WACCO and LOKO: Strong Consistency at Global Scale
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Bethea, D; Reiter, MK; Qian, F; Xu, Q; Mao, ZM
Published in: Proceedings 2015 IEEE Conference on Collaboration and Internet Computing Cic 2015
March 1, 2016
Motivated by a vision for future global-scale services supporting frequent updates and widespread concurrent reads, we propose a scalable object-sharing system called WACCO offering strong consistency semantics. WACCO propagates read responses on a tree-based topology to satisfy broad demand and migrates objects dynamically to place them close to that demand. To demonstrate WACCO, we use it to develop a service called LOKO that could roughly encompass the current duties of the DNS and simultaneously support fine-grained status updates (e.g., Currently preferred routes) in a future Internet. We evaluate LOKO, including the performance impact of updates, migration, and fault tolerance, using a trace of DNS queries served by Akamai.
Duke Scholars
Published In
Proceedings 2015 IEEE Conference on Collaboration and Internet Computing Cic 2015
DOI
Publication Date
March 1, 2016
Start / End Page
130 / 141
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Bethea, D., Reiter, M. K., Qian, F., Xu, Q., & Mao, Z. M. (2016). WACCO and LOKO: Strong Consistency at Global Scale. In Proceedings 2015 IEEE Conference on Collaboration and Internet Computing Cic 2015 (pp. 130–141). https://doi.org/10.1109/CIC.2015.29
Bethea, D., M. K. Reiter, F. Qian, Q. Xu, and Z. M. Mao. “WACCO and LOKO: Strong Consistency at Global Scale.” In Proceedings 2015 IEEE Conference on Collaboration and Internet Computing Cic 2015, 130–41, 2016. https://doi.org/10.1109/CIC.2015.29.
Bethea D, Reiter MK, Qian F, Xu Q, Mao ZM. WACCO and LOKO: Strong Consistency at Global Scale. In: Proceedings 2015 IEEE Conference on Collaboration and Internet Computing Cic 2015. 2016. p. 130–41.
Bethea, D., et al. “WACCO and LOKO: Strong Consistency at Global Scale.” Proceedings 2015 IEEE Conference on Collaboration and Internet Computing Cic 2015, 2016, pp. 130–41. Scopus, doi:10.1109/CIC.2015.29.
Bethea D, Reiter MK, Qian F, Xu Q, Mao ZM. WACCO and LOKO: Strong Consistency at Global Scale. Proceedings 2015 IEEE Conference on Collaboration and Internet Computing Cic 2015. 2016. p. 130–141.
Published In
Proceedings 2015 IEEE Conference on Collaboration and Internet Computing Cic 2015
DOI
Publication Date
March 1, 2016
Start / End Page
130 / 141