Invention Grant
US08015155B2 Non-disruptive backup copy in a database online reorganization environment
有权
数据库在线重组环境中的非中断备份副本
- Patent Title: Non-disruptive backup copy in a database online reorganization environment
- Patent Title (中): 数据库在线重组环境中的非中断备份副本
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Application No.: US12197220Application Date: 2008-08-22
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Publication No.: US08015155B2Publication Date: 2011-09-06
- Inventor: John Terry Langley , David Wayne Moore
- Applicant: John Terry Langley , David Wayne Moore
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Janet M. Skafer; Terrence J. Carroll
- Main IPC: G06F7/00
- IPC: G06F7/00
Abstract:
Various embodiments of a computer system and computer program product backup a dataset. An input image copy of the dataset is read, wherein the input image copy is prior to a start of dataset reorganization. A cursor value associated with reorganization of said dataset is determined. A backup copy is produced based on the input image copy, the changes from the log and the cursor value.
Public/Granted literature
- US20080313245A1 Non-Disruptive Backup Copy in a Database Online Reorganization Environment Public/Granted day:2008-12-18
Information query
