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:
Mar. 30, 2010
Filed:
Jan. 31, 2005
Applicants:
Aalop Shah, Pune, IN;
Milind Borate, Pune, IN;
Ganesh Varadarajan, Pune, IN;
Inventors:
Assignee:
Symantec Operating Corporation, Mountain View, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
Method, system, and apparatus for maintaining consistent images of metadata and data in a file system or other data journaling software stored on a temporal volume are presented. An intent log is maintained of all data and metadata modifying transactions, which is then relayed either asynchronously or form a last known consistent checkpoint to a requested checkpoint thereby rendering the requested checkpoint data and metadata consistent.