METHOD FOR SELECTING STORAGE CLOUD FOR STORAGE OF ENTITY FILES FROM PLURALITY OF STORAGE CLOUDS, AND COMPUTER AND COMPUTER PROGRAM THEREFOR

• US 20150006596A1
• Filed: 09/16/2014
• Published: 01/01/2015
• Est. Priority Date: 06/27/2012
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Fukui, Yuto, Furuichi, Sanehiro, Tada, Masami
• Granted Patent: US 9,396,209 B2
• Time in Patent Office: Days
• US Class Current: 707/831
• CPC Class Codes: G06F 16/16 File or folder operations, e.g. details of user interfaces specifically adapted to file systems
• CPC Class Codes: G06F 16/178 Techniques for file synchronisation in file systems
• CPC Class Codes: G06F 16/1827 Management specifically adapted to NAS management of storage area networks [SAN] G06F3/067
• CPC Class Codes: G06F 16/192 Implementing virtual folder structures
• CPC Class Codes: G06F 16/2379 Updates performed during online database operations; commit processing

Abstract

A technique to enable the user of storage clouds to use of a plurality of storage clouds without the user of storage clouds being aware of which data is being entrusted to which storage cloud and without sacrificing safety or ease-of-use by selecting at least one storage cloud to store an entity file storable in a cloud-utilizing terminal from among a plurality of storage clouds connected via a network to the cloud-utilizing terminal. This technique includes referencing the attributes or context of an entity file, or the attributes of a virtual folder and each attribute of a plurality of storage clouds, in response to the creation or update of the entity file in the virtual folder in the cloud-utilizing terminal, and selecting at least one storage cloud from among a plurality of storage clouds for storing the entity file so as to satisfy predefined rules.

Claims

1. A method for selecting at least one storage cloud to store an entity file storable in a cloud-utilizing terminal from among a plurality of storage clouds connected via a network to the cloud-utilizing terminal, the cloud-utilizing terminal having a virtual folder able to display links associated with entity files stored in each storage cloud of the plurality of storage clouds, comprising steps of:

the cloud-utilizing terminal executing a step of referencing at least one of (i) attributes of a first entity file of the entity files and (ii) attributes of a first virtual folder and each attribute of the plurality of storage clouds, in response the creation or update of the first entity file in the first virtual folder in the cloud-utilizing terminal, and selecting at least one storage cloud from the plurality of storage clouds for storing the first entity file so as to satisfy predefined rules; and

uploading the first entity file in the cloud-utilizing terminal to a selected storage cloud selected by the cloud-utilizing terminal, and a link to the uploaded first entity file being displayed in the first virtual folder.

2. The method according to claim 1, the cloud-utilizing terminal executing the step of referencing at least one of (i) the attributes of the first entity file and (ii) the attributes of the first virtual folder and each attribute of the plurality of storage clouds, in response to at least one of (i) access of or a change to the first entity file in the cloud-utilizing terminal, (ii) the frequency of access, and (iii) the current location of the user accessing the first entity file in the cloud-utilizing terminal, and re-selecting at least one storage cloud from the plurality of storage clouds for storing the first entity file in the cloud-utilizing terminal so as to satisfy predefined rules;

and

uploading the first entity file in the cloud-utilizing terminal to a re-selected storage cloud re-selected by the cloud-utilizing terminal in response to the re-selected storage cloud being different from the selected storage cloud, and the link destination of the link being changed from the selected storage cloud to the re-selected storage cloud.

3. The method according to claim 1, the cloud-utilizing terminal executing the step of referencing at least one of (i) the attributes of the first entity file and (ii) the attributes of the first virtual folder and each attribute of the plurality of storage clouds, in response to at least one of (i) the elapsing of a predetermined amount of time and (ii) a request from a user, and re-selecting at least one storage cloud from the plurality of storage clouds for storing the first entity file in the cloud-utilizing terminal so as to satisfy predefined rules;

and

uploading the first entity file in the cloud-utilizing terminal to a re-selected storage cloud re-selected by the cloud-utilizing terminal in response to the re-selected storage cloud being different from the selected storage cloud, and the link destination of the link being changed from the selected storage cloud to the re-selected storage cloud.

