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Amazon Web Services provides multiple cloud storage services to support your application requirements. Amazon Elastic Block Store (Amazon EBS) is the most common block-level storage service at AWS. Amazon S3 is object-only storage. S3 offers 99.99% availability with 11 nines of durability and scalability. Amazon EBS will provide you the storage which can be as large as you need, that can be up to many terabytes in size. EBS volumes live independently of the EC2 instance, so you can simply attach your EBS volume to a new instance.