big Data processing involves two types of faults: node failure and data loss. Both the faults can be recovered using heartbeat messages. Here heartbeat messages acts as an acknowledgement messages between two servers. This paper depicts about the study of node failure and recovery, data replication and heartbeat messages.
Dr. Ike Nassi, Founder, TidalScale at MLconf NYC - 4/15/16MLconf
Scaling Spark – Vertically: The mantra of Spark technology is divide and conquer, especially for problems too big for a single computer. The more you divide a problem across worker nodes, the more total memory and processing parallelism you can exploit. This comes with a trade-off. Splitting applications and data across multiple nodes is nontrivial, and more distribution results in more network traffic which becomes a bottleneck. Can you achieve scale and parallelism without those costs?
We’ll show results of a variety of Spark application domains including structured data, graph processing and common machine learning in a single, high-capacity scaled-up system versus a more distributed approach and discuss how virtualization can be used to define node size flexibly, achieving the best balance for Spark performance.
The MEW Workshop is now established as a leading national event dedicated to distributed high performance scientific computing. The principle objective is to encourage close contact between the research communities from the Mathematics, Chemistry, Physics and Materials Programmes of EPSRC and the major vendors.
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
presentation on cloud - internet reengineering? at cloud computing symposium, as part of acm bangalore compute 2009 conference, by venki nishtala, Rediff
Hire some ii towards privacy-aware cross-cloud service composition for big da...ieeepondy
Hire some ii towards privacy-aware cross-cloud service composition for big data applications
+91-9994232214,8144199666, ieeeprojectchennai@gmail.com,
www.projectsieee.com, www.ieee-projects-chennai.com
IEEE PROJECTS 2015-2016
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Contact:+91-9994232214,+91-8144199666
Email:ieeeprojectchennai@gmail.com
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To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
To Get any Project for CSE, IT ECE, EEE Contact Me @ 09666155510, 09849539085 or mail us - ieeefinalsemprojects@gmail.com-Visit Our Website: www.finalyearprojects.org
A Study on Replication and Failover Cluster to Maximize System UptimeYogeshIJTSRD
Different types of clients over the globe uses Cloud services because cloud computing involves various features and advantages such as building cost effectives solutions for business, scale resources up and down according to the current demand and many more. But from the cloud provider point of view, there are many challenges that need to be faced in order to ensure a hassle free service delivery to the clients. One such problem is to maintain high availability of services. This project aims at presenting a high available HA solution for business continuity and disaster recovery through configuration of various other services such as load balancing, elasticity and replication. Miss Pratiksha Bhagawati | Mrs. Priya N "A Study on Replication and Failover Cluster to Maximize System Uptime" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, URL: https://www.ijtsrd.compapers/ijtsrd41249.pdf Paper URL: https://www.ijtsrd.comcomputer-science/other/41249/a-study-on-replication-and-failover-cluster-to-maximize-system-uptime/miss-pratiksha-bhagawati
International Journal of Engineering Research and Development (IJERD)IJERD Editor
journal publishing, how to publish research paper, Call For research paper, international journal, publishing a paper, IJERD, journal of science and technology, how to get a research paper published, publishing a paper, publishing of journal, publishing of research paper, reserach and review articles, IJERD Journal, How to publish your research paper, publish research paper, open access engineering journal, Engineering journal, Mathemetics journal, Physics journal, Chemistry journal, Computer Engineering, Computer Science journal, how to submit your paper, peer reviw journal, indexed journal, reserach and review articles, engineering journal, www.ijerd.com, research journals,
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Cassandra Summit 2014: Cassandra Compute Cloud: An elastic Cassandra Infrastr...DataStax Academy
Presenter: Gurashish Brar, Member of Technical Staff at Bloomreach
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Error tolerant resource allocation and payment minimization for cloud systemIEEEFINALYEARPROJECTS
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Qos aware data replication for data-intensive applications in cloud computing systems
1. QOS-AWARE DATA REPLICATION FOR
DATA-INTENSIVE APPLICATIONS IN
CLOUD COMPUTING SYSTEMS
ABSTRACT:
Cloud computing provides scalable computing and storage
resources. More and more data-intensive applications are
developed in this computing environment. Different applications
have different quality-of-service (QoS) requirements. To
continuously support the QoS requirement of an application
after data corruption, we propose two QoS-aware data
replication (QADR) algorithms in cloud computing systems.
The first algorithm adopts the intuitive idea of high-QoS first-replication
(HQFR) to perform data replication. However, this
greedy algorithm cannot minimize the data replication cost and
the number of QoS-violated data replicas. To achieve these two
minimum objectives, the second algorithm transforms the
QADR problem into the well-known minimum-cost maximum-flow
(MCMF) problem. By applying the existing MCMF
2. algorithm to solve the QADR problem, the second algorithm can
produce the optimal solution to the QADR problem in
polynomial time, but it takes more computational time than the
first algorithm. Moreover, it is known that a cloud computing
system usually has a large number of nodes. We also propose
node combination techniques to reduce the possibly large data
replication time. Finally, simulation experiments are performed
to demonstrate the effectiveness of the proposed algorithms in
the data replication and recovery.
