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:
Sep. 04, 2012

Filed:

Sep. 12, 2008
Applicants:

Prakash Palanichamy, Mettupalayam, IN;

Senthil Kannan, Pondicherry, IN;

Satish Subramanian, Chennai, IN;

Inventors:

Prakash Palanichamy, Mettupalayam, IN;

Senthil Kannan, Pondicherry, IN;

Satish Subramanian, Chennai, IN;

Assignee:

LSI Corporation, Milpitas, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A first physical capacity of a first physical storage device is determined. A second physical capacity of a second physical storage device that has a physical capacity greater than the first physical capacity is determined. A storage space pool comprising at least a first logical drive, a second logical drive, and a third logical drive is created. The first logical drive corresponds to the first storage device and has the same capacity as the first physical capacity. The second logical drive corresponds to a first portion of the second storage device. The third logical drive corresponds to a second portion of the second storage device. The first portion and the second portion having at least the first physical capacity. Thus, two portions having at least the first physical capacity are utilized on the second physical drive instead of just one portion.


Find Patent Forward Citations

Loading…