Recently, cloud storage service (STaaS) have become a very popular where there are many Cloud Storage Providers (CSPs) for this service, with the increase in their users (Cloud Storage Customers). This paper introduces an expansion method of cloud storage architecture with snapshots and D2D; the proposed method is a simple, sophisticated and robust version of the architecture cloud storage in the fourth layer of the architecture proposed by Talasila Sasidhar. The proposed system adopts a simple

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... tem adopts a simple approach by adding controller option for Snapshot or Disk-to-Disk, the that can be used to steer users toward a particular option for saving data in the backup technology and as well as can be distributing or saving them in the same layer or in the other place. In addition, it also simplifies the deployment and management of snapshots with D2D and disaster recovery, as it finds its way into every storage management toolkit. Generally, the present method is related to layer backup cloud storage, backup technology more particularly, to a method snapshot and D2D system for storage and management of snapshots in a cloud storage architecture and creation of Backup. In this article, we aim to support various aspects in the backup technology of architecture cloud storage environments which would enhance backup services and the reliability of a cloud storage system. Also that can provide information that is useful for further research in this area from our point of view.