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. 15, 2013
Filed:
Oct. 30, 2008
Applicants:
Brent A. Kingsbury, Beaverton, OR (US);
Terence M Rokop, Aloha, OR (US);
Inventors:
Brent A. Kingsbury, Beaverton, OR (US);
Terence M Rokop, Aloha, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
One embodiment is a server in a cluster storage system. The server includes a Global Lock Manager (GLM) that receives requests for lock priorities for transactions from local lock manager (LLMs) in the cluster storage system. The GLM prevents deadlocks in the cluster storage system by issuing groups of priorities for transactions to the LLMs.