公开(公告)号：US20150095285A1

公开(公告)日：2015-04-02

申请号：US14511055

申请日：2014-10-09

Applicant: CommVault Systems, Inc.

Inventor： Anand PRAHLAD ,  David NGO ,  Prakash VARADHARAJAN ,  Rahul S. PAWAR ,  Avinash KUMAR

IPC: G06F17/30

CPC classification number: G06F11/1469 ,  G06F11/1435 ,  G06F11/1446 ,  G06F11/1448 ,  G06F17/30088 ,  G06F17/30174 ,  G06F17/30215 ,  G06F17/30312 ,  G06F17/30598 ,  G06F17/30917 ,  G06F2201/80 ,  G06F2201/805 ,  G06F2201/84 ,  Y10S707/99944 ,  Y10S707/99952 ,  Y10S707/99953 ,  Y10S707/99955

Abstract: The present invention relates to a method for performing an image level copy of an information store. The present invention comprises performing a snapshot of an information store that indexes the contents of the information store, retrieving data associated with the contents of the information store from a file allocation table, copying the contents of the information store to a storage device based on the snapshot, and associating the retrieved data with the copied contents to provide file system information for the copied contents.