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Using Disk Backup

After creating a backup of the File Storage on a dedicated backup HDD storage, you can periodically store snapshots. You can perform tasks on the File Storage Details page and the Disk Backup page.

Caution
The backup created through Disk backup can be restored using the file-level recovery feature. File-level recovery for detailed information, please refer to 파일 단위 복구하기.
Information
  • Disk backup is only possible from the original where the disk type is HDD or SSD. * It cannot be used on copies or high-performance SSD.
  • You can create up to two backup copies.

Create Disk Backup

You can create a backup volume on the original or another backup‑only HDD storage location.

To create a backup volume, follow these steps.

  1. Click the All Services > Storage > File Storage menu. 1. Navigate to the Service Home page of File Storage.
  2. On the Service Home page, click the File Storage menu. 2. Go to the File Storage List page.
  3. File Storage list On the page, click the resource to create a backup. 3. Go to the File Storage Details page.
  4. Create Disk Backup Click the button. 4. Create Disk Backup The popup window opens.
  5. After entering the backup information, click the Create button. 5. Creates a backup of the HDD disk type.
    • Backup Location: Select the location where the backup will be created (the same location can be selected).
    • Backup Frequency: Choose from 1 hour, daily, weekly, or monthly. * Perform replication in the next cycle.
      • Daily: 23:59:00
      • Weekly: Every Sunday 23:59:00
      • Monthly: the 1st of each month at 23:59:00
  6. Disk Backup Click the page. 6. Go to the Disk Backup page.
  7. Check the disk backup information.
    • When selecting the volume name of the original or backup, you are taken to the File Storage Details page of that volume.
Caution
When disk backup is used, recovery via snapshot is not possible, and only a recovery volume can be created. If you need to restore from a snapshot, cancel the backup and restore using the snapshot.
Reference
  • A backup in HDD format is created regardless of the original disk type.
  • You can create two backups per volume, and data transfer fees apply for cross‑region backups.

Edit Disk Backup Policy

You can change the backup status by modifying the backup policy. To modify the backup policy, follow the steps below.

  1. Click the All Services > Storage > File Storage menu. 1. Go to the Service Home page of File Storage.
  2. On the Service Home page, click the File Storage menu. 2. File Storage List Go to the page.
  3. On the File Storage List page, click the resource to modify the backup policy. 3. File Storage Details go to the page.
  4. Click the Disk Backup tab.
  5. Click the Edit button of the Backup Policy. 5. Edit Disk Backup Policy The popup window opens.
    • Usage: Performs a backup. * If it is Paused, you can change it to Enabled.
    • Pause: Temporarily pause the backup. * If use is the case, it can be changed to pause.
    • Delete: Delete the backup. * If it is Paused, it can be changed to Delete, and after deletion you cannot use the backup again.
  6. Check the updated backup policy on the Disk Backup page of File Storage.
Reference
Backup policy, Backup schedule can be modified when the backup status in the backup set is completed or stopped.

Modify disk backup schedule

You can change the synchronization interval between the original and the backup by modifying the backup schedule. To modify the backup schedule, follow these steps.

  1. Click the All Services > Storage > File Storage menu. 1. Go to the Service Home page of File Storage.
  2. On the Service Home page, click the File Storage menu. 2. Go to the File Storage list page.
  3. On the File Storage List page, click the resource whose backup schedule you want to modify. 3. Navigate to the File Storage Details page.
  4. Click the Disk Backup page.
  5. Click the Edit button of Backup Schedule. 5. Backup Schedule Edit popup opens.
  6. Backup Frequency: select from 1 hour, daily, weekly, or monthly. 6. Create snapshots on the next cycle. * Daily: Every day 23:59:00 * Weekly: Every Sunday 23:59:00 * Monthly: the 1st of each month 23:59:00
  7. Check the updated backup schedule on the disk backup page of File Storage.
Reference
Backup policy, Backup schedule can be modified only when the backup status in the backup set is completed or stopped.

Modify the number of retained disk backups

You can set the number of snapshots retained in the backup. To modify the number of backup copies, follow these steps.

  1. Click the All Services > Storage > File Storage menu. 1. Navigate to the Service Home page of File Storage.
  2. On the Service Home page, click the File Storage menu. 2. Go to the File Storage list page.
  3. On the File Storage list page, click the resource to modify the backup schedule. 3. Go to the File Storage Details page.
  4. Click the Disk Backup page.
  5. Click the Edit button of Backup retention count. 5. Edit Disk Backup Retention Count A popup window opens.
  6. Please enter the Backup retention count. * The number of retained items can be set from 1 to 128.
  7. Check the modified Backup Schedule on the Disk Backup tab of the File Storage Details page.
File-level Recovery
Using replication