- Patent Title: Eventual consistency intent cleanup in a dispersed storage network
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Application No.: US15435552Application Date: 2017-02-17
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Publication No.: US10248495B2Publication Date: 2019-04-02
- Inventor: Ravi V. Khadiwala , Manish Motwani , Renars W. Narubin , Jason K. Resch , Daniel J. Scholl , Yogesh R. Vedpathak
- Applicant: International Business Machines Corporation
- Applicant Address: US NY Armonk
- Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
- Current Assignee Address: US NY Armonk
- Agency: Garlick & Markison
- Agent TImothy W. Markison; Bruce E. Stuckman
- Main IPC: G06F11/07
- IPC: G06F11/07

Abstract:
A method for execution by a dispersed storage (DS) cleanup unit includes determining a dead session of a DSN. A subset of a plurality of eventual consistency intent names is generated by identifying eventual consistency intent names that include a session identifier corresponding to the dead session in a prefix of the eventual consistency intent names, where the subset of the plurality of eventual consistency intent names corresponds to all eventual consistency intents of the dead session. A subset of storage units responsible for storing the all eventual consistency intents of the dead session is determined based on the prefix of the eventual consistency intent names in the subset. All eventual consistency intents of the dead session are retrieved from the subset of storage units, and execution of eventual consistency updates indicated in the all eventual consistency intents of the dead session is facilitated.
Public/Granted literature
- US20180239669A1 EVENTUAL CONSISTENCY INTENT CLEANUP IN A DISPERSED STORAGE NETWORK Public/Granted day:2018-08-23
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