Invention Grant
US07870103B1 Tolerating and reporting collisions in content-derived identifiers of data segments using secondary identifiers
有权
在使用次要标识符的数据段的内容派生标识符中容忍和报告冲突
- Patent Title: Tolerating and reporting collisions in content-derived identifiers of data segments using secondary identifiers
- Patent Title (中): 在使用次要标识符的数据段的内容派生标识符中容忍和报告冲突
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Application No.: US11251618Application Date: 2005-10-13
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Publication No.: US07870103B1Publication Date: 2011-01-11
- Inventor: Umesh Maheshwari , R. Hugo Patterson
- Applicant: Umesh Maheshwari , R. Hugo Patterson
- Applicant Address: US MA Hopkinton
- Assignee: EMC Corporation
- Current Assignee: EMC Corporation
- Current Assignee Address: US MA Hopkinton
- Agency: Van Pelt, Yi & James LLP
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00
Abstract:
A method for tolerating collisions of identifiers for data segments is disclosed. The method comprises combining a primary identifier and secondary identifier of a first segment to make a combined identifier of the first segment and combining a primary identifier and secondary identifier of a second segment to make a combined identifier of the second segment. The method further comprises determining if the combined identifier of the first segment is the same as the combined identifier of the second segment.
Information query
