Download or read book Data Deduplication for Data Optimization for Storage and Network Systems written by Daehee Kim and published by Springer. This book was released on 2016-09-08 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces fundamentals and trade-offs of data de-duplication techniques. It describes novel emerging de-duplication techniques that remove duplicate data both in storage and network in an efficient and effective manner. It explains places where duplicate data are originated, and provides solutions that remove the duplicate data. It classifies existing de-duplication techniques depending on size of unit data to be compared, the place of de-duplication, and the time of de-duplication. Chapter 3 considers redundancies in email servers and a de-duplication technique to increase reduction performance with low overhead by switching chunk-based de-duplication and file-based de-duplication. Chapter 4 develops a de-duplication technique applied for cloud-storage service where unit data to be compared are not physical-format but logical structured-format, reducing processing time efficiently. Chapter 5 displays a network de-duplication where redundant data packets sent by clients are encoded (shrunk to small-sized payload) and decoded (restored to original size payload) in routers or switches on the way to remote servers through network. Chapter 6 introduces a mobile de-duplication technique with image (JPEG) or video (MPEG) considering performance and overhead of encryption algorithm for security on mobile device.

Download or read book Data Deduplication Approaches written by Tin Thein Thwel and published by Academic Press. This book was released on 2020-11-25 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the age of data science, the rapidly increasing amount of data is a major concern in numerous applications of computing operations and data storage. Duplicated data or redundant data is a main challenge in the field of data science research. Data Deduplication Approaches: Concepts, Strategies, and Challenges shows readers the various methods that can be used to eliminate multiple copies of the same files as well as duplicated segments or chunks of data within the associated files. Due to ever-increasing data duplication, its deduplication has become an especially useful field of research for storage environments, in particular persistent data storage. Data Deduplication Approaches provides readers with an overview of the concepts and background of data deduplication approaches, then proceeds to demonstrate in technical detail the strategies and challenges of real-time implementations of handling big data, data science, data backup, and recovery. The book also includes future research directions, case studies, and real-world applications of data deduplication, focusing on reduced storage, backup, recovery, and reliability. Includes data deduplication methods for a wide variety of applications Includes concepts and implementation strategies that will help the reader to use the suggested methods Provides a robust set of methods that will help readers to appropriately and judiciously use the suitable methods for their applications Focuses on reduced storage, backup, recovery, and reliability, which are the most important aspects of implementing data deduplication approaches Includes case studies

Download or read book Ambient Communications and Computer Systems written by Yu-Chen Hu and published by Springer. This book was released on 2019-03-30 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes high-quality, peer-reviewed papers from the International Conference on Recent Advancement in Computer, Communication and Computational Sciences (RACCCS-2018), held at Aryabhatta College of Engineering & Research Center, Ajmer, India on August 10–11, 2018, presenting the latest developments and technical solutions in computational sciences. Networking and communication are the backbone of data science, data- and knowledge engineering, which have a wide scope for implementation in engineering sciences. This book offers insights that reflect the advances in these fields from upcoming researchers and leading academicians across the globe. Covering a variety of topics, such as intelligent hardware and software design, advanced communications, intelligent computing technologies, advanced software engineering, the web and informatics, and intelligent image processing, it helps those in the computer industry and academia use the advances in next-generation communication and computational technology to shape real-world applications.

Download or read book Towards Data Optimization in Storages and Networks written by Daehee Kim and published by . This book was released on 2015 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: We are encountering an explosion of data volume, as a study estimates that data will amount to 40 zeta bytes by the end of 2020. This data explosion poses significant burden not only on data storage space but also access latency, manageability, and processing and network bandwidth. However, large portions of the huge data volume contain massive redundancies that are created by users, applications, systems, and communication models. Deduplication is a technique to reduce data volume by removing redundancies. Reliability will be even improved when data is replicated after deduplication. Many deduplication studies such as storage data deduplication and network redundancy elimination have been proposed to reduce storage consumption and network bandwidth consumption. However, existing solutions are not efficient enough to optimize data delivery path from clients to servers through network. Hence we propose a holistic deduplication framework to optimize data in their path. Our deduplication framework consists of three components including data sources or clients, networks, and servers. The client component removes local redundancies in clients, the network component removes redundant transfers coming from different clients, and the server component removes redundancies coming from different networks. We designed and developed components for the proposed deduplication framework. For the server component, we developed the Hybrid Email Deduplication System that achieves a trade-off of space savings and overhead for email systems. For the client component, we developed the Structure Aware File and Email Deduplication for Cloudbased Storage Systems that is very fast as well as having good space savings by using structure-based granularity. For the network component, we developed a system called Software-defined Deduplication as a Network and Storage service that is in-network deduplication, and that chains storage data deduplication and network redundancy elimination functions by using Software Defined Network to achieve both storage space and network bandwidth savings with low processing time and memory size. We also discuss mobile deduplication for image and video files in mobile devices. Through system implementations and experiments, we show that the proposed framework effectively and efficiently optimizes data volume in a holistic manner encompassing the entire data path of clients, networks and storage servers.

