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          Cloud Disk Service

          Rollback Snapshot

          Overview

          When you should revert the version or roll back the data to a moment of the past, you can use the snapshot rollback disk function. Before the rollback operation, for the disk stability and data security, please first uninstall the Cloud Disk Storage (CDS). For the specific operation, please refer to Uninstall Cloud Disk Storage (CDS).

          Note:

          • The disk rollback is an irreversible operation. Once the rollback is completed, all the data of the disk in the period from snapshot creation to rollback operation will be lost. Please operate carefully.
          • The data disk in the status of "Mounting" cannot be rolled back;
          • After the rollback of the disk, the disk will recover to the status at the time of snapshot creation (including partition, file system and data);
          • After the rollback operation, you should mount the CDS to the corresponding cloud host for use.

          Operation Guide

          1.Log in to cloud platform

          Log in to official website.

          • In case you are not registered, you must first register account.
          • Registered, direct "login".

          2.Log in to the BCC console

          On the left of the console, select "Product Service > Baidu Cloud Compute (BCC) " to enter the page of BCC instance list. Click "Snapshot" on the left of the page to enter the page of snapshot list.

          3.Select a rollback snapshot

          In the snapshot list, select the target snapshot to which the disk is roll backed, and click "Rollback Snapshot" in the corresponding operation bar. In the pop-up dialog box of "Rollback Snapshot", enter the SMS verification code to confirm rollback.

          Note: The data disk in the status of "Mounting" cannot be rolled back. The button of "Rollback Snapshot" in the operation bar of corresponding data disk will be greyed out. To execute the rollback operation, please uninstall the disk first.

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          4.Complete the rollback

          Click "Confirm" to complete the snapshot rollback operation.

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