Invention Grant
- Patent Title: Efficient data storage using two level delta resemblance
- Patent Title (中): 使用两级三角形相似的高效数据存储
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Application No.: US11403146Application Date: 2006-04-11
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Publication No.: US07949824B2Publication Date: 2011-05-24
- Inventor: Ming Benjamin Zhu
- Applicant: Ming Benjamin Zhu
- 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: G06F12/00
- IPC: G06F12/00 ; G06F13/00 ; G06F13/28
Abstract:
Storage using resemblance of data segments is disclosed. It is determined that a new segment resembles a second prior stored segment wherein the second prior stored segment is represented as a first stored delta and a first prior stored segment. A second delta between the new segment and the prior stored segment is determined. A representation of the new segment based at least in part on the second delta is stored.
Public/Granted literature
- US20070239946A1 Efficient data storage using two level delta resemblance Public/Granted day:2007-10-11
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