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:
Oct. 19, 2004
Filed:
Oct. 03, 2002
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Abstract
A system and method for managing a RAID data storage array is provided having a plurality of data storage disks and a RAID controller respectively coupled to each of the data storage disks, and a user interface coupled to the RAID controller, wherein the RAID controller is configured to store pointers corresponding to data within the storage disks, wherein the RAID controller is further configured to anticipate a data modification operation from the user interface and to selectively copy a block of data from one RAID level to a different RAID level storage location within the storage array responsive to a protective status and the anticipating. Also provided is a RAID controller configured to selectively copy data to a different RAID level within a storage array responsive to the anticipation of a data modification operation and a protective status.