Sederhanakan Proses Backup Volume Amazon EBS dengan Snapshot

Posted by Admin

May 11, 2021

Perkembangan teknologi yang begitu cepat di seluruh dunia menghasilkan sebanyak 2,5 quintillion byte data dibuat setiap harinya. Sebagian besar dari sejumlah data tersebut merupakan data dan informasi penting dari perusahaan maupun organisasi dari berbagai sektor industri yang dibutuhkan untuk keberlangsungan bisnis. Dengan jumlah data yang begitu besar, melakukan backup data bukan lagi menjadi pilihan, namun keharusan bagi perusahaan baik yang menggunakan data center on-premise ataupun cloud publik seperti AWS.

Meskipun krusial, melakukan backup ternyata bukan hal yang sederhana. Terdapat berbagai tantangan yang dihadapi bisnis saat melakukan backup seperti memakan waktu lama, risiko kehilangan data yang cukup tinggi, membutuhkan kapasitas penyimpanan yang besar, dan lainnya. Untuk memaksimalkan semua proses dan fungsi backup, AWS menyediakan solusi backup data inovatif bagi pengguna Amazon Elastic Block Store (Amazon EBS), yaitu EBS Backups atau Snapshot.

Anda dapat mem-backup data pada volume EBS ke Amazon S3 dengan menggunakan point-in-time snapshot, atau proses backup data ke tanggal dan waktu yang ditentukan. Dilengkapi dengan keamanan data yang terenkripsi, snapshot merupakan block-level incremental, yang berarti setiap snapshot hanya menyalin blok atau area dalam volume EBS yang telah diubah dari snapshot sebelumnya dengan cara yang sangat aman. Singkatnya, saat Anda mengambil snapshot penuh pertama kali dari volume EBS, maka snapshot selanjutnya hanya akan menyalin area dalam volume yang berisi data. Sedangkan area yang tidak berisi data atau berisi data yang tidak ada perubahan, tidak akan disalin oleh snapshot. Cara ini akan membantu Anda menghemat banyak waktu dan juga ruang storage dalam melakukan backup.

Untuk mempermudah proses backup dengan snapshot, Anda dapat menggunakan Amazon Data Lifecycle Manager untuk mengotomatiskan proses pembuatan, retensi, dan penghapusan snapshot yang diambil untuk mem-backup volume EBS Amazon Anda. Mengotomatiskan manajemen snapshot juga dapat memberikan beberapa keuntungan dalam mem-backup data perusahaan Anda, seperti:

I. Melindungi data penting dengan memberlakukan jadwal backup secara rutin.

II. Memelihara data yang di-backup sesuai dengan syarat auditor dan peraturan internal.

III. Mengurangi biaya penyimpanan dan menghapus hasil backup yang sudah lama dan tidak diperlukan lagi.

Kemudahan yang disediakan oleh AWS dalam proses backup menjadikan perusahaan tidak lagi memiliki alasan untuk tidak melakukan backup data. Untuk itu, Central Data Technology (CDT) sebagai value-added distributor akan membantu Anda memastikan setiap proses backup data pada platform cloud AWS yang Anda gunakan dapat berjalan dengan efektif, efisien, dan aman.

Baca juga: AWS WAF dan AWS Shield: Solusi Keamanan Komprehensif Paling Ideal

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