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. 04, 2021
Filed:
Sep. 05, 2019
Emc Ip Holding Company, Llc, Hopkinton, MA (US);
Shabbeer Gangavaram, Bellary, IN;
Udhaya Kumar Dhayalan, Bangalore, IN;
Karthik Rangasamy, Bangalore, IN;
Kundan Kumar, Bengaluru, IN;
EMC IP Holding Company, LLC, Hopkinton, MA (US);
Abstract
A method, computer program product, and computer system for creating, by a computing device, a logical unit number (LUN) on a storage array node of a storage system. An identifier of the LUN of the storage array node may be provided to a computing system, wherein the computing system includes one of a host, a server, and the storage array node. An access control list (ACL) of the computing system may be created. The ACL of the computing system may be applied to the LUN based upon, at least in part, the identifier. The LUN may be discovered and mapped at the computing system. It may be determined that the computing system has failed. The ACL of the computing system that has failed may be removed from the LUN to prevent the computing system that has failed from accessing the LUN.