J 2017

Scheduling Challenges in a Shared Private Cloud Infrastructure

KLUSÁČEK, Dalibor, Boris PARÁK and Lukáš HEJTMÁNEK

Basic information

Original name

Scheduling Challenges in a Shared Private Cloud Infrastructure

Authors

Edition

CGW Workshop'17 Proceedings, 2017

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Country of publisher

Poland

Confidentiality degree

není předmětem státního či obchodního tajemství

Organization unit

Institute of Computer Science

Keywords in English

cloud; grid; resource sharing; utilization; fairness; scheduling; OpenNebula

Tags

International impact, Reviewed
Změněno: 30/4/2019 15:08, RNDr. Lukáš Hejtmánek, Ph.D.

Abstract

V originále

This work describes several scheduling challenges that appear in a shared computing system that hosts different applications (grid jobs vs. cloud VMs) with different demands and usage patterns. Using the real-life data from the system, we identify several problems (such as unfairness and low CPU utilization) and propose solutions to alleviate their negative impacts.

Links

LM2015085, research and development project
Name: CERIT Scientific Cloud (Acronym: CERIT-SC)
Investor: Ministry of Education, Youth and Sports of the CR, CERIT Scientific Cloud