Introduction to Magnetic Tapes PDF Download
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Author:
Publisher: UM Libraries
ISBN:
Category : Data tapes
Languages : en
Pages : 134
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Book Description
Author:
Publisher: UM Libraries
ISBN:
Category : Data tapes
Languages : en
Pages : 134
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Book Description
Author: Kalle Nemvalts
Publisher: UM Libraries
ISBN:
Category : Data tapes
Languages : en
Pages : 150
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Book Description
Author: John William Chapman Van Bogart
Publisher: Washington, D.C. : Commission on Preservation and Access
ISBN:
Category : Computers
Languages : en
Pages : 44
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Book Description
This document provides a guide on how to properly store and care for magnetic media to maximize their life expectancies. An introduction compares magnetic media to paper and film and outlines the scope of the report. The second section discusses things that can go wrong with magnetic media. Binder degradation, magnetic particle instabilities, substrate deformation, magnetic tape recorders; and format issues are highlighted in this section. The third and fourth sections cover preventing information loss with multiple tape copies, costs, and how long magnetic media will last. In the fifth section, care and handling, storage conditions and standards, and refreshing of tapes are described for preventing magnetic tape from degrading prematurely. An appendix provides the Ampex Guide to the Care and Handling of Magnetic Tape, an estimation of life expectancies, sources for further reading, resources for transfer and restoration of video and audio tape, and a glossary. (AEF)
Author: Jun Xu
Publisher: Apress
ISBN: 9781484239278
Category : Computers
Languages : en
Pages : 230
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Book Description
Understand the fundamental factors of data storage system performance and master an essential analytical skill using block trace via applications such as MATLAB and Python tools. You will increase your productivity and learn the best techniques for doing specific tasks (such as analyzing the IO pattern in a quantitative way, identifying the storage system bottleneck, and designing the cache policy). In the new era of IoT, big data, and cloud systems, better performance and higher density of storage systems has become crucial. To increase data storage density, new techniques have evolved and hybrid and parallel access techniques—together with specially designed IO scheduling and data migration algorithms—are being deployed to develop high-performance data storage solutions. Among the various storage system performance analysis techniques, IO event trace analysis (block-level trace analysis particularly) is one of the most common approaches for system optimization and design. However, the task of completing a systematic survey is challenging and very few works on this topic exist. Block Trace Analysis and Storage System Optimization brings together theoretical analysis (such as IO qualitative properties and quantitative metrics) and practical tools (such as trace parsing, analysis, and results reporting perspectives). The book provides content on block-level trace analysis techniques, and includes case studies to illustrate how these techniques and tools can be applied in real applications (such as SSHD, RAID, Hadoop, and Ceph systems). What You’ll Learn Understand the fundamental factors of data storage system performance Master an essential analytical skill using block trace via various applications Distinguish how the IO pattern differs in the block level from the file level Know how the sequential HDFS request becomes “fragmented” in final storage devices Perform trace analysis tasks with a tool based on the MATLAB and Python platforms Who This Book Is For IT professionals interested in storage system performance optimization: network administrators, data storage managers, data storage engineers, storage network engineers, systems engineers
Author: H. Neal Bertram
Publisher: Cambridge University Press
ISBN: 9780521449731
Category : Science
Languages : en
Pages : 380
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Book Description
This book is a comprehensive text on the theory of the magnetic recording process.
Author:
Publisher: UM Libraries
ISBN:
Category : Computer programming
Languages : en
Pages : 186
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Book Description
Author: Albert Smiley HOAGLAND
Publisher:
ISBN:
Category :
Languages : en
Pages : 154
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Book Description
Author: University of Michigan Computing Center
Publisher:
ISBN:
Category : Computation laboratories
Languages : en
Pages : 236
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Book Description
Author: Reuben Jueyuan Yeo
Publisher: Springer
ISBN: 9811048827
Category : Technology & Engineering
Languages : en
Pages : 184
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Book Description
This book presents the latest research in ultrathin carbon-based protective overcoats for high areal density magnetic data storage systems, with a particular focus on hard disk drives (HDDs) and tape drives. These findings shed new light on how the microstructure and interfacial chemistry of these sub-20 nm overcoats can be engineered at the nanoscale regime to obtain enhanced properties for wear, thermal and corrosion protection – which are critical for such applications. Readers will also be provided with fresh experimental insights into the suitability of graphene as an atomically-thin overcoat for HDD media. The easy readability of this book will appeal to a wide audience, ranging from non-specialists with a general interest in the field to scientists and industry professionals directly involved in thin film and coatings research.
Author: University of Michigan Computing Center
Publisher:
ISBN:
Category : IBM 360 (Computer)
Languages : en
Pages : 342
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Book Description
