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:
May. 24, 2022
Filed:
Sep. 10, 2020
Applicant:
Emc Ip Holding Company Llc, Hopkinton, MA (US);
Inventors:
Rohit Talukdar, Bangalore, IN;
Pankaj Singh, Bangalore, IN;
Assignee:
EMC IP HOLDING COMPANY LLC, Hopkinton, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 9/54 (2006.01); G06F 11/20 (2006.01);
U.S. Cl.
CPC ...
G06F 9/542 (2013.01); G06F 9/544 (2013.01); G06F 9/545 (2013.01); G06F 11/203 (2013.01);
Abstract
Techniques are provided for high availability events in a layered architecture. In an example two computing nodes coordinate to provide a computing service, where each node has a base operating system configured to fence the other base operating system, and an application configured to fence the other application. In some examples, fencing requests by an application are routed through its base operating system, which coordinates application-level fencing requests and operating system-level fencing requests.