Backup server architecture

1. A method for managing archived data, the method comprising:

creating a plurality of images of storage devices of computing systems and for different users, each image representing a state of a particular storage device at a particular point in time and being associated with a restore point of the particular storage device that allows restoring the particular storage device to that point in time;

storing the images for the different users in different storage locations, the storage locations being controlled by a single backup server and belonging to storage pools,

wherein the backup server stores information regarding a relationship of images to each other, and any relationships of files within the backups,

wherein multiple locations of one user are stored in different pools on different storage devices, the different pools having different access speed,

wherein a personal folder is created for each user, and all user's images are associated with the user's personal folder, and

wherein access rights to data in the personal folders depend on access rights to the personal folder itself; and

moving contents of locations of one user from one pool to another in predefined direction, simultaneously with reorganizing images within the locations, and deleting the contents in the one pool after the moving step.

2. The method of claim 1 , wherein each image is a backup of one user's data.

3. The method of claim 1 , wherein at least some of one location's content is frozen so that it is never moved from one pool to another.

4. The method of claim 1 , wherein the storage devices of locations of different pools differ from each other by type, such that storage devices in a first pool are hard disk drives, storage devices in the next pool are SAN storage devices, or an NAS storage devices, and a storage device in the next pool is a network disk drive accessible through a network and a storage device in the next pool is a magnetic tape drive.

5. The method of claim 1 , wherein the storage devices of locations of different pools have different access speed, such that the storage device in the first pool having the highest access speed.

6. The method of claim 1 , wherein the client application for managing images is installed on the user's computer, and the server application for managing images is installed on a server.

7. The method of claim 6 , wherein user's computers with installed client application for managing images are connected to the server, with the installed server application for managing images used to create the images.

8. The method of claim 7 , wherein user's computers with installed client application for managing images are connected to the server, with the installed server application for managing images to restore data from the images created by the users.

9. The method of claim 6 , wherein a separate group server checks access rights of users to the backup server.

10. The method of claim 1 , wherein the images belong to multiple users, and wherein each user can manage images based on his access rights.

11. The method of claim 1 , wherein some of the location's content can be deleted if it is out of data.

12. The method of claim 1 , wherein one user's images selected for consolidation are all within one location or have been previously consolidated.

13. A system for managing archived data, the system comprising:

a plurality of images of storage devices of computing systems and for different users, each image representing a state of a particular storage device at a particular point in time and being associated with a restore point of the particular storage device that allows restoring the particular storage device to that point in time;

different storage locations storing the images for the different users, the storage locations being controlled by a single backup server and belonging to storage pools, the different storage pools having different access speed,

wherein multiple locations of one user are stored in different pools on different storage devices; and

a backup server that moves contents of locations of one user from one pool to another in a predefined direction, simultaneously with reorganizing images within the locations, and deletes the contents in the one pool after the moving,

wherein the backup server stores information regarding a relationship of images to each other, and any relationships of files within the backups,

wherein multiple locations of one user are stored in different pools on different storage devices, the different pools having different access speed,

wherein a personal folder is created for each user, and all user's images are associated with the user's personal folder, and

wherein access rights to data in the personal folders depend on access rights to the personal folder itself.

14. The system of claim 13 , wherein each image is a backup of one user's data.

15. The system of claim 13 , wherein at least some of one location's content is frozen so that it is never moved from one pool to another.

16. The system of claim 13 , wherein the storage devices of locations of different pools differ from each other by type, such that storage devices in a first pool are hard disk drives, storage devices in the next pool are SAN, or an NAS, and a storage device in the next pool is a network disk drive accessible through a network and a storage device in the next pool is a magnetic tape drive.

17. The system of claim 13 , wherein the storage devices of locations of different pools have different access speed, such that the storage device in the first pool has the highest access speed.

18. The system of claim 13 , further comprising a separate group server that checks access rights of users to the backup server.

19. The system of claim 13 , wherein a personal folder is created for each user, and all images of that user are associated with that user's personal folder.