- 专利标题: Computer system diagnostic log chain
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申请号: US16839261申请日: 2020-04-03
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公开(公告)号: US11429574B2公开(公告)日: 2022-08-30
- 发明人: Quan Q C Cheng , Xiang Qiu , Zhi Wei Du , Peng Hui Jiang
- 申请人: International Business Machines Corporation
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Keohane & D'Alessandro, PLLC
- 代理商 Rakesh Roy; Hunter E. Webb
- 主分类号: G06F16/00
- IPC分类号: G06F16/00 ; G06F16/215 ; G06N20/00 ; G06F16/22
摘要:
Disclosed embodiments provide a computer-implemented technique for creating a log chain from multiple software component logs. The log chain can include log information from multiple software components that interact with each other. In embodiments, a locality-sensitive hashing technique is used to create a signature of a log chain. Machine-learning systems are trained with log chains generated from test execution, and/or log chains from incidents with deployed software. In embodiments, logs are pre-processed by tokenizing and trimming. Logs from various components that interact with each other may be combined into a temporally sequential log chain. The signature of the log chain may be used to identify additional information about the error from a machine-learning process that was trained on previously generated log chains. In this way, the time required to identify a problem can be significantly reduced, resulting in increased reliability and availability of complex computer systems.
公开/授权文献
- US20210311918A1 COMPUTER SYSTEM DIAGNOSTIC LOG CHAIN 公开/授权日:2021-10-07