Invention Grant
- Patent Title: Storing directory metadata in a dispersed storage network
- Patent Title (中): 将目录元数据存储在分散的存储网络中
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Application No.: US13308724Application Date: 2011-12-01
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Publication No.: US08832493B2Publication Date: 2014-09-09
- Inventor: Ilya Volvovski , Andrew Baptist , Wesley Leggette
- Applicant: Ilya Volvovski , Andrew Baptist , Wesley Leggette
- Applicant Address: US IL Chicago
- Assignee: Cleversafe, Inc.
- Current Assignee: Cleversafe, Inc.
- Current Assignee Address: US IL Chicago
- Agency: Garlick & Markison
- Agent Jessica W. Smith
- Main IPC: G06F11/00
- IPC: G06F11/00 ; G06F17/30

Abstract:
A method begins by a processing module dispersed storage error encoding data to produce encoded data slices and updating directory metadata regarding storing the data in a dispersed storage network (DSN) memory to produce updated directory metadata. The method continues with the processing module dispersed storage error encoding the updated directory metadata to produce encoded directory metadata slices and transmitting one or more data slice write requests to the DSN that each include a first transaction number. The method continues with the processing module transmitting one or more directory metadata write requests to the DSN memory, wherein the one or more directory metadata write requests includes a second transaction number, and when a favorable write response condition exists, transmitting a commit request to the DSN memory to commit storage of at least one of: the encoded data slices and the encoded directory metadata slices.
Public/Granted literature
- US20120166867A1 STORING DIRECTORY METADATA IN A DISPERSED STORAGE NETWORK Public/Granted day:2012-06-28
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