The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 2009
Filed:
Nov. 15, 2004
Anand Prahlad, East Brunswick, NJ (US);
David Ngo, Shrewsbury, NJ (US);
Prakash Varadharajan, Oldbridge, NJ (US);
Rahual Pawar, Ocean, NJ (US);
Avinash Kumar, Ocean, NJ (US);
Anand Prahlad, East Brunswick, NJ (US);
David Ngo, Shrewsbury, NJ (US);
Prakash Varadharajan, Oldbridge, NJ (US);
Rahual Pawar, Ocean, NJ (US);
Avinash Kumar, Ocean, NJ (US);
CommVault Systems, Inc., Oceanport, NJ (US);
Abstract
The present invention relates to a method for tracking a plurality of snapshots of an information store. The present invention comprises performing a first snapshot of an information store that indexes the contents of the information store, copying the contents of the information store to a first storage device, using the first snapshot, and updating a replication volume table indicating the storage of the contents of the first information store using the first snapshot on the first storage device. A second snapshot is performed of the information store that indexes the contents of the information store, the contents of the information store are copied to a second storage device using the second snapshot and the replication volume table is updated to indicate the storage of the contents of the first information store using the second snapshot on the second storage device.