Invention Grant
- Patent Title: Record level fuzzy backup
- Patent Title (中): 记录级模糊备份
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Application No.: US12168694Application Date: 2008-07-07
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Publication No.: US07996365B2Publication Date: 2011-08-09
- Inventor: Douglas Lee Lehr , Franklin Emmert McCune , David Charles Reed , Max Douglas Smith
- Applicant: Douglas Lee Lehr , Franklin Emmert McCune , David Charles Reed , Max Douglas Smith
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Griffiths & Seaton PLLC
- Main IPC: G06F7/00
- IPC: G06F7/00 ; G06F17/00

Abstract:
A method, system, and computer program product for performing a backup operation in a computing environment is provided. A list of keys identifying a plurality of locked records is created at a start of the backup operation. If a first locked record of the plurality of locked records is obtained during the backup operation, a first key identifying the first locked record is added to the list of keys. At a completion of the backup operation, if a second locked record of the plurality of locked records was not moved during the backup operation, a second key identifying the second locked record from the list of keys is dropped. The list of keys is written to a log file as in-flight updates. The in-flight updates are reprocessed through the backup operation using the log file.
Public/Granted literature
- US20100005126A1 RECORD LEVEL FUZZY BACKUP Public/Granted day:2010-01-07
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