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
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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