The page has been translated by Gen AI.

Backing Up and Restoring CacheStore

Users can configure backups for CacheStore (DBaaS) and restore from backup files through the Samsung Cloud Platform Console.

Back up CacheStore (DBaaS)

CacheStore (DBaaS) provides a data backup feature based on its own backup commands. Additionally, it provides an optimized backup environment for data protection and management through backup history verification and backup file deletion features.

Configure Backup

For instructions on configuring backups for CacheStore (DBaaS), refer to Creating a CacheStore (DBaaS).

To modify the backup settings for the created resource, follow these steps.

Warning

If a backup is configured, it runs at the specified time after the configured time, and additional fees may apply based on the backup size.

  • If you change the backup setting to Not Configured, backup execution stops immediately, and the stored backup data is deleted and can no longer be used.
  1. Click the All Services > Database > CacheStore(DBaaS) menu. 1. Go to the Service Home page of CacheStore(DBaaS).
  2. On the Service Home page, click the CacheStore(DBaaS) menu. 2. Go to the CacheStore(DBaaS) List page.
  3. On the CacheStore(DBaaS) List page, click the resource for which you want to configure a backup. 3. Go to the CacheStore(DBaaS) Details page.
  4. Click the Edit icon for the backup item. 4. The Backup Settings popup window opens.
  5. To configure backups, click Enable in the Backup Settings popup window, select the retention period, backup start time, and Archive backup frequency, and then click OK.
    • To stop the backup configuration, deselect Enabled in the Backup Configuration popup window and click OK.

Viewing Backup History

Notice
To configure notifications for backup success and failure, you can set them up through the Notification Manager product. For a detailed user guide on configuring notification policies, refer to Create a notification policy.

To check the backup history, follow these steps.

  1. Click the All Services > Database > CacheStore(DBaaS) menu. 1. Go to the Service Home page of CacheStore(DBaaS).
  2. On the Service Home page, click the CacheStore(DBaaS) menu. 2. Go to the CacheStore(DBaaS) List page.
  3. Click the resource whose backup history you want to view on the CacheStore(DBaaS) List page. 3. Go to the CacheStore(DBaaS) Details page.
  4. Click the Backup History button. 4. The Backup History popup window opens.
  5. You can check the backup status, version, backup start time, backup completion time, and size in the Backup History popup window.

Deleting Backup Files

To delete backup history, follow these steps.

Warning
Once a backup file is deleted, it cannot be restored. Be sure to verify that the data is unnecessary before deleting it.
  1. Click the All Services > Database > CacheStore(DBaaS) menu. 1. Go to the Service Home page of CacheStore(DBaaS).
  2. On the Service Home page, click the CacheStore(DBaaS) menu. 2. Go to the CacheStore(DBaaS) List page.
  3. Click the resource for which you want to view the backup history on the CacheStore(DBaaS) List page. 3. Go to the CacheStore(DBaaS) Details page.
  4. Click the Backup History button. 4. The Backup History popup window opens.
  5. In the Backup History popup window, select the file you want to delete and then click the Delete button.

Recover CachStore (DBaaS)

If restoration from a backup file is required due to a failure or data loss, the recovery feature enables point-in-time recovery.

To restore CacheStore(DBaaS), follow these steps.

  1. Click the All Services > Database > CacheStore(DBaaS) menu. 1. Go to the Service Home page of CacheStore(DBaaS).
  2. On the Service Home page, click the CacheStore(DBaaS) menu. 2. Go to the CacheStore(DBaaS) List page.
  3. On the CacheStore(DBaaS) List page, click the resource you want to restore. 3. Go to the CacheStore(DBaaS) Details page.
  4. Click the Database Recovery button. 4. Navigates to the Database Recovery page.
  5. Enter the information in the database recovery configuration area, and then click the Complete button.
    Category
    Required
    		Detailed Description
    Recovery TypeRequiredSet the point in time to restore.
    • Restore based on the backup file, and select from the list of backup file timestamps displayed in the list.
    Server name prefixRequiredServer name of the recovery database
    • Enter 3 to 16 characters, starting with a lowercase letter and using lowercase letters, numbers, and special characters (-)
    • A postfix such as 001 or 002 is appended to the server name to generate the actual server name.
    Cluster NameRequiredCluster name of the restored DB
    Enter 3 to 20 characters using letters
    A cluster is a unit that groups multiple servers
    Service Type > Server TypeRequiredServer type where the recovery DB will be installed
    • Standard: Standard specifications commonly used
    • High Capacity: High-capacity servers with 24 vCores or more (to be provided later)
    Service Type > Planned ComputeSelectResource status with Planned Compute configured
    • In Use: The number of resources in use among those with Planned Compute configured
    • Configured: The number of resources with Planned Compute configured
    • Coverage Preview: The amount applied by Planned Compute for each resource
    • Create Planned Compute Service: Navigate to the Planned Compute service request page
    Service Type > Block StorageRequiredBlock Storage settings for the recovery DB
    • Default OS: The area where the DB engine is installed
    • DATA: The area where AOF (Append Only File) and RDB (Redis Database) files are stored
      • The same Storage type configured in the source cluster is applied
      • Capacity can be entered in multiples of 8 within the range of 56 to 5,120
    Redis/Valkey Port NumberRequiredRedis/Valkey port number configured in the source database
    IP Access ControlSelectConfigure Service Access Policy
    • Access policies are configured for the IPs entered on the page, so there is no need to separately configure Security Group policies.
    • Enter in IP format (example: 192.168.10.1) or CIDR format (example: 192.168.10.0/24, 192.168.10.1/32) and click the Add button.
    • To delete an entered IP, click the x button next to the IP.
    Maintenance periodSelectCacheStore(DBaaS) DB Maintenance Window

    When you select Usage, you can configure the day of the week, start time, and duration.

    The maintenance window is a feature that allows users to set the time zone for performing patch operations. Patch operations within this time are the user’s responsibility.

    To ensure stable system operation, we recommend setting a maintenance window. We are not responsible for any issues arising from a missing configuration or failure to perform operations within the specified window. | | Tag | Select | Add tag

    • Click the Add Tag button, then enter or select the Key and Value
    |

    Table. CacheStore (DBaaS) recovery configuration items
Managing the CacheStore Service
CacheStore (DBaaS) server connection