EXISTING SYSTEM:
Due to a large number of nodes in the cloud computing system,
the probability of hardware failures is nontrivial based on the
statistical analysis of hardware failures. Some hardware failures
will damage the disk data of nodes. As a result, the running data-intensive
applications may not read data from disks successfully.
To tolerate the data corruption, the data replication technique is
3. extensively adopted in the cloud computing system to provide
high data availability. For example, the Amazon EC2 is a
realistic heterogeneous cloud platform, which provides various
infrastructure resource types to meet different user needs in the
computing and storage resources. The cloud computing system
has heterogeneous characteristics in nodes. Note that the QoS
requirement of an application is defined from the aspect of the
request information. For example, in, the response time of a data
object access is defined as the QoS requirement of an
application in the content distribution system.
DISADVANTAGES OF EXISTING SYSTEM:
The QoS requirement of an application is not taken into
account in the data replication. When data corruption
occurs, the QoS requirement of the application cannot be
supported continuously.
The data of a high-QoS application may be replicated in a
low-performance node (the node with slow communication
and disk access latencies). Later, if data corruption occurs
4. in the node running the high-QoS application, the data of
the application will be retrieved from the low-performance
node.
Since the low-performance node has slow communication
and disk access latencies, the QoS requirement of the high-
QoS application may be violated.
PROPOSED SYSTEM:
We Propose QoS-aware data replication (QADR)
problem for data-intensive applications in cloud computing
systems. The QADR problem concerns how to efficiently
consider the QoS requirements of applications in the data
replication. This can significantly reduce the probability that the
data corruption occurs before completing data replication. Due
5. to
limited replication space of a storage node, the data replicas of
some applications may be stored in lower-performance nodes.
This will result in some data replicas that cannot meet the QoS
requirements of their corresponding applications. These data
replicas are called the QoS-violated data replicas. The number of
QoS-violated data replicas is expected to be as small as possible.
To solve the QADR problem, we first propose a greedy
algorithm, called the high-QoS first-replication (HQFR)
algorithm. In this algorithm, if application i has a higher QoS
requirement, it will take precedence over other applications to
perform data replication. However, the HQFR algorithm cannot
achieve the above minimum objective. Basically, the optimal
solution of the QADR problem can be obtained by formulating
the problem as an integer linear programming (ILP) formulation.
However, the ILP formulation involves complicated
computation. To find the optimal solution of the QADR problem
in an efficient manner, we propose a new algorithm to solve the
QADR problem. In this algorithm, the QADR problem is
6. transformed to the minimum-cost maximum-flow (MCMF)
problem.
We propose a new algorithm to solve the QADR
problem. In this algorithm, the QADR problem is transformed to
the minimum-cost maximum-flow (MCMF) problem. Then, an
existing MCMF algorithm is utilized to optimally solve the
QADR problem in polynomial time. Compared to the HQFR
algorithm, the optimal algorithm takes more computational time.
ADVANTAGES OF PROPOSED SYSTEM:
While minimizing the data replication cost, the data
replication can be completed quickly.
We use node combination techniques to suppress the
computational time of the QADR problem without linear
growth as increasing the number of nodes.
8. SYSTEM CONFIGURATION:-
HARDWARE REQUIREMENTS:-
Processor - Pentium –IV
Speed - 1.1 Ghz
RAM - 512 MB(min)
Hard Disk - 40 GB
Key Board - Standard Windows Keyboard
Mouse - Two or Three Button Mouse
Monitor - LCD/LED
SOFTWARE REQUIREMENTS:
• Operating system : Windows XP.
• Coding Language : C# .Net
• Data Base : SQL Server 2005
• Tool : VISUAL STUDIO 2008.
9. REFERENCE:
Jenn-Wei Lin, Chien-Hung Chen, and J. Morris Chang, “QOS-AWARE DATA
REPLICATION FOR DATA-INTENSIVE APPLICATIONS IN CLOUD
COMPUTING SYSTEMS” IEEE TRANSACTIONS ON CLOUD
COMPUTING, VOL. 1, NO. 1, JANUARY-JUNE 2013
10. REFERENCE:
Jenn-Wei Lin, Chien-Hung Chen, and J. Morris Chang, “QOS-AWARE DATA
REPLICATION FOR DATA-INTENSIVE APPLICATIONS IN CLOUD
COMPUTING SYSTEMS” IEEE TRANSACTIONS ON CLOUD
COMPUTING, VOL. 1, NO. 1, JANUARY-JUNE 2013