4. The method according to claim 1, the cloud-utilizing terminal executing the step of referencing at least one of (i) the attributes of the first entity file and (ii) the attributes of the first virtual folder and each attribute of the plurality of storage clouds, in response to at least one of (i) the importance of the content of the first entity file in the cloud-utilizing terminal, (ii) the document status, and (ii) the document owner, and selecting a second storage cloud different from the selected storage cloud from the plurality of storage clouds so as to satisfy predefined rules;

and

uploading the first entity file in the cloud-utilizing terminal to the second storage cloud, or distributed from the selected storage cloud to the second storage cloud.

5. The method according to claim 1, the cloud-utilizing terminal executing the step of referencing at least one of (i) the attributes of a second entity file and (ii) the attributes of the first virtual folder and each attribute of the plurality of storage clouds, in response to the creation of the second entity file different from the first entity file in the first virtual folder of the cloud-utilizing terminal, and selecting at least one storage cloud from the plurality of storage clouds for storing the second entity file so as to satisfy predefined rules;

and

uploading the second entity file in the cloud-utilizing terminal to a re-selected storage cloud selected by the cloud-utilizing terminal, and a link to the uploaded second entity file being displayed in the first virtual folder.

6. A method according to claim 5, wherein the re-selected storage cloud is different from the selected storage cloud.

7. A method according to claim 1, wherein a plurality of synchronizing folders associated respectively with the plurality of storage clouds is also provided in the cloud-utilizing terminal, and the first entity file generated or stored in the first virtual folder is moved from the first virtual folder to a synchronizing folder of the plurality of synchronizing folders associated with the selected storage cloud.

8. A method according to claim 1, wherein the entity file is deleted from the cloud-utilizing terminal in response to the uploading of the entity file to the selected storage cloud.

9. A method according to claim 1, wherein the entity file generated or stored in the virtual folder is deleted in response to a link to the uploaded entity file being displayed in the virtual folder.

10. A method according to claim 1, wherein the attributes of the entity file include at least one attribute among a file name, a file format, presence of compression and a compression format, presence of encryption and an encryption method, a file size, a label, the creation date, a most recent revision date, a data type including the text content, image content, and video content, an importance of the content, a creator or administrator, and a most recent reviser of the data.

11. A method according to claim 1, wherein the attributes of the virtual folder include at least one attribute among the use of a file stored in the virtual folder, a file format, an expiration date, a presence of a password for accessing the virtual folder, a presence of sharing of the virtual folder with other users, an ability to create subfolders, a presence of virtual folder encryption, the creator or administrator, users able to access the folder, security, and a password.

12. A method according to claim 1, wherein the attributes of the storage cloud include at least one attribute among the service period, availability, stability, performance, redundancy, location of the storage cloud, billing system, monthly fee or capacity fee, capacity limit, file storage expiration data, contract period, number of connectable clients, number of contracted users, evaluation ranking by a third-party organization, data format system for support, access control system, recovery time objectives, guaranteed response time, security or security level, inspection, and multi-tenancy.

13. A method according to claim 1, wherein the attributes of the entity file, and the attributes of the storage cloud are periodically revised.

14. A method according to claim 1, wherein the cloud-utilizing terminal further executes the step of referencing the attributes of the first virtual folder and the attributes of the first entity file to be created or stored in the first virtual folder, in response to the attributes of the first virtual folder, and determining whether or not the first entity file may be created or stored in the first virtual folder.

