LOCALLY BACKED CLOUD-BASED STORAGE

• US 20130311597A1
• Filed: 05/16/2012
• Published: 11/21/2013
• Est. Priority Date: 05/16/2012
• Status: Abandoned Application

• Current Assignee: Apple Inc.
• Original Assignee: Apple Inc.
• Inventors: Arrouye, Yan, Giampaolo, Dominic B.
• Application Number:
  US13/473,539
• Publication Number:
  US 20130311597A1
• Time in Patent Office: Days
• US Class Current: 709/217
• CPC Class Codes: G06F 9/5072 Grid computing

Abstract

A popular service offered by many cloud computing systems is cloud-based storage. To enhance this service, the cloud-based storage can be extended through the use of a local storage device. A local storage device, such as a network enabled external hard drive, can be made available via a user'"'"'s Internet connection. The local storage device can then be used to transparently store the user'"'"'s content. That is, the user can still back up their devices to the cloud, but in some cases instead of the content residing in the cloud-based storage, it can reside on the local storage device without additional action required by the user. When the user requests the content, the content can be retrieved from the local storage device and returned to the requesting client device without the client device knowing where the content was stored.

Claims

1. A computer implemented method comprising:

receiving at a cloud storage system, a store request from a first client device to store a data item in association with a user account;

obtaining, via a processor, user account details, the user account details comprising an authorized external network storage device identifier and storage locations of data associated with the user account, wherein the external network storage device identifier corresponds to an external network storage device that is independent from a cloud storage system;

causing the data item to be stored on the external network storage device identified by the external network storage device identifier; and

updating the user account details to reflect the external network storage device as a storage location for the data item.

2. The method of claim 1, wherein causing the data item to be stored on the external network storage device is in response to satisfying a predefined criteria.

3. The method of claim 2, wherein satisfying the predefined criteria further comprises determining that there is insufficient space in a cloud storage to store the data item.

4. The method of claim 1, wherein the external network storage device is connected to a local area network.

5. The method of claim 1, further comprising:

receiving a retrieve request from a second client device for the data item;

obtaining the user account details;

retrieving the data item from the external network storage device in response to identifying from the user account details that the data item is stored on the external network storage device; and

sending the data item to the second client device.

6. The method of claim 5, wherein the first client device and the second client device are different client devices authorized on the user account.

7. The method of claim 1, wherein the external network storage device is authorized in multiple user accounts.

8. The method of claim 3, wherein the insufficient space results from allocating less space in the cloud storage than is approved for the user account.

9. A system comprising:

a server;

the server maintaining a database including a plurality of user accounts;

a cloud storage device having space allocated for storing data items for each of the plurality of user accounts;

a first module configured to control the server to receive a store request from a first client device to store a data item associated with a user account;

a second module configured to control the server to fetch user account details, the user account details comprising a first authorized external network storage device identifier and storage locations of data associated with the user account;

a third module configured to control the server to cause the data item to be stored on an external network storage device identified by the first personal network storage device, wherein the external network storage device is separate from a cloud computing system; and

a fourth module configured to control the server to update the user account details to reflect the external network storage device as a storage location for the data item.

10. The system of claim 9, further comprising:

a fifth module configured to control the server to receive a retrieve request from a second client device for the data item;

a sixth module configured to control the server to fetch the user account details;

a seventh module configured to control the server to retrieve the data item from the external network storage device in response to identifying from the user account details that the data item is stored on the external network storage device; and

an eighth module configured to control the server to send the data item to the second client device.

11. The system of claim 9, wherein causing the data item to be stored on the external network storage device is in response to determining that there is insufficient space allocated on a cloud storage for the user account to store the data item, the insufficient space resulting from allocating less space in the cloud storage for the user account than is authorized in the user account.

12. The system of claim 9, wherein the user account includes a second authorized external network storage device identifier.

13. The system of claim 12, further comprising:

a fifth module configured to control the server to select an external network storage device identifier from the first external network storage device identifier and the second external network storage device identifier prior to causing the data item to be stored on the external network storage device.

14. A non-transitory computer-readable storage media storing instructions which, when executed by a computing device, causes the computing device to perform steps comprising:

receiving a store request from a first client device to store a data item in association with a user account in cloud storage;

obtaining user account details, the user account details comprising an authorized personal network storage device identifier and storage locations of data associated with the user account;

causing the data item to be stored on a personal network storage device identified by the personal network storage device identifier, wherein the personal network storage device is external to a cloud computing system; and

updating the user account details to reflect the personal network storage device as a storage location for the data item.

15. The non-transitory computer-readable storage media of claim 14, further comprising:

receiving a retrieve request from a second client device for the data item;

obtaining the user account details;

retrieving the data item from the personal network storage device in response to identifying from the user account details that the data item is stored on the personal network storage device; and

sending the data item to the second client device.

16. The non-transitory computer-readable storage media of claim 14, wherein causing the data item to be stored on the personal network storage device is in response to satisfying a predefined criteria.

17. The non-transitory computer-readable storage media of claim 16, wherein satisfying a predefined criteria further comprises determining that it is more efficient to store the data item on the personal network storage device.

18. The non-transitory computer-readable storage media of claim 16, wherein satisfying a predefined criteria further comprises determining that there is insufficient space in the cloud storage for the data item.

19. The non-transitory computer-readable storage media of claim 18, wherein the insufficient space results from allocating less space in the cloud storage than is authorized for the user account.

20. The non-transitory computer-readable storage media of claim 18, wherein the insufficient space results from determining that storing in cloud storage will exceed the space in cloud storage authorized for the user account.

21. The non-transitory computer-readable storage media of claim 16, wherein satisfying a predefined criteria further comprises determining that the store request specified the personal network storage device as the storage location.

22. A computer implemented method comprising:

receiving at a cloud storage system, a retrieve request from a client device to retrieve a data item in association with a user account;

obtaining, via a processor, user account details, the user account details comprising storage locations of data associated with the user account;

retrieving the data item from an external network storage device in response to identifying from the user account details that the data item is stored on the external network storage device, wherein the external network storage device is independent from the cloud storage system; and

sending the data item to the client device.