Přístupnostní navigace
E-application
Search Search Close
Publication detail
JAROŠ, M.
Original Title
Adaptive Execution Planning in Workflow Management Systems
Type
article in a collection out of WoS and Scopus
Language
English
Original Abstract
Workflow management systems try to move grid, cloud and high performance computing (HPC) services closer to scientific and industrial community by providing a user-friendly interface enabling definition of complex problems presented as workflows. Workflows provide a formal way to define and automate multi-step procedures reflecting real-world phenomena. However, this still places demands on users to decide how to execute particular tasks in workflows. k-Dispatch, a platform providing automated tasks execution, planning and monitoring, focuses on selected workflows from medical environment. For security reasons, only in-house code binaries tuned for specific HPC resources are used. k-Dispatch screens out users from the complexity of HPC systems. This paper describes how the presented framework deals with the task execution planning. Static planning that uses default execution parameters may not be sufficient for the effective execution since the results delivery is time-constrained, and there is an effort to minimize the computational cost. Adaptive planning discussed in this paper may improve this process.
Keywords
workflow management system, automated execution planning, adaptive planning, job scheduling simulator
Authors
Released
4. 9. 2019
Publisher
Academic and Medical Conference Agency
Location
Doksy
ISBN
978-80-88214-20-5
Book
Počítačové architektury a diagnostika 2019
Pages from
23
Pages to
26
Pages count
4
URL
https://www.fit.vut.cz/research/publication/12018/
BibTex
@inproceedings{BUT161850, author="Marta {Jaroš}", title="Adaptive Execution Planning in Workflow Management Systems", booktitle="Počítačové architektury a diagnostika 2019", year="2019", pages="23--26", publisher="Academic and Medical Conference Agency", address="Doksy", isbn="978-80-88214-20-5", url="https://www.fit.vut.cz/research/publication/12018/" }
Documents
PAD2019.pdf