Invention Grant
- Patent Title: Non-disruptive restoration of a storage volume
- Patent Title (中): 无破坏性地恢复存储卷
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Application No.: US14048706Application Date: 2013-10-08
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Publication No.: US08904135B2Publication Date: 2014-12-02
- Inventor: Manish D. Patel , Boris Teterin
- Applicant: NetApp, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: NetApp, Inc.
- Current Assignee: NetApp, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Perkins Coie LLP
- Main IPC: G06F13/00
- IPC: G06F13/00 ; G06F13/28 ; G06F11/14
Abstract:
A system implements a method to non-disruptive restoration of storage services provided by a storage volume of the system. Upon detecting a disruption of storage services at the storage volume, the method freezes the input/output (I/O) operations of applications that are accessing the storage volume. The disrupted storage services are restored. And the configurations of the storage volume are maintained during restoration of the disrupted storage services. Afterward, the frozen I/O operations are activated, allowing the applications to continue their accessing of the storage volume.
Public/Granted literature
- US20140195850A1 NON-DISRUPTIVE RESTORATION OF A STORAGE VOLUME Public/Granted day:2014-07-10
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