A Game-Theoretic Analysis of Shared/Buy-in Computing Systems
A Game-Theoretic Analysis of Shared/Buy-in Computing Systems
复制标题
共享/购买计算系统的博弈论分析
DOI:
10.1109/ojcoms.2020.2969646
复制
发表时间:
2020
影响因子:
7.9
通讯作者:
Starobinski, David
中科院分区:
文献类型:
--
作者:
Shi, Zhenpeng;Bestavros, Azer;Orda, Ariel;Starobinski, David
High performance computing clusters are increasingly operating under a shared/buy-in paradigm. Under this paradigm, users choose between two tiers of services: shared services and buy-in services. Shared services provide users with access to shared resources for free, while buy-in services allow users to purchase additional buy-in resources in order to shorten job completion time. An important feature of shared/buy-in computing systems consists of making unused buy-in resources available to all other users of the system. Such a feature has been shown to enhance the utilization of resources. Alongside, it creates strategic interactions among users, hence giving rise to a non-cooperative game at the system level. Specifically, each user is faced with the questions of whether to purchase buy-in resources, and if so, how much to pay for them. Under quite general conditions, we establish that a shared/buy-in computing game yields a unique Nash equilibrium, which can be computed in polynomial time. We provide an algorithm for this purpose, which can be implemented in a distributed manner. Moreover, by establishing a connection to the theory of aggregative games, we prove that the game converges to the Nash equilibrium through best response dynamics from any initial state. We justify the underlying game-theoretic assumptions of our model using real data from a computing cluster, and conduct numerical simulations to further explore convergence properties and the influence of system parameters on the Nash equilibrium. In particular, we point out potential unfairness and abuse issues and discuss solution venues.
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DOI:
10.1007/s10586-018-2256-2
发表时间:
2018
期刊:
Cluster Computing
影响因子:
--
作者:
Liao, Christopher;Klausner, Yonatan;Starobinski, David;Simhon, Eran;Bestavros, Azer
通讯作者:
Bestavros, Azer
影响因子:
0.6
作者:
Eran Simhon;D. Starobinski
通讯作者:
D. Starobinski
影响因子:
16.4
作者:
E. Meirom;Shie Mannor;A. Orda
通讯作者:
A. Orda
DOI:
--
发表时间:
2006
期刊:
--
影响因子:
--
作者:
Iroon Polytechniou-
通讯作者:
Iroon Polytechniou-
DOI:
10.1111/j.1467-9779.2007.00304.x
发表时间:
2006
期刊:
PSN: Game Theory & Experiments (Topic)
影响因子:
--
作者:
R. Cornes
通讯作者:
R. Cornes