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跨 OS 平台迁移 Oracle 数据库

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Jun 07, 2016 pm 04:45 PM

将现有 Oracle 数据库（非二进制可执行程序文件/）从一个操作系统平台移植到另一个操作系统平台（例如从 Windows 到 Solaris），

将现有 Oracle 数据库（非二进制可执行程序文件/）从一个操作系统平台移植到另一个操作系统平台（例如从 Windows 到 Solaris）
这种需求会发生在 Oracle 版本升级过程中（Oracle 8i 一直到 Oracle 11G），，或者在同一 Oracle 版本内（Oracle 10.2 到 Oracle 10.2）。
平台迁移中不考虑操作系统内部的更改（例如将 Linux、Windows 或 Solaris 从 32 位到 64 位），这些更改会被当做正常升级/ wordsize 转换来处理。
我们以下几种解决方案

解决方案

我们没有迁移实用程序（脚本或 DBUA）来执行 Oracle Database 的跨平台迁移。

更改平台需要使用下列方法之一重新构建数据库和（或）移动数据：

执行“export/import”操作，包括Datapump。所有版本都支持“export/import”操纵，但是对于Datapump，则需要 10.1.0.2 或更高版本。

10G 或更高版本可使用 Transportable Tablespaces。

10G 或更高版本可使用 RMAN Convert Database 功能。

每个可用选项都会有其优势和局限，包括数据类型、所需时间和潜在成本。

可用选项的优劣将取决于源和目标操作系统及 Oracle 版本。

例如：

使用 Dataguard 基于异构平台的物理主备库时将存在平台局限

仅当源和目标都属于相同 ENDIAN 格式时，RMAN Convert Database 才工作。

针对 Transportable Tablespaces 的 RMAN's convert 功能将从一种 ENDIAN 格式转换为另一种格式。

这两个命令是不相同的。

PLATFORM_NAMEENDIAN_FORMAT

Oracle Solaris on SPARC (32-bit & 64-bit) Big

AIX-Based Systems (64-bit) Big

HP-UX (64-bit) Big

HP-UX IA (64-bit) Big

IBM zSeries Based Linux Big

Apple Mac OS Big

IBM Power Based Linux Big

HP Tru64 UNIX Little

Linux IA (32-bit & 64-bit) Little

HP Open VMS Little

Microsoft Windows IA (32-bit & 64-bit) Little

Oracle Solaris on x86 & x86-64 Little

Linux 64-bit for AMD Little

Microsoft Windows 64-bit for AMD Little

下面是使用Transportable Tablespaces基本步骤：

下面是在升级中使用 Oracle Streams 的基本信