1. For Restoring the DB instance in EC2
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3. Go to Sanpshot tab in ec2 Instances section
4. Copy snapshots ({500GB snapshot ID} and {150GB snapshot ID}) to us-east-1 with the aws/ebs master key. This will create a new snapshot in the aws account with the master key.
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6. From the newly copied snapshot we need to restore the snapshot as an AMI.
7. Click the new sanpshot created off of {150GB snapshot ID} (150GB) and click Actions tab and click “Create Image”
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9. On the new screen, choose the following values
10. Architecture: x86_64
11. Virtualization type: hardware-assisted-virtualization
12. Root device name: /dev/sda1
13. Kernel ID: use default
14. RAM disk ID: use default
15.  
16. Then click add new volume and add the other sanpshot in there with following values
17. Volume Type: EBS
18. Device: /dev/sdb
19. Snapshot: {newly copied snapshot ID (500GB)}
20. Size: 500GB
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22. Then click create.
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24. Once created, resotre the Image as an ec2 instance.
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