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:
Jun. 15, 2004
Filed:
Dec. 13, 2001
Scott Hubbard, Wichita, KS (US);
Patrick Flynn, Wichita, KS (US);
Donald Humlicek, Wichita, KS (US);
Dean Lang, Wichita, KS (US);
LSI Logic Corporation, Milpitas, CA (US);
Abstract
The present invention is directed to a system and method for disabling and recreating a snapshot volume. A method of disabling repository volume activity corresponding to a point-in-time image and retaining repository volume attributes may include initiating a command in a electronic data storage system. The command disables copy-on-write activity to a repository volume created in relation to a first point-in-time image of a base volume, in which repository volume attributes are retained suitable for providing a repository volume corresponding to a second point-in-time image. A method of creating a point-in-time image of a base volume may include initiating a command to create a second point-in-time image of a base volume. The second point-in-time image is created utilizing a repository volume having attributes retained from a repository volume created previously with respect to a first point-in-time image.