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. 04, 2019
Filed:
Aug. 30, 2016
Emc Corporation, Hopkinton, MA (US);
Nitin Bhatt, San Ramon, CA (US);
EMC IP Holding Company LLC, Hopkinton, MA (US);
Abstract
An apparatus in one embodiment comprises a storage system that includes storage resources accessible to multiple processes. A controller associated with the storage system is configured to control designation of a given one of the processes as a leader relative to the other ones of the processes so as to provide the given process with prioritized access to perform processing operations involving at least one of the storage resources. In conjunction with designation of the given one of the processes as the leader, the controller is configured to permit the given process to obtain a lease on the leader designation for a period of time that is determined based at least in part on a specified time-to-live value. The lease-based leader designation is illustratively implemented without requiring any interaction between the processes. For example, the processes do not need to reach any consensus relating to the designation of the leader.