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HUAWEI CLOUD Stack 6.5.0 Backup and Restoration Guide 03

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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).
Restoration Policy

Restoration Policy

Restore the data if any of the following events occurs:

  • An exception occurs or the operation has not achieved the expected result after an important operation, such as system upgrade or critical data modification, is performed.
  • The disks or OSs of both the active and standby nodes are faulty, and the node data is lost.
  • Data is damaged due to misoperations.

Before data restoration, ensure that no system operation is in progress.

Both the active and standby database nodes are out of service during data restoration. Therefore, do not perform system operations.

Updated: 2019-06-14

Document ID: EDOC1100062366

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