2026-09-19T09:59:36Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/73093 2023-07-11 col_2142_5131 col_2142_10761 com_2142_5130 com_2142_10755 com_2142_234

Gupta, Indranil Nguyen Ba, Canh Son 2015-01-21T19:59:27Z 2015-01-21T19:59:27Z 2017-01-22T10:15:43Z 2014-12 2015-01-21 2014-12 The CAP theorem says that distributed key-value stores can only provide bounded consistency (C) and availability (A) under the presence of partition (P). Recent work has proposed the ability for applications of such stores to specify either an availability SLA or a consistency SLA. In this paper, we propose an adaptive algorithm that automatically controls the underlying storage system in real-time to meet such an SLA while optimizing the other C/A metric. We also present an implementation of the algorithm based on the popular key-value store Riak. Our experiments with the modified system, under realistic workloads, show that the control technique is able to change the system’s configurations to quickly and stably satisfy the SLAs. Item withdrawn by Laura Spradlin (lspradl2@illinois.edu) on 2014-12-09T16:37:00Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 CanhSon_NguyenBa.pdf: 950628 bytes, checksum: 6fa85ced91c072b5a6e905a8e6ee3594 (MD5) Made available in DSpace on 2015-01-21T19:59:27Z (GMT). No. of bitstreams: 1 Canh Son_Nguyen Ba.pdf: 950424 bytes, checksum: 2f2180bc253219320a79cc8806fa6dfd (MD5) Embargo set by: Seth Robbins for item 73282 Lift date: 2017-01-21T19:59:39Z Reason: Author requested closed access (OA after 2yrs) in Vireo ETD system Limited Restriction Lifted for Item 73282 on 2017-01-22T10:15:43Z. http://hdl.handle.net/2142/73093 en Copyright 2014 Canh Son Nguyen Ba distributed databases consistency availability Adaptive Control riak Adaptive control for availability and consistency in distributed key-values stores text Computer Science 1434 Computer Science 0112 University of Illinois at Urbana-Champaign Thesis M.S. MS:CS:BS/MS Program - UIUC 10KS1854MS