Restoring to the Previous Version of ESA on AWS

Procedure to restore to the previous version of ESA on AWS

On AWS, data can be restored by creating a volume of a snapshot. After creating the snapshot, the EC2 instance can be attached to the volume.

Creating a Snapshot of a Volume on AWS

Perform the steps to create a snapshot of a volume:

  1. On the EC2 Dashboard screen, click Volumes under the Elastic Block Store section.

    The screen with all the volumes appears.

  2. Right click on the required volume and select Create Snapshot.

    The Create Snapshot screen for the selected volume appears.

  3. Enter the required description for the snapshot in the Description text box.

  4. Select click to add a Name tag to add a tag.

  5. Enter the tag in the Key and Value text boxes.

  6. Click Add Tag to add additional tags.

  7. Click Create Snapshot.

    A message Create Snapshot Request Succeeded along with the snapshot id appears.

    • Ensure that you note the snapshot id.
    • Ensure that the status of the snapshot is completed.

Restoring a Snapshot on AWS

Before you begin

  • Ensure that the status of the instance is Stopped.
  • Ensure that an existing volume on the instance is detached.

Perform the steps to restore a snapshot on AWS:

  1. On the EC2 Dashboard screen, click Snapshots under the Elastic Block Store section.
    The screen with all the snapshots appears.

  2. Right-click on the required snapshot and select Create Volume from snapshot.

    The Create Volume screen appears.

  3. Select the type of volume from the Volume Type drop-down list.

  4. Enter the size of the volume in the Size (GiB) textbox.

  5. Select the availability zone from the Availability Zone drop-down list.

  6. Click Add Tag to add tags.

  7. Click Create Volume.

    A message Create Volume Request Succeeded along with the volume id appears. The volume with the snapshot is created.

    Ensure to note the volume id.

  8. Under the EBS section, click Volume.

    The screen displaying all the volumes appears.

  9. Right-click on the volume that is created.

    The pop-up menu appears.

  10. Select Attach Volume.

    The Attach Volume dialog box appears.

  11. Enter the Instance ID or name of the instance in the Instance text box.

  12. Enter /dev/xvda in the Device text box.

  13. Click the Attach to add the volume to an instance.

    The snapshot is added to the EC2 instance as a volume.

Last modified January 30, 2025