Invention Grant
- Patent Title: Method and system for performing recovery in a storage system
- Patent Title (中): 在存储系统中执行恢复的方法和系统
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Application No.: US13913054Application Date: 2013-06-07
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Publication No.: US08954789B2Publication Date: 2015-02-10
- Inventor: Muralidharan Rangachari , Anagha Barve , Vineeth Karinta
- Applicant: NetApp, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: NetApp, Inc.
- Current Assignee: NetApp, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Klein, O'Neill & Singh, LLP
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F3/06 ; G06F11/16 ; G06F11/20

Abstract:
Method and system for performing recovery for a replicated copy of a storage space presented as a logical object is provided. An attribute associated with the logical object for enabling the recovery is set and when the storage space is replicated the attribute is stored as metadata for the replicated copy of the storage space. Based on the attribute, a clone of the logical object is presented as a writable option to write to the first replicated copy. After the write operation where information is written to the clone, a second replicated copy with the clone information is created. The clone is deleted after the second copy is generated.
Public/Granted literature
- US20130275674A1 METHOD AND SYSTEM FOR PERFORMING RECOVERY IN A STORAGE SYSTEM Public/Granted day:2013-10-17
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