Analisis Keandalan Infrastruktur Jaringan Komputer (Studi Kasus : Lembaga Pengembangan Teknologi Sistem Informasi ITS Surabaya)

Roustantyo, Rizki (2014) Analisis Keandalan Infrastruktur Jaringan Komputer (Studi Kasus : Lembaga Pengembangan Teknologi Sistem Informasi ITS Surabaya). Undergraduate thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Maraknya penggunaan teknologi informasi di berbagai bidang bukan merupakan hal yang asing lagi, termasuk di bidang pendidikan. Untuk menunjang berbagai kebutuhan aktivitas komunikasi, banyak institusi pendidikan berlomba untuk menerapkan teknologi informasi. Sayangnya, booming penerapan teknologi informasi ini kadang tidak diikuti dengan perencanaan (planning) yang matang. Memang di satu sisi, penerapan teknologi informasi dapat meningkatkan kualitas pelayanan pendidikan secara dramatis. Akan tetapi, di sisi lain, pengelolaan yang buruk dapat menjadi bumerang bagi institusi pendidikan itu sendiri. Di ITS (Institut Teknologi Sepuluh Nopember), keterbatasan anggaran merupakan salah satu faktor penentu (driver) strategi pengelolaan infrastruktur jaringan. Akibatnya, kualitas layanan jaringan seringkali menjadi korban, dengan seringnya jaringan mati (down) dan lamanya durasi normalisasi. Karena itu, penelitian ini bertujuan untuk mengevaluasi kondisi availabilitas dan reliabilitas infrastruktur jaringan komputer ITS, sebelum dianalisis untuk dicari rekomendasi cara meningkatkannya. Penelitian ini diawali dengan melakukan observasi langsung dan pengambilan data terkait performa infrastruktur jaringan ITS di Pusat Jaringan. Data-data yang diambil, yakni data spesifikasi, data downtime, dan data traffic perangkat jaringan. Dari data-data tersebut dapat diketahui availabilitas, reliabilitas, dan beban traffic perangkat jaringan. Dengan itu, kemudian dilakukan analisis terhadap availabilitas, beban traffic, dan reliabilitas perangkat, yakni terkait hasil pengolahan data dan penyebab utama dibalik hasil tersebut. Selanjutnya, seluruh analisis dirangkum dalam bentuk rekomendasi untuk meningkatkan availabilitas dan reliabilitas perangkat jaringan. Hasil evaluasi kondisi availabilitas menempatkan switch akses BAAK dan switch distribusi SI sebagai yang terburuk. Sedangkan reliabilitas total sistem jaringan ITS hanya sebesar 0,592. Dengan tidak adanya standar availabilitas, maka sulit untuk mengatakan availabilitas yang dimiliki tersebut sudah baik atau buruk. Begitu pula dengan reliabilitas. Sehingga pada akhirnya, rekomendasi untuk meningkatkan dua hal tersebut adalah meningkatkan kecepatan normalisasi, memperhatikan reliabilitas perangkat, menstabilkan pasokan listrik, dan meminimalkan kerusakan komponen jaringan (server) akibat power outage. ========== The widespread use of information technology in various fields was not a strange things anymore, including in the educational field. To support the various needs of communication activities, many educational institutions are racing to implement this information technology. Unfortunately, this application of information technology boom was sometimes not followed by thorough planning. Indeed, on one hand, the application of information technology could improve the quality of educational services dramatically. However, on the other hand, poor IT management could backfire the institutions instead. In ITS (Institut Teknologi Sepuluh Nopember Surabaya), budget constraints was one of the drivers to network infrastructure management strategy. As a result, the quality of network services are often became the trade-off, with the frequent network access failures and the long duration of normalization. Therefore, this study aimed to evaluate the condition of the availability and reliability of ITS computer network infrastructure, prior to analysis to look for any advice on how to improve it. This study begins with direct observation and data collection related to the performance of the ITS network infrastructure in the Network Center. The data were taken, including the data of network devices’ specifications, downtime, and traffic. From these data it can be seen the network devices availability, reliability, and traffic load. With it, analysis of the availability, traffic load, and reliability of the device then can be done, which is related to the data processing and the main cause behind these results. Furthermore, the entire analysis are summarized in the form of recommendations to improve the availability and reliability of network devices. The results of availability evaluation placing BAAK access switch and SI distribution switch as the worst. While the total system reliability of ITS network infrastructure was only 0.592. In the absence of availability standards, it is difficult to say whether it has been good or bad. So it is with reliability. So in the end, the list of recommendations to improve these two things are increase the speed of normalization, pay attention to the reliability of the device, stabilize power supplies, and minimize damage to network components (servers) due to power outage

Item Type: Thesis (Undergraduate)
Additional Information: RSI 658.403 801 1 Rou a
Uncontrolled Keywords: reliabilitas, availabilitas, infrastruktur jaringan komputer, reliability, availability, computer network infrastructure
Subjects: T Technology > T Technology (General) > T58.6 Management information systems
Divisions: Faculty of Industrial Technology > Industrial Engineering > (S1) Undergraduate Theses
Depositing User: - Davi Wah
Date Deposited: 10 May 2019 07:41
Last Modified: 10 May 2019 07:41
URI: http://repository.its.ac.id/id/eprint/63002

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