DATA BACKUP SYSTEM AND METHOD ASSOCIATED THEREWITH

• US 20080154989A1
• Filed: 12/21/2007
• Published: 06/26/2008
• Est. Priority Date: 12/21/2006
• Status: Abandoned Application

• Current Assignee: Boxicom, Inc. (Trustyd LLC)
• Original Assignee: Boxicom, Inc. (Trustyd LLC)
• Inventors: ARMAN, ALAN A.
• Application Number:
  US11/962,943
• Publication Number:
  US 20080154989A1
• Time in Patent Office: Days
• US Class Current: 707/204
• CPC Class Codes: G06F 11/1443 Transmit or communication errors
• CPC Class Codes: G06F 11/1456 Hardware arrangements for backup
• CPC Class Codes: G06F 11/1464 for networked environments
• CPC Class Codes: G06F 11/1469 Backup restoration techniques

Abstract

A data backup system may include a data backup appliance, a locator service, and a data backup client in various embodiments. A method of providing a data backup service may include a) locating a data backup device at a first device address, b) backing up one or more stored files from at least one storage device to the data backup device at the first device address, c) maintaining address information for the data backup device at a locator service device, d) retrieving address information for the data backup device from the locator service device, and e) backing up at least one portion of at least one file backed up in b) to the data backup device at the second device address. Additional embodiments of the method of providing a data backup service are also provided.

Claims

1. A method of providing a data backup service, including:

a) locating a data backup device at a first device address;

b) backing up one or more stored files from at least one storage device to the data backup device at the first device address;

c) maintaining address information for the data backup device at a locator service device in operative communication with the data backup device;

d) retrieving address information for the data backup device from the locator service device, wherein the address information indicates the data backup device is identified by a second device address different from the first device address; and

e) backing up at least one portion of the one or more stored files from the at least one storage device to the data backup device at the second device address.

2. The method of claim 1, further including:

f) broadcasting a request to back up the one or more stored files from the at least one storage device to the data backup device over a local area network in operative communication with the at least one storage device;

g) performing a security check to confirm data backups from the at least one storage device to the data backup device are authorized;

h) upon successful completion of the security check, performing an authentication check to confirm an identity of a computer device from which the request in f) was broadcast; and

i) upon successful completion of the authentication check, performing the backing up in b).

3. The method of claim 1, further including:

f) receiving address information for the data backup device at the locator service device indicating address information for the data backup device is different from corresponding information associated with the first device address;

g) performing a security check to confirm data backups to the data backup device are authorized;

h) upon successful completion of the security check, performing an authentication check to confirm information received in f) was sent by the data backup device; and

i) upon successful completion of the authentication check, performing the maintaining in c).

4. The method of claim 1, further including:

f) determining at least one file backed up in b) is different than a last time each corresponding file was backed up;

g) failing in an attempt to back up the at least one file determined in f) to the data backup device at the first device address;

h) broadcasting a request to back up at least one portion of at least one file backed up in

b) to the data backup device over a local area network in operative communication with the at least one storage device;

i) determining the data backup device is not located within the local area network based at least in part on not receiving a response from the data backup device;

j) transmitting a request for address information for the data backup device to the locator service device over a communication network in operative communication the local area network and locator service device;

k) performing a security check to confirm data backups from the at least one storage device to the data backup device are authorized;

l) upon successful completion of the security check, performing an authentication check to confirm an identity of a computer device from which the request in j) was transmitted; and

m) upon successful completion of the authentication check, transmitting a response to the request in j) indicating the data backup device is in operative communication with the communication network at the second device address and performing the backing tip in e).

5. The method of claim 1, further including:

f) backing up a first stored file from the at least one storage device to the data backup device at the first device address;

g) determining a second stored file from the at least one storage device is a duplicate of the file backed up in f); and

h) backing up the second stored file to the data backup device at the first device address using at least one pointer to reference the file backed up in f).

6. The method of claim 1, further including:

f) dividing a first stored file from the at least one storage device into a plurality of data blocks;

g) backing up a first stored file to the data backup device at the first device address by backing up each of the plurality of data blocks;

h) dividing a second stored file from the at least one storage device into a plurality of data blocks, wherein at least one data block of the second stored file is a duplicate of a corresponding data block in the first stored file; and

i) backing up the second stored file to the data backup device at the first device address using at least one pointer to reference each duplicate data block of the second stored file to the corresponding data block in the file stored file backed up in g).

7. The method of claim 1, further including:

f) determining at least one file backed up in b) is different than a last time each corresponding file was backed up,

wherein the backing up in e) is based at least in part on the determining.

g) compressing files to be backed up in b) and portions of files to be backed up in e) prior to the backing up; and

h) encrypting files to be backed up in b) and portions of files to be backed up in e) prior to the backing up.

8. The method of claim 1, further including:

f) dividing at least one file backed up in b) into a plurality of data blocks;

g) determining at least one data block of at least one file backed up in b) is different than a last time each corresponding data block was backed up, wherein the backing up in e) is based at least in part on the determining;

h) compressing files to be backed up in b) and portions of files to be backed up in e) prior to the backing up; and

i) encrypting files to be backed up in b) and portions of files to be backed up in e) prior to the backing up.

9. The method of claim 1, further including:

f) restoring the files backed up in b) and e) from the data backup device to the at least one storage device from which the corresponding files were backed up, wherein the data backup device is located at the first device address for the restoring.

10. The method of claim 1, further including:

f) restoring one file backed up in b) and e) from the data backup device to the at least one storage device from which the corresponding file was backed up, wherein the data backup device is located at the second device address for the restoring.

