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:
Mar. 22, 2016
Filed:
Dec. 11, 2013
Symantec Corporation, Mountain View, CA (US);
Thomas G. Clifford, Edina, MN (US);
Symantec Corporation, Mountain View, CA (US);
Abstract
A computer-implemented method for preventing failures of nodes in clusters may include (1) identifying a node that is part of a cluster of nodes and that communicates, via a heartbeat sent at a regular interval to the cluster, that the node is functional and connected to the cluster, (2) calculating a current workload for the node based on a utilization of computing resources on the node, (3) determining, based on the current workload, that the node is functional and connected but is in an excessive load condition and a failure to send the heartbeat within the regular interval is due to the excessive load condition, and (4) setting a new interval for the heartbeat of the node that is longer than the regular interval in response to determining that the node cannot send the heartbeat at the regular interval. Various other methods, systems, and computer-readable media are also disclosed.