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FusionCloud 6.3.0 Solution Description 05

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).


VBS supports both full backup and incremental backup. If data is fully backed up by default in the first backup, incremental backups are performed subsequently. For both full and incremental backups, you can restore the data in EVS disks to the state when the backup was created.

VBS also supports replication of backups. If a backup is damaged, you can use its replica to restore data.

VBS is easy to use. You can perform online backup and restoration for the EVS disks on the ECS with one click.

VBS has the following advantages:

  • Ease-of-Use

    Backup can be configured in three steps and does not require elaborate planning. Compared with traditional backup services, VBS saves your efforts in planning and expanding servers and storage devices.

  • Flexibility

    With different backup policies, backup can be automatically done to cover various backup scenarios. The permanent incremental backup and restoration reduces backup time and cuts down the recovery time objective (RTO) to minutes.

  • Cost-Effectiveness

    The initial full backup backs up all data on EVS disks. Subsequent backups are incremental, backing up only the data modified since the last backup.

Updated: 2019-04-23

Document ID: EDOC1100026685

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