11. A method of providing a data backup service, including:

a) interfacing a portable data backup appliance with a first network;

b) backing up select stored data to the portable data backup appliance via the first network;

c) interfacing the portable data backup appliance with a second network; and

d) backing up at least one portion of the select stored data to the portable data backup appliance via the second network.

12. The method of claim 11, further including:

e) transmitting a request to back up at least one portion of the select stored data to the portable data backup appliance over the first network;

f) determining the portable data backup appliance is accessible via the first network based at least in part on a response from the portable data backup appliance or determining the portable data backup appliance is not accessible via the first network based at least in part on no response from the portable data backup appliance;

g) transmitting address information from the portable data backup appliance to a locator service;

h) if the portable data backup appliance is not accessible via the first network, transmitting a request for address information for the portable data backup appliance to the locator service; and

i) if the data backup appliance is not accessible via the first network, determining the portable data backup appliance is accessible via the second network based at least in part on address information in a response from the locator service.

13. The method of claim 11, further including:

e) dividing the select stored data into a plurality of data blocks; and

f) determining at least one data block of the select stored data backed up in b) is different than a last time each corresponding data block was backed up;

wherein the backing up in d) is based at least in part on the determining in f).

14. A data backup system, including:

a data backup appliance adapted to be located at a first device address in operative communication with at least one storage device;

a locator service adapted to maintain address information for the data backup appliance; and

a data backup client in operative communication with the data backup appliance and locator service and adapted to;

i) specify one or more files stored on the at least one storage device for backup, ii) locate the data backup appliance at the first device address, iii) back up the one or more specified files to the data backup appliance at the first device address, iv) retrieve address information for the data backup appliance from the locator service indicating the data backup appliance is identified by a second device address different from the first device address, and v) back up at least one data portion of the one or more specified files to the data backup appliance at the second device address.

15. The data backup system of claim 14, the data backup appliance including:

a communication logic adapted to transmit address information to the locator service and to receive a request to back up the one or more files stored on the at least one storage device;

a security check logic adapted to perform a security check to confirm data backups from the at least one storage device to the data backup appliance are authorized; and

an authentication logic adapted to perform an authentication check to confirm an identity of a computer device from which any request to back up the one or more files received by the communication logic was sent.

16. The data backup system of claim 14, the locator service including:

a communication logic adapted to receive address information for the data backup appliance and to receive a request for address information associated with the data backup appliance;

a security check logic adapted to perform at least one of a first security check to confirm data backups to the data backup appliance associated with address information received by the communication logic are authorized and a second security check to confirm data backups from a storage device to the data backup appliance associated with the request for address information received by the communication logic are authorized; and

an authentication logic adapted to perform at least one of a first authentication check to confirm address information received by the communication logic was sent by the data backup appliance and a second authentication check to confirm an identity of a computer device from which any request for address information associated with the data backup appliance received by the communication logic was transmitted.

17. The data backup system of claim 14, the data backup client including:

a communication logic adapted to;

i) broadcast a request to back up at least one portion of the one or more specified files to the data backup appliance over a local area network in operative communication with the at least one storage device;

ii) receive a response to the request broadcast over the local area network, iii) determine the data backup appliance is not located within the local area network based at least in part on not receiving a response to the request broadcast over the local area network, iv) transmit a request for address information for the data backup appliance to the locator service over a communication network in operative communication the local area network and locator service, and v) receive a response to the request transmitted over the communication network;

a compression logic adapted to compress files to be backed up to the data backup appliance and portions of files to be backed up to the data backup appliance prior to the backing up; and

an encryption logic adapted to encrypt files to be backed up to the data backup appliance and portions of files to be backed up to the data backup appliance prior to the backing up.

18. The data backup system of claim 14, the data backup client including:

a delta backup logic adapted to;

i) divide a first stored file from the at least one storage device into a plurality of data blocks and ii) divide a second stored file from the at least one storage device into a plurality of data blocks; and

a de-duplication logic adapted to;

i) back up the first stored file to the data backup appliance at the first device address by backing up each of the plurality of data blocks, ii) determine at least one data block of the second stored file is a duplicate of a corresponding data block in the first stored file, iii) back up the second stored file to the data backup appliance at the first device address using at least one pointer to reference each duplicate data block of the second stored file to the corresponding data block in the first stored file, iv) determine the second stored file from the at least one storage device is a duplicate of the first stored file, and v) back up the second stored file to the data backup appliance at the first device address using at least one pointer to reference the first stored file.

19. The data backup system of claim 14, the data backup client including:

a delta backup logic adapted to;

i) divide at least one file to be backed up to the data backup appliance into a plurality of data blocks, ii) determine at least one data block of at least one file backed up to the data backup appliance is different than a last time each corresponding data block was backed up, iii) determine at least one file backed up to the data backup appliance is different than a last time each corresponding file was backed up, and iv) recognize failure of the backing up of files or portions of files to the data backup appliance.

20. A method of providing a data backup service, including:

a) backing up one or more stored files from at least one storage device to a data backup device;

b) maintaining address information for the data backup device at a locator service device;

c) retrieving address information for the data backup device from the locator service device; and

d) backing up at least one portion of the one or more stored files from the at least one storage device to the data backup device using the retrieved address information.

21. A data backup appliance, including:

a communication logic adapted to transmit address information to a locator service associated with an internet and to receive a request to back up one or more files stored on at least one storage device associated with the internet;

a security check logic adapted to perform a security check to confirm data backups from the at least one storage device to the data backup appliance are authorized; and

an authentication logic adapted to perform an authentication check to confirm an identity of a computer device associated with the internet from which any request to back up the one or more files received by the communication logic was sent;

wherein the data backup appliance is adapted to be located within the internet in operative communication with the locator service, the at least one storage device, and the computer device.