15. A method for managing using a virtual folder an entity file able to be stored in a storage cloud by a cloud-utilizing terminal connectable to a storage cloud via a network and is operable to display a link associated with an entity file stored in each storage cloud of a plurality of storage clouds, wherein the cloud-utilizing terminal executes steps of:

referencing at least one of (i) attributes of a first entity file and (ii) attributes of a first virtual folder and each attribute of the plurality of storage clouds, in response to the creation or update of the first entity file in the first virtual folder in the cloud-utilizing terminal, and selecting at least one storage cloud from the plurality of storage clouds for storing the first entity file so as to satisfy predefined rules;

uploading the first entity file in the cloud-utilizing terminal to a selected storage cloud selected by the cloud-utilizing terminal; and

creating a first link to the uploaded first entity file, and displaying the created first link in the first virtual folder, the first entity file being deleted from the first virtual folder.

16. The method according to claim 15, wherein the cloud-utilizing terminal further executes steps of:

referencing at least one of (i) attributes of a second entity file and (ii) the attributes of the first virtual folder and each attribute of the plurality of storage clouds, in response to the creation of the second entity file different from the first entity file in the first virtual folder of the cloud-utilizing terminal, and selecting at least one storage cloud from the plurality of storage clouds for storing the second entity file so as to satisfy predefined rules;

uploading the second entity file in the cloud-utilizing terminal to the storage cloud selected by the cloud-utilizing terminal; and

creating a second link to the uploaded second entity file, and displaying the created second link in the first virtual folder, the second entity file being deleted from the first virtual folder.

17. A method for selecting at least one storage cloud to store an entity file storable in a cloud-utilizing terminal from among a plurality of storage clouds connected via a network to the cloud-utilizing terminal, the cloud-utilizing terminal having a virtual folder able to display links associated with entity files stored in each storage cloud of the plurality of storage clouds, comprising steps of:

the cloud-utilizing terminal executing a step of referencing at least one of (i) context of a first entity file of the entity files and (ii) attributes of a first virtual folder and each attribute of the plurality of storage clouds, in response to the creation or update of the first entity file in the first virtual folder in the cloud-utilizing terminal, and selecting at least one storage cloud from the plurality of storage clouds for storing the first entity file so as to satisfy predefined rules; and

uploading the first entity file in the cloud-utilizing terminal to a selected storage cloud selected by the cloud-utilizing terminal, and a link to the uploaded first entity file being displayed in the first virtual folder.

18. The method according to claim 17, wherein the context of the entity file includes at least one context among the revision frequency, utilization frequency, hours worked, workflow status, presence of a process being up and running, another entity file associated with the entity file, a name of another entity file being edited at the same time as the entity file, a name of an application being started up at the same time, a role of the user, a location of the user, a current location of the cloud-utilizing terminal, or an access frequency of the cloud-utilization terminal.

19. A method for managing using a virtual folder an entity file able to be stored in a storage cloud by a cloud-utilizing terminal connectable to a storage cloud via a network and is operable to display a link associated with an entity file stored in each storage cloud of the plurality of storage clouds, wherein the cloud-utilizing terminal executes steps of:

referencing context of a first entity file, or the attributes of a first virtual folder and each attribute of a plurality of storage clouds, in response to the creation or update of the first entity file in the first virtual folder in the cloud-utilizing terminal, and selecting at least one storage cloud from the plurality of storage clouds for storing the first entity file so as to satisfy predefined rules;

uploading the first entity file in the cloud-utilizing terminal to a selected storage cloud selected by the cloud-utilizing terminal; and

creating a first link to the uploaded first entity file, and displaying the created first link in the first virtual folder, the first entity file being deleted from the first virtual folder.

20. A method according to claim 19, wherein the cloud-utilizing terminal further executes steps of:

referencing context of a second entity file, or the attributes of the first virtual folder and each attribute of the plurality of storage clouds, in response to the creation of the second entity file different from the first entity file in the first virtual folder of the cloud-utilizing terminal, and selecting at least one storage cloud from the plurality of storage clouds for storing the second entity file so as to satisfy predefined rules;

uploading the second entity file in the cloud-utilizing terminal to the storage cloud selected by the cloud-utilizing terminal; and

creating a second link to the uploaded second entity file, and displaying the created second link in the first virtual folder, the second entity file being deleted from the first virtual folder.