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. 16, 2015
Filed:
Apr. 27, 2007
Applicants:
Michael B. Jacobson, Boise, ID (US);
Brian Patterson, Boise, ID (US);
Ronald D. Rodriguez, Boise, ID (US);
Inventors:
Michael B. Jacobson, Boise, ID (US);
Brian Patterson, Boise, ID (US);
Ronald D. Rodriguez, Boise, ID (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/02 (2006.01); G06F 3/06 (2006.01); G06F 11/20 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0689 (2013.01); G06F 11/2071 (2013.01); G06F 11/2082 (2013.01);
Abstract
Embodiments include methods, apparatus, and systems for data transfer in storage systems. One embodiment includes a method that transmits a state of cached write data and mapping metadata associated with a disk group from a first array to a second array and then transfers access to the disk group from the first array to the second array while host applications continue to access data in the disk group.