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Anotace knihy

With the rapid growth of Cloud computing, the size of Cloud data is expanding at a dramatic speed. A huge amount of data is generated and processed by Cloud applications, putting a higher demand on cloud storage. While data reliability should already be a requirement, data in the Cloud needs to be stored in a highly cost-effective manner. This book, focuses on the trade-off between data storage cost and data reliability assurance for big data in the Cloud. Throughout the whole Cloud data lifecycle, four major features are presented: first, a novel generic data reliability model for describing data reliability in the Cloud; second, a minimum replication calculation approach for meeting a given data reliability requirement to facilitate data creation; third, a novel cost-effective data reliability assurance mechanism for big data maintenance, which could dramatically reduce the storage space needed in the Cloud; fourth, a cost-effective strategy for facilitating data creation and recovery, which could significantly reduce the energy consumption during data transfer. * Captures data reliability with variable disk rates and compares virtual to physical disks* Offers methods for reducing cloud-based storage cost and energy consumption* Presents a minimum replication benchmark for data reliability requirements to evaluate various replication-based data storage approaches

Parametry knihy

Zařazení knihy Knihy v angličtině Computing & information technology Computer networking & communications Cloud computing

• Plný název: Reliability Assurance of Big Data in the Cloud
• Podnázev: Cost-Effective Replication-Based Storage
• Autor: Yun Yang, Wenhao Li, Dong Yuan
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 106
• EAN: 9780128025727
• ISBN: 0128025727
• ID: 08877275
• Nakladatelství: Elsevier Books
• Hmotnost: 180 g
• Rozměry: 229 × 152 × 10 mm
• Datum vydání: 10. December 2014

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