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Actualización más reciente 2022-11-07 GMT+08:00

Creating a Manual Backup

This section describes how to create a manual backup. Creating a backup for a DB instance helps ensure data can be restored if needed, ensuring data reliability.

Description

  • Backup type

    Full backup: All data is backed up even if no data is updated since the last backup.

  • Backup mode

    Physical backup: Data is copied from physical disks.

  • Tabla 1 lists the manual backup methods supported by DDS.
    Tabla 1 Backup methods

    Instance Type

    Backup Mode

    Backup Type

    Cluster

    Physical backup

    Full backup

    Replica set

    Physical backup

    Full backup

    Single node

    NOTA:

    Single node instances apply to only a few scenarios. You are advised to use a single node instance only for learning.

    Physical backup

    Full backup

Pricing Details

  • After you purchase an instance, DDS will provide additional backup storage of the same size as you purchased. For example, if you purchase 100 GB of instance storage space, you will obtain 100 GB of backup storage space. If the size of backup data does not exceed 100 GB, the backup data is stored on OBS free of charge. If the size of the backup data exceeds 100 GB, you will be charged based on the OBS billing rules.
  • You can check your expenditure records for DDS backup fees by going to Billing Center > Bills.

Precautions

  • The backup process does not affect services.
  • When you delete a DB instance, its automated backups are also deleted but its manual backups are retained.

Procedure

  1. Inicie sesión en la consola de gestión.
  2. Haga clic en la esquina superior izquierda y seleccione una región y un proyecto.
  3. Haga clic en la esquina superior izquierda de la página y elija Databases > Document Database Service.
  4. Create a manual backup on the DDS console in any of the following ways:

    • On the Instance Management page, locate an available instance and choose More > Create Backup in the Operation column.
      Figura 1 Method 1: Creating a backup
    • On the Instance Management page, choose Backup Management in the navigation pane on the left. On the displayed page, click Create Backup.
      Figura 2 Method 2: Creating a backup
    • On the Instance Management page, click an available DB instance. In the navigation pane on the left, choose Backups & Restorations. On the Backups & Restorations page, click Create Backup.
      Figura 3 Method 3: Creating a backup

  5. In the displayed dialog box, specify Backup Name and Description and click OK.

    • The manual backup name can be 4 to 64 characters long. It must start with a letter and can contain only letters, digits, hyphens (-), and underscores (_).
    • The description contains a maximum of 256 characters and cannot contain the carriage return character and the following special characters: >!<"&'=

  6. View the results.

    • During the creation of a manual backup, you can query the backup status on the Backup Management or the Backups & Restorations page. The backup status is Backing up. The time it takes to complete the backup depends on the size of the job.
    • If the manual backup is successfully created, the backup status is Complete. The manual backup type is Manual and the backup method is Physical.