Invention Grant
- Patent Title: Cyclic commit transaction protocol
- Patent Title (中): 循环提交事务协议
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Application No.: US12257785Application Date: 2008-10-24
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Publication No.: US09542431B2Publication Date: 2017-01-10
- Inventor: Vijayan Prabhakaran , Lidong Zhou , Thomas Lee Rodeheffer
- Applicant: Vijayan Prabhakaran , Lidong Zhou , Thomas Lee Rodeheffer
- Applicant Address: US WA Redmond
- Assignee: Microsoft Technology Licensing, LLC
- Current Assignee: Microsoft Technology Licensing, LLC
- Current Assignee Address: US WA Redmond
- Agent Aneesh Ashish Mehta; Kate Drakos; Micky Minhas
- Main IPC: G06F17/30
- IPC: G06F17/30

Abstract:
A cyclic commit protocol is used to store relationships between transactions and is used by the technology to determine whether a transaction is committed or not. The protocol allows creation of a cycle of transactions which can be used to recover the state of a storage device after a host failure by identifying the last committed version of intention records as committed or uncommitted based on the data stored in the physical pages.
Public/Granted literature
- US20100106753A1 CYCLIC COMMIT TRANSACTION PROTOCOL Public/Granted day:2010-04-29
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