Download or read book New Technologies Development and Application V written by Isak Karabegović and published by Springer Nature. This book was released on 2022-05-25 with total page 1151 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book features papers focusing on the implementation of new and future technologies, which were presented at the International Conference on New Technologies, Development and Application, held at the Academy of Science and Arts of Bosnia and Herzegovina in Sarajevo on 23rd–25th June 2022. It covers a wide range of future technologies and technical disciplines, including complex systems such as industry 4.0; patents in industry 4.0; robotics; mechatronics systems; automation; manufacturing; cyber-physical and autonomous systems; sensors; networks; control, energy, renewable energy sources; automotive and biological systems; vehicular networking and connected vehicles; intelligent transport, effectiveness and logistics systems, smart grids, nonlinear systems, power, social and economic systems, education, IoT. The book New Technologies, Development and Application V is oriented towards Fourth Industrial Revolution “Industry 4.0”, in which implementation will improve many aspects of human life in all segments and lead to changes in business paradigms and production models. Further, new business methods are emerging, transforming production systems, transport, delivery and consumption, which need to be monitored and implemented by every company involved in the global market.

Download or read book Data Deduplication for High Performance Storage System written by Dan Feng and published by Springer Nature. This book was released on 2022-06-02 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively introduces data deduplication technologies for storage systems. It first presents the overview of data deduplication including its theoretical basis, basic workflow, application scenarios and its key technologies, and then the book focuses on each key technology of the deduplication to provide an insight into the evolution of the technology over the years including chunking algorithms, indexing schemes, fragmentation reduced schemes, rewriting algorithm and security solution. In particular, the state-of-the-art solutions and the newly proposed solutions are both elaborated. At the end of the book, the author discusses the fundamental trade-offs in each of deduplication design choices and propose an open-source deduplication prototype. The book with its fundamental theories and complete survey can guide the beginners, students and practitioners working on data deduplication in storage system. It also provides a compact reference in the perspective of key data deduplication technologies for those researchers in developing high performance storage solutions.

Download or read book Data Deduplication 24 Success Secrets 24 Most Asked Questions on Data Deduplication What You Need to Know written by Albert Rice and published by Emereo Publishing. This book was released on 2014 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: In data processing, 'data deduplication' is a specific information compression method for removing identical duplicates of replicating information. Related and a little closely associated specifications are 'intelligent (data) compression' and 'single-instance (data) storage'. There has never been a Data Deduplication Guide like this. It contains 24 answers, much more than you can imagine; comprehensive answers and extensive details and references, with insights that have never before been offered in print. Get the information you need--fast! This all-embracing guide offers a thorough view of key knowledge and detailed insight. This Guide introduces what you want to know about Data Deduplication. A quick look inside of some of the subjects covered: Pinterest Usage, Btrfs - Cloning, Data deduplication - Major players and technologies, StorSimple - History, Data deduplication - Drawbacks and concerns, File hosting service - Data encryption, Data backup - Storage media, Data deduplication - Source versus target deduplication, CTERA Networks, DragonFly BSD - HAMMER file system, Data backup - Manipulation of data and dataset optimization, Dell, Inc. - Partnership with EMC, Problem analysis - Computer Science and Algorithmics, Storage de-duplication, ext3, Data deduplication - Deduplication methods, Computer data storage - Secondary, tertiary and off-line storage topics, Data deduplication - Benefits, Computer storage - Secondary, tertiary and off-line storage topics, Btrfs - Features, and much more...

Download or read book Handbook of Research on the IoT Cloud Computing and Wireless Network Optimization written by Singh, Surjit and published by IGI Global. This book was released on 2019-03-29 with total page 563 pages. Available in PDF, EPUB and Kindle. Book excerpt: ICT technologies have contributed to the advances in wireless systems, which provide seamless connectivity for worldwide communication. The growth of interconnected devices and the need to store, manage, and process the data from them has led to increased research on the intersection of the internet of things and cloud computing. The Handbook of Research on the IoT, Cloud Computing, and Wireless Network Optimization is a pivotal reference source that provides the latest research findings and solutions for the design and augmentation of wireless systems and cloud computing. The content within this publication examines data mining, machine learning, and software engineering, and is designed for IT specialists, software engineers, researchers, academicians, industry professionals, and students.

