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Optimizacija izvajanja računskih poslov v omrežju računskih gruč
ID Kavčič, Matjaž (Author), ID Lotrič, Uroš (Mentor) More about this mentor... This link opens in a new window, ID Filipčič, Andrej (Comentor)

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Abstract
Namen diplomske naloge je vzpostavitev simulatorja podatkovnih prenosov in obdelave velike količine podatkov na obstoječih mrežah superračunalnikov. V nekaterih primerih je bolje vhodne podatke prenesti na drugo lokacijo za obdelavo, drugič pa bi bilo hitreje podatke obdelati na trenutni lokaciji, kljub počasnejši strojni opremi. Simulator nudi analizo računske infrastrukture in preizkušanje novih algoritmov za kar se da optimalno porazdelitev računskih bremen, kar lahko v prihodnje pripomore k boljši rabi že postavljene in načrtovanju nove strojne opreme. Na podlagi zgodovine izvajanja obstoječih računskih poslov smo generirali umetne računske naloge in preverili ustreznost simulacije z obstoječim razvrščevalnim algoritmom simulirali njihovo obdelavo. Simulator razvrščanja računskih poslov tako služi kot orodje za novo preizkušanje idej, ki si jih na dejanski opremi ne moremo privoščiti, in omogoča izboljšave pri delitvi računskih bremen na svetovnih superračunalnikih.

Language:Slovenian
Keywords:PanDA, simulacija, računski centri, optimizacija prenosov, razverščevalni algoritem
Work type:Bachelor thesis/paper
Typology:2.11 - Undergraduate Thesis
Organization:FRI - Faculty of Computer and Information Science
Year:2024
PID:20.500.12556/RUL-155304 This link opens in a new window
COBISS.SI-ID:190835459 This link opens in a new window
Publication date in RUL:25.03.2024
Views:386
Downloads:288
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Secondary language

Language:English
Title:Optimization of job execution in a network of computing clusters
Abstract:
The thesis aims to establish a simulation environment for data transfers and processing large amounts of data on existing supercomputer networks. In some cases, it is better to transfer input data to another location for processing, while in others, it is faster to process the data at the current location despite slower hardware. The simulator enables a practical analysis of existing and future computational infrastructure. It is a tool for testing new algorithms for the optimal distribution of computational loads, which can contribute to better utilization of existing hardware. According to existing computational loads, virtual computational jobs were imported into the simulator to be run using the existing scheduling algorithm and the actual hardware. The simulator serves as an alternative way for testing new algorithms, which isn't possible on live infrastructure, enabling improvements in the distribution of large computational loads worldwide.

Keywords:PanDA, simulation, compute center, data transfer optimization, task scheduling

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