- Patent Title: Methods and systems for a non-disruptive automatic unplanned failover from a primary copy of data at a primary storage system to a mirror copy of the data at a cross-site secondary storage system
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Application No.: US17219815Application Date: 2021-03-31
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Publication No.: US11709743B2Publication Date: 2023-07-25
- Inventor: Rakesh Bhargava , Akhil Kaushik , Divya Kathiresan , Mukul Verma
- Applicant: NetApp, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: NetApp, Inc.
- Current Assignee: NetApp, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Jaffery Watson Mendonsa & Hamilton LLP
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F11/20 ; G06F11/14 ; G06F11/30 ; G06F11/07
Abstract:
Multi-site distributed storage systems and computer-implemented methods are described for providing an automatic unplanned failover (AUFO) feature to guarantee non-disruptive operations (e.g., operations of business enterprise applications, operations of software application) even in the presence of failures including, but not limited to, network disconnection between multiple data centers and failures of a data center or cluster.
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