Modular backup and retrieval system used in conjunction with a storage area network

• US 20070078913A1
• Filed: 02/15/2006
• Published: 04/05/2007
• Est. Priority Date: 07/14/1999
• Status: Abandoned Application

• Current Assignee: CommVault Systems Incorporated
• Original Assignee: CommVault Systems Incorporated
• Inventors: Crescenti, John, Prahlad, Anand, Kavuri, Srinivas, Oshinsky, David
• Application Number:
  US11/356,467
• Publication Number:
  US 20070078913A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: G06F 11/1464 for networked environments
• CPC Class Codes: Y10S 707/99955 Archiving or backup

Abstract

A modular computer storage system and method is provided for managing and directing data archiving functions, which is scaleable and comprehends various storage media as well as diverse operating systems on a plurality of client devices. A client component is associated with one or more client devices for generating archival request. A file processor directs one or more storage devices, through one or more media components, which control the actual physical level backup on various storage devices. Each media component creates a library indexing system for locating stored data. A management component coordinates the archival functions between the various client components and the file processor, including setting scheduling policies, aging policies, index pruning policies, drive cleaning policies, configuration information, and keeping track of running and waiting jobs. The management component also keeps the scheduling information for a timetable of backups of the client devices and allocates storage space. The modular computer storage system may also work in conjunction with a Storage Area. Network (SAN) to provide for the computing devices both file storage and backup functions through a network, such as a Local Area Network (LAN). Computing devices may be different types of machines running different operating systems and the backup media may also be diverse. The SAN acts as a virtual media device for centralizing a network file system for the computing devices proving for shared data as well as transparent storage for each computing device.

Claims

1-6. -6. (canceled)

7. A modular network storage system comprising:

a file processor for directing functions associated with the archival of data over a network, the file processor being a part of a computing device;

a plurality of backup devices, each backup device having storage space for the archival of data;

a plurality of media components, each media component being part of a computing device and being communicatively coupled to one or more of the plurality of the backup devices and the file processor for controlling the archival functions of the backup devices in accordance with the direction from the file processor;

a plurality of client components for generating archival type requests; and

wherein the file processor, in response to the archival type requests, provides direction to the plurality of media components for directing the archival functions in accordance with the archival type requests.

8-20. -20. (canceled)