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QoS-aware replica placement for data intensive applications

✍ Scribed by FU, Xiong; ZHU, Xin-xin; HAN, Jing-yu; WANG, Ru-chuan

Book ID
122920468
Publisher
Chinese Electronic Periodical Services
Year
2013
Tongue
English
Weight
412 KB
Volume
20
Category
Article
ISSN
1005-8885

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✍ X.-D. Hu; X.-H. Jia; D.-Z. Du; D.-Y. Li; H.-J. Huang πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 210 KB

This paper discusses the problem of placing data replicas in a ring network to maximize data availability. For read-anyΓ‚write-all protocol, we prove that the equally spacing placement is optimal for read-dominant systems, while the grouping placement is optimal for write-dominant systems. For majori