Implementasi Distributed Parallel File System Menggunakan GFARM Ver.2 Pada Lingkungan Grid Elektro

Romdoni, Moch. Ali (2009) Implementasi Distributed Parallel File System Menggunakan GFARM Ver.2 Pada Lingkungan Grid Elektro. Masters thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Arsitektur Grid Data dirancang untuk memfasilitasi file sharing yang dapat diandalkan serta mendukung komputasi data terdistribusi dan paralel dengan unjuk kerja yang tinggi dalam suatu lingkungan Grid lintas domain, dengan menyediakan suatu virtual file system yang bersifat global. Gfarm v2 merupakan suatu piranti untuk mengimplementasikan virtual file system yang bersifat global dan mendukung penuh standar API POSIX. Hal yang dibahas dalam tugas akhir ini adalah perancangan dan implementasi Gfarm v2 pada lingkungan Grid Elektro ITS.
Pada pengujian yang dilakukan, ditunjukkan scalable disk I/O dan network bandwidth pada lima node dari virtual cluster melalui proses penyalinan beberapa file dan benchmark menggunakan IOzone dan thput-fsys. I/O write dan read paralel pada Gfarm mencapai data transfer rate sebesar 37 MB/s dan 2,5 GB/s. Dengan bertambahnya jumlah node pada Gfarm file system, kapasitas I/O disk maupun virtual storage yang dihasilkan mengalami peningkatan karena adanya file affinity scheduling.
Adapun kendala yang terjadi terutama pada saat implementasi Gfarm pada cluster, yaitu proses instalasi yang sedikit berbeda karena dokumentasi yang tersedia pada umumnya menggunakan sistem operasi Linux berbasis Red Hat, sedangkan pada Grid Elektro digunakan Debian. Kendala lainnya adalah penggunaan alamat IP publik untuk setiap node. Namun, karena implementasi masih berada dalam domain ee.its.ac.id, penggunaan alamat IP privat masih dapat dilakukan karena setiap node masih dapat saling dikenali.
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Grid Datafarm architecture is designed to facilitate reliable file sharing, as well as distributed and parallel data computing with high performance in a cross-domain Grid environment by providing a global virtual file system. Gfarm v2 is a software tool for implementing a global virtual file system that fully supports the POSIX API standard. This Final Project discusses the design and implementation of Gfarm v2 in the Elektro Grid ITS environment.
The test results show scalable disk I/O and network bandwidth on five nodes of the Gfarm cluster by copying several files and using benchmark tools such as IOzone and thput-fsys. Parallel Gfarm I/O write and read operations achieve data transfer rates of 37 MB/s and 2.5 GB/s, respectively. As the number of nodes increases, the I/O performance of the Gfarm file system and the resulting virtual storage capacity also increase due to file affinity scheduling.
The main issue encountered during the implementation of Gfarm was the installation process, which differed slightly because the available documentation generally describes implementation on Linux operating systems based on Red Hat distributions, whereas the Elektro Grid uses Debian. Another issue was the use of public IP addresses for each node. However, since the implementation is still within the ee.its.ac.id domain, private IP addresses can still be used because each node can still communicate with and be identified by the other nodes.

Item Type:	Thesis (Masters)
Additional Information:	RSE 004.678 Rom i
Subjects:	T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5105.585 TCP/IP (Computer network protocol)
Divisions:	Faculty of Electrical Technology > Electrical Engineering > 20201-(S1) Undergraduate Thesis
Depositing User:	magang .
Date Deposited:	23 Sep 2026 04:30
Last Modified:	23 Sep 2026 04:30
URI:	http://repository.its.ac.id/id/eprint/144826

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