Invention Grant
- Patent Title: Cluster storage using subsegmenting for efficient storage
- Patent Title (中): 使用分段进行群集存储以实现高效存储
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Application No.: US13179164Application Date: 2011-07-08
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Publication No.: US08694554B2Publication Date: 2014-04-08
- Inventor: Sazzala Reddy , Umesh Maheshwari , Edward K. Lee , R. Hugo Patterson
- Applicant: Sazzala Reddy , Umesh Maheshwari , Edward K. Lee , 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: G06F17/30
- IPC: G06F17/30
Abstract:
Cluster storage is disclosed. A data stream or a data block is received. The data stream or the data block is broken into segments. For each segment, a cluster node is selected, and a portion of the segment smaller than the segment is identified that is a duplicate of a portion of a segment already managed by the cluster node.
Public/Granted literature
- US20110270887A1 CLUSTER STORAGE USING SUBSEGMENTING FOR EFFICIENT STORAGE Public/Granted day:2011-11-03
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