Implementasi Multi Server Data Storage Pada Cloud Computing
Abstract
Kebutuhan akan informasi yang selalu up-to-date dan bisa diakses dimana saja dan kapan saja semakin meningkat. Hal ini menyebabkan perlu adanya layanan cloud berupa data storage yang high availability. Dengan adanya high availability, dapat membantu mengurangi terjadinya kegagalan server. Salah satu cara untuk meningkatkan kualitas layanan tersebut, yaitu mengimplementasikan multi server data storage. Implementasi yang dilakukan menerapkan beberapa teknik seperti data replication, load balancing dan failover. Data replication menggunakan GlusterFS, load balancing menggunakan HAProxy dan failover menggunakan Heartbeat. Dari hasil penelitian ini didapatkan bahwa rata – rata data berhasil di unggah 84.5 % dan di unduh kembali 100% dari data storage. Hasil keberhasilan metode failover didapatkan rata – rata keberhasilan 66.67% dalam melakukan peralihan meskipun salah satu server mengalami kegagalan, lalu penyebaran request dibagi secara merata 50:50 oleh load balancing. Sementara itu, performansi server menunjukkan bahwa delay pada layanan dikategorikan dalam “Sangat Bagus†dan throughput dikategorikan dalam “Bagusâ€. Kata kunci: data storage, high availability, data replication, load balancing, failover.Downloads
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