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.

Date of Patent:
May. 06, 2003

Filed:

Dec. 17, 1999
Applicant:
Inventors:

Edward R. Zayas, Salem, UT (US);

Sai Rama Krishna Susarla, Salt Lake City, UT (US);

Assignee:

Novell, Inc., Provo, UT (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 1/730 ;
U.S. Cl.
CPC ...
G06F 1/730 ;
Abstract

When a volume is created, a Modified Files List (MFL) is established and an epoch timestamp, identifying an important point in time, is set for the volume. Entries are inserted into the MFL whenever files are first added to or changed on the volume. Entries are flagged with the epoch timestamp in which they are added to the MFL. Entries are removed from the MFL when files are restored to an already-archived condition or are deleted from the volume. A system administrator can declare a new epoch at any time, and will declare a new epoch before performing a backup. The system administrator will select an epoch for backup purposes. The files inserted into the MFL before the selected epoch timestamp are enumerated and archived using a backup tool. After the backup tool turns off a file's data and metadata archive bits, the corresponding entry is removed from the MFL.


Find Patent Forward Citations

Zayas, Edward. (2003). Method and apparatus for implementing a highly efficient, robust modified files list (mfl) for a storage system volume (U.S. Patent No. 6560615). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6560615

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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