Invention Grant
US08010509B1 System and method for verifying and correcting the consistency of mirrored data sets
有权
用于验证和校正镜像数据集一致性的系统和方法
- Patent Title: System and method for verifying and correcting the consistency of mirrored data sets
- Patent Title (中): 用于验证和校正镜像数据集一致性的系统和方法
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Application No.: US11478931Application Date: 2006-06-30
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Publication No.: US08010509B1Publication Date: 2011-08-30
- Inventor: Varun Khurana , Prasanna Kumar Malaiyandi
- Applicant: Varun Khurana , Prasanna Kumar Malaiyandi
- Applicant Address: US CA Sunnyvale
- Assignee: NetApp, Inc.
- Current Assignee: NetApp, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Cesari and McKenna, LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00
Abstract:
A system and method verifies and repairs mirrored data sets. Verification modules executing on both the source and destination computers cooperate to identify a common persistent consistency point image (PCPI) of the source and destination data sets. Once the common image has been identified, the source sends a data stream comprising the data from the source data set to the destination to be compared with the destination data set.
Information query
