羲和(Halo)通用数据库系统软件技术白皮书

版权所有©2023杭州易景数通科技有限公司 技术白皮书（Halo14）易景科技文档开发组版权所有©2023杭州易景数通科技有限公司 版权声明 易景科技是Halo Database、Halo Database Management System、羲和数据库、羲和数据库管理系统（后面简称Halo）软件的发明人同时也为知识产权权利人。Halo软件的知识产权，以及与本软件相关的所有信息内容（包括但不限于文字、图片、音频、视频、图表、界面设计、版面框架、有关数据或电子文档等）均受中华人民共和国法律法规和相应的国际条约保护，易景科技享有上述知识产权，但相关权利人依照法律规定应享有的权利除外。未免疑义，本条所指的“知识产权”是指任何及所有基于Halo软件产生的：（a）版权、商标、商号、域名、与商标和商号相关的商誉、设计和专利；与创新、技术诀窍、商业秘密、保密技术、非技术信息相关的权利；（b）人身权、掩模作品权、署名权和发表权；以及（c）在本协议生效之前已存在或此后出现在世界任何地方的其他工业产权、专有权、与“知识产权”相关的权利，以及上述权利的所有续期和延长，无论此类权利是否已在相关法域内的相关机构注册。 Copyright (c) 2021-2023, Halo Tech Co.,Ltd.All rights reserved. Halo is a Database Management System which is developed by Halo Tech Co.,Ltd. 通讯方式 杭州易景数通科技有限公司浙江省杭州市滨江区长河街道建业路511号华创大厦505室电话：17767273303邮箱：halolab@halodbtech.com 目录 1.产品简介.............................................................................................................................51.1产品概述.......................................................................................................................51.2产品能力.......................................................................................................................51.3功能简介.......................................................................................................................62.数据库体系结构简介.......................................................................................................82.1 Halo数据库系统体系结构.......................................................................................82.2数据库群集..................................................................................................................92.3数据库实例................................................................................................................113．数据库兼容平台............................................................................................................123.1兼容的CPU................................................................................................................123.2兼容的操作系统.......................................................................................................124.多模式兼容技术(MMC)................................................................................................145. Halo数据库部署方式.....................................................................................................165.1单机部署方式............................................................................................................165.2读写部署方式............................................................................................................165.3 DLB部署方式.............................................................................................................165.4 HDS部署方式............................................................................................................176.高可用解决方案..............................................................................................................197.备份与恢复.......................................................................................................................217.1逻辑备份与恢复.......................................................................................................217.2物理备份与恢复.......................................................................................................21 版权所有©2023杭州易景数通科技有限公司 8.复制技术...........................................................................................................................228.1物理复制.....................................................................................................................228.2逻辑复制.....................................................................................................................228.3级联复制.....................................................................................................................228.4复制槽.........................................................................................................................238.5同步复制.....................................................................................................................238.6可查询从库................................................................................................................248.7分组复制(MGR).........................................................................................................24 9.接口管理工具..................................................................................................................26 9.1 Halo JDBC....................................................................................................................269.2 Halo DOTNET.............................................................................................................269.3 Halo数据库可视化开发管理工具软件..............................................................26 10.迁移能力.........................................................................................................................27 11.技术服务...........................................................................................