Download or read book Large Scale Agile Frameworks written by Sascha Block and published by Springer Nature. This book was released on 2023-08-17 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book Large-Scale Agile Frameworks provides practical solutions for cross-team and cross-functional prioritization of requirements and documentation for enterprises. It reflects the interplay of current technology trends such as cloud computing and organizational requirements for microservices. Organizations are increasingly required to align their IT strategy with customer needs for customer-centric and service-oriented products and services. The book analyzes the unique requirements of a differentiated software service offering and shows how agile principles are effective in addressing these issues. The book also highlights the importance of large-scale agile development and provides guidance to organizations on how to transform their structure towards agile prioritization. The book covers various appropriate models, methodologies, and agile tools and provides recommendations for cross-functional prioritization of requirements. It also considers the need for IT security and shows how it can be integrated into the overall agile development process.

Download or read book The Essentials of Machine Learning in Finance and Accounting written by Mohammad Zoynul Abedin and published by Routledge. This book was released on 2021-06-20 with total page 259 pages. Available in PDF, EPUB and Kindle. Book excerpt: • A useful guide to financial product modeling and to minimizing business risk and uncertainty • Looks at wide range of financial assets and markets and correlates them with enterprises’ profitability • Introduces advanced and novel machine learning techniques in finance such as Support Vector Machine, Neural Networks, Random Forest, K-Nearest Neighbors, Extreme Learning Machine, Deep Learning Approaches and applies them to analyze finance data sets • Real world applicable examples to further understanding

Download or read book Designing Highly efficient Deduplication Systems with Optimized Computation and I O Operations written by Fan Ni and published by . This book was released on 2019 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data deduplication has been widely used in various storage systems for saving storage space, I/O bandwidth, and network traffic. However, existing deduplication techniques are inadequate as they introduce significant computation and I/O cost. First, to detect duplicates the input data (files) are usually partitioned into small chunks in the chunking process.It can be very time consuming if the content-defined chunking (CDC) method is adopted, where the chunk boundaries are determined by checking the data content byte-by-byte,for detecting duplicates among modified files. Second, for each chunk generated in the chunking process, we need to apply a collision resistant hash function on it to generate a hash value (fingerprint). Chunks with the same fingerprint are deemed as having the same contents and only one copy of the data is stored on the disk. The fingerprinting process of calculating the collision-resistant hash value for each chunk is compute-intensive. Both the chunking and fingerprinting processes in existing deduplication systems introduce heavy computation burdens to the system and degrade the overall performance of the system. Third, in addition to the extra cost introduced by the chunking and fingerprinting processes, a deduplication system introduces extra I/O overheads for persisting and retrieving its metadata, which can significantly offset its advantage of saving I/O bandwidth.To this end, a deduplication system demands efficient computation and I/O operations. In this dissertation, we made several efforts to reduce the computation and I/O overheads in deduplication systems. First, two efforts have been made to accelerate the chunking process in the CDC-based deduplication. We designed a new parallel CDC algorithm that can be deployed on the SIMD platform to fully exploit its instruction-level parallelism without compromising the deduplication ratio. Further, we designed a highly efficient CDC chunking method that removes the speed barrier imposed by the existing byte-by-byte chunk boundary detection technique through exploiting the duplication history.Second, we identified an opportunity to use fast non-collision-resistant hash functions for efficient deduplication of journaled data in a journaling file system to achieve much higher file access performance without compromise of data correctness and reliability. Third, to avoid the performance degradation caused by the frequent writes of small metadata in primary deduplication systems, we proposed to opportunistically compress the fixed-size data block to make room for embedding the metadata. With the proposed method, in most cases the explicit metadata writes on the critical path can be avoided to significantly improve the I/O efficiency.

Download or read book Service Oriented Computing written by Hakim Hacid and published by Springer Nature. This book was released on 2021-11-17 with total page 919 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 19th International Conference on Service-Oriented Computing, ICSOC 2020, which is held virtually in November 2021. The 29 full, 28 short, and 3 vision papers included in this volume were carefully reviewed and selected from 189 submissions. They were organized in topical sections named: Blockchains and smart contracts, Architectures, microservices and APIs, Applications, Internet-of-Things, crowdsourced, social, and conversational services, Service composition and recommendation, Cloud computing, and Edge computing.

Download or read book Intelligent Computing and Optimization written by Pandian Vasant and published by Springer Nature. This book was released on 2023-12-14 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book of Springer Nature is another proof of Springer’s outstanding greatness on the lively interface of Holistic Computational Optimization, Green IoTs, Smart Modeling, and Deep Learning! It is a masterpiece of what our community of academics and experts can provide when an interconnected approach of joint, mutual, and meta-learning is supported by advanced operational research and experience of the World-Leader Springer Nature! The 6th edition of International Conference on Intelligent Computing and Optimization took place at G Hua Hin Resort & Mall on April 27–28, 2023, with tremendous support from the global research scholars across the planet. Objective is to celebrate “Research Novelty with Compassion and Wisdom” with researchers, scholars, experts, and investigators in Intelligent Computing and Optimization across the globe, to share knowledge, experience, and innovation—a marvelous opportunity for discourse and mutuality by novel research, invention, and creativity. This proceedings book of the 6th ICO’2023 is published by Springer Nature—Quality Label of Enlightenment.

Download or read book Implementing IBM Storage Data Deduplication Solutions written by Alex Osuna and published by IBM Redbooks. This book was released on 2011-03-24 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: Until now, the only way to capture, store, and effectively retain constantly growing amounts of enterprise data was to add more disk space to the storage infrastructure, an approach that can quickly become cost-prohibitive as information volumes continue to grow and capital budgets for infrastructure do not. In this IBM® Redbooks® publication, we introduce data deduplication, which has emerged as a key technology in dramatically reducing the amount of, and therefore the cost associated with storing, large amounts of data. Deduplication is the art of intelligently reducing storage needs through the elimination of redundant data so that only one instance of a data set is actually stored. Deduplication reduces data an order of magnitude better than common data compression techniques. IBM has the broadest portfolio of deduplication solutions in the industry, giving us the freedom to solve customer issues with the most effective technology. Whether it is source or target, inline or post, hardware or software, disk or tape, IBM has a solution with the technology that best solves the problem. This IBM Redbooks publication covers the current deduplication solutions that IBM has to offer: IBM ProtecTIER® Gateway and Appliance IBM Tivoli® Storage Manager IBM System Storage® N series Deduplication

Download or read book Application Performance Management APM in the Digital Enterprise written by Rick Sturm and published by Morgan Kaufmann. This book was released on 2017-02-11 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Application Performance Management (APM) in the Digital Enterprise enables IT professionals to be more successful in managing their company’s applications. It explores the fundamentals of application management, examines how the latest technological trends impact application management, and provides best practices for responding to these changes. The recent surge in the use of containers as a way to simplify management and deploy applications has created new challenges, and the convergence of containerization, cloud, mobile, virtualization, analytics, and automation is reshaping the requirements for application management. This book serves as a guide for understanding these dramatic changes and how they impact the management of applications, showing how to create a management strategy, define the underlying processes and standards, and how to select the appropriate tools to enable management processes. Offers a complete framework for implementing effective application management using clear tips and solutions for those responsible for application management Draws upon primary research to give technologists a current understanding of the latest technologies and processes needed to more effectively manage large-scale applications Includes real-world case studies and business justifications that support application management investments

Download or read book Cloud and Virtual Data Storage Networking written by Greg Schulz and published by CRC Press. This book was released on 2011-08-26 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: The amount of data being generated, processed, and stored has reached unprecedented levels. Even during the recent economic crisis, there has been no slow down or information recession. Instead, the need to process, move, and store data has only increased. Consequently, IT organizations are looking to do more with what they have while supporting gr

Download or read book Implementing the IBM Storwize V7000 with IBM Spectrum Virtualize V8 2 1 written by Jon Tate and published by IBM Redbooks. This book was released on 2019-11-07 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt: Continuing its commitment to developing and delivering industry-leading storage technologies, IBM® introduces the IBM Storwize® V7000 solution powered by IBM SpectrumTM Virtualize. This innovative storage offering delivers essential storage efficiency technologies and exceptional ease of use and performance, all integrated into a compact, modular design that is offered at a competitive, midrange price. The IBM Storwize V7000 solution incorporates some of the top IBM technologies that are typically found only in enterprise-class storage systems, which raises the standard for storage efficiency in midrange disk systems. This cutting-edge storage system extends the comprehensive storage portfolio from IBM and can help change the way organizations address the ongoing information explosion. This IBM Redbooks® publication introduces the features and functions of the IBM Storwize V7000 and IBM Spectrum VirtualizeTM V8.2.1 system through several examples. This book is aimed at pre-sales and post-sales technical support and marketing and storage administrators. It helps you understand the architecture of the Storwize V7000, how to implement it, and how to take advantage of its industry-leading functions and features.