Method for Pertorming Distributed Backup on Client Workstations in a Computer Network

• US 20080195675A1
• Filed: 07/12/2005
• Published: 08/14/2008
• Est. Priority Date: 07/15/2004
• Status: Abandoned Application

• Current Assignee: Skyrecon Systems
• Original Assignee: Skyrecon Systems
• Inventors: Daira, Faycal, Torrent, Yann
• Application Number:
  US11/632,281
• Publication Number:
  US 20080195675A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 11/1464 for networked environments

Abstract

The invention concerns the field of computers and the saving of digital data. The invention concerns a method for saving digital data on a multiple machines connected to a computer network. The invention is characterized in that it does not employ a centralized computer server, and in that it comprises the following steps: first calculating and transmitting the load of machines to other machines of the network, said step being performed by the machines themselves; distributed saving of said data, the selection and the distribution of data being performed by said machines, so that the loads concerning the data are distributed in automated fashion and achieve a balanced load of the machines.

Claims

1. A method for backing up digital data on a plurality of items of computer equipment (1), each of which includes a monitoring module (10), which items of equipment are connected to at least one computer network (2), said method being characterized in that it comprises:

a prior step performed by each of the monitoring modules (10) of said items of equipment (1), which step consists in calculating a workload representative of the availability of the resources of the item of equipment, and in transmitting said workload to the other items of equipment of the network; and

a distributed backup step of backing up said data of an item of equipment in distributed manner, which step comprises;

a step of selecting a set of said items of equipment, which step is performed by said monitoring module (10) of the item of equipment, as a function of said workloads of the items of equipment; and

a step of securely transmitting the data to said set of the items of equipment.

2. A method for backing up digital data according to the preceding claim, characterized in that said workloads of the items of equipment depend on the CPU, RAM, hard disk, and uptime resources.

3. A method for backing up digital data according to the preceding claims, characterized in that said backup step comprises a sub-step of subdividing said data into blocks.

4. A method for backing up digital data according to the preceding claim, characterized in that said backup step further comprises a step of encrypting said blocks, which blocks are transmitted encrypted during the secure transmission step.

5. A method for backing up digital data according to claim 3, characterized in that said backup step is performed using RAID 5 technology.

6. A method for backing up digital data according to the preceding claims, characterized in that it further comprises a step of versioning said backed-up data.

7. A method for backing up digital data according to the preceding claim, characterized in that it further comprises a step of determining the profile of the user and a step of deleting the old versions of said data that do not correspond to said determined profile.

8. A method for backing up digital data according to the preceding claims, characterized in that said backing up is distributed over the items of equipment of a sub-group of said network.

9. A system for backing up digital data in distributed manner, which system comprises a plurality of items of computer equipment, at least one computer network to which said items of computer equipment are connected for implementing the method according to any preceding claim.