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:
Nov. 15, 2022
Filed:
Jul. 28, 2021
Netapp, Inc., San Jose, CA (US);
Sumith Makam, Bangalore, IN;
Rahul Thapliyal, Bangalore, IN;
Kartik R, Bangalore, IN;
Roopesh Chuggani, Jaipur, IN;
Abhisar Lnu, Gautam Buddha Nagar, IN;
Maria Josephine Priyanka S, Chennai, IN;
NETAPP, INC., San Jose, CA (US);
Abstract
Methods and systems for a networked storage system are provided. One method includes transmitting, by a first node, an invalidation request to a second node to invalidate an entry of a storage location cache of the second node, the entry indicating a storage location to write data in response to a write request received by the first node; updating, by the first node, a memory structure at the first node for sending a heartbeat message to disable use of the storage location cache by the second node; and responding, by the first node, to the write request, after a response to disable the use of the storage location cache is received from the second node or a certain duration, T, has elapsed since the heartbeat message was sent to the second node and no response was received from the second node.