Linux Informix如何进行数据库复制 - 问答

在Linux上使用Informix数据库进行复制，通常涉及以下几个步骤：

1. 准备工作

确保版本兼容性：确保源数据库和目标数据库的Informix版本兼容。
网络配置：确保源数据库和目标数据库之间的网络连接正常。
权限设置：确保执行复制操作的用户具有足够的权限。

2. 配置源数据库

2.1 创建复制用户

在源数据库上创建一个用于复制的用户，并授予必要的权限。

CREATE USER replicator IDENTIFIED BY 'password';
GRANT REPLICATION TO replicator;

2.2 配置日志文件

确保源数据库的日志文件配置正确，以便能够捕获所有更改。

ALTER DATABASE <database_name> SET LOGFILE ON;

3. 配置目标数据库

3.1 创建目标数据库

在目标服务器上创建一个新的数据库，用于接收复制的数据。

CREATE DATABASE <target_database_name>;

3.2 配置复制参数

在目标数据库上配置复制参数，包括源数据库的连接信息和复制策略。

CREATE DATABASE <target_database_name> USING
(
    NAME = <target_database_name>,
    LOGFILE = /path/to/target/logfile.log,
    LOGSIZE = 100,
    LOGBLOBSIZE = 4096,
    LOGFILENAMESIZE = 128,
    LOGFILEGROUP = 1,
    LOGFILEPATH = /path/to/target/logfiles,
    LOGFILEMAX = 4,
    LOGFILEMIN = 1,
    LOGFILEAUTOEXTEND = ON,
    LOGFILEGROWTH = 10,
    LOGFILEMAXFILESIZE = 1024,
    LOGFILEMAXFILES = 10,
    LOGFILEMAXFILESPERLOGFILE = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10,
    LOGFILEMAXFILESPERLOGFILEGROUP = 10

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