CN110121712A - 一种日志管理方法、服务器和数据库系统 - Google Patents

一种日志管理方法、服务器和数据库系统 Download PDF

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Publication number
CN110121712A
CN110121712A CN201780055469.7A CN201780055469A CN110121712A CN 110121712 A CN110121712 A CN 110121712A CN 201780055469 A CN201780055469 A CN 201780055469A CN 110121712 A CN110121712 A CN 110121712A
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server
data
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writing
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CN110121712B (zh
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梁晓豪
张慧敏
王伟松
王铁英
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data

Abstract

本申请提供了一种日志管理方法、服务器和数据库系统。该方法包括：服务器接收第一写事务，并检测所述第一写事务是否为非确定事务，在该服务器检测到第一写事务为非确定事务时，该服务器生成并存储第一写事务的数据日志。根据本申请公开的技术方案，服务器节点可以用过判断写事务的类型，从而采取不同的日志策略，从服务器端检测接收到的写事务是否是非确定事务，如果写事务是非确定事务，则生成并存储该写事务的数据日志，后续通过数据日志进行非确定事务的数据恢复，从而保证数据恢复时恢复结果与原始结果相同。从而减少了业务端的复杂度，业务端不再需要通过复杂的设计以保证写事务不是非确定事务。

Description

PCT国内申请，说明书已公开。

Claims (32)

  1. PCT国内申请，权利要求书已公开。
CN201780055469.7A 2017-12-05 2017-12-05 一种日志管理方法、服务器和数据库系统 Active CN110121712B (zh)

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CN111404737A (zh) * 2020-03-10 2020-07-10 腾讯科技（深圳）有限公司 一种容灾处理方法以及相关装置

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CN111694798B (zh) * 2020-04-23 2023-04-25 武汉达梦数据库股份有限公司 一种基于日志解析的数据同步方法及数据同步系统

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CN101127045B (zh) * 2007-09-25 2010-04-21 中兴通讯股份有限公司 数据库可重复读实现方法、装置及数据库管理系统
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US20070233753A1 (en) * 2006-03-31 2007-10-04 Fujitsu Limited Database system management method, database system, database device, and backup program
CN101159003A (zh) * 2007-11-16 2008-04-09 中国科学院软件研究所 数据库恶意事务处理方法及其系统
CN101436207A (zh) * 2008-12-16 2009-05-20 浪潮通信信息系统有限公司 一种基于日志快照的数据恢复和同步方法
CN101540704A (zh) * 2009-05-05 2009-09-23 北京神舟航天软件技术有限公司 不可信dbms恶意入侵检测系统及方法
CN102436490A (zh) * 2010-10-28 2012-05-02 微软公司 多功能存储器内数据库恢复
CN107077492A (zh) * 2014-09-10 2017-08-18 亚马逊科技公司 可扩展的基于日志的事务管理
CN105159818A (zh) * 2015-08-28 2015-12-16 东北大学 内存数据管理中日志恢复方法及其仿真系统
CN106610876A (zh) * 2015-10-23 2017-05-03 中兴通讯股份有限公司 数据快照的恢复方法及装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111404737A (zh) * 2020-03-10 2020-07-10 腾讯科技（深圳）有限公司 一种容灾处理方法以及相关装置

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