D 2014

Multi Resource Fairness: Problems and Challenges

KLUSÁČEK, Dalibor, Hana RUDOVÁ and Michal JAROŠ

Basic information

Original name

Multi Resource Fairness: Problems and Challenges

Authors

KLUSÁČEK, Dalibor (203 Czech Republic, guarantor, belonging to the institution), Hana RUDOVÁ (203 Czech Republic, belonging to the institution) and Michal JAROŠ (203 Czech Republic, belonging to the institution)

Edition

1. vyd. Neuveden, Job Scheduling Strategies for Parallel Processing, p. 81-95, 15 pp. 2014

Publisher

Springer, Lecture Notes in Computer Science 8429

Other information

Language

English

Type of outcome

Stať ve sborníku

Field of Study

10201 Computer sciences, information science, bioinformatics

Country of publisher

United States of America

Confidentiality degree

není předmětem státního či obchodního tajemství

Publication form

electronic version available online

Impact factor

Impact factor: 0.402 in 2005

RIV identification code

RIV/00216224:14330/14:00073408

Organization unit

Faculty of Informatics

ISBN

978-3-662-43778-0

ISSN

UT WoS

000343045800005

Keywords in English

Multi Resource Fairness; Fairshare; Penalty; Scheduling

Tags

International impact, Reviewed
Změněno: 27/11/2015 15:30, RNDr. Dalibor Klusáček, Ph.D.

Abstract

V originále

Current production resource management and scheduling systems often use some mechanism to guarantee fair sharing of computational resources among different users of the system. For example, the user who so far consumed small amount of CPU time gets higher priority and vice versa. The problem with such a solution is that it does not reflect other consumed resources like RAM, HDD storage capacity or GPU cores. Clearly, diffeffrent users may have highly heterogeneous demands concerning aforementioned resources, yet they are all prioritized only with respect to consumed CPU time. In this paper we show that such a single resource-based approach is unfair and is no longer suitable for nowadays systems. We provide a survey of existing works that somehow try to deal with this situation and we closely analyze and evaluate their characteristics. Next, we propose new enhanced approaches that would allow the development of usable multi resource-aware user prioritization mechanisms. We demonstrate that different consumed resources can be weighted and combined together within a single formula which can be used to establish users' priorities. Moreover, we show that when it comes to multiple resources, it is not always possible to find a suitable solution that would fulfill all fairness-related requirements.

Links

ED3.2.00/08.0144, research and development project
Name: CERIT Scientific Cloud
GAP202/12/0306, research and development project
Name: Dyschnet - Dynamické plánování a rozvrhování výpočetních a síťových zdrojů (Acronym: Dyschnet)
Investor: Czech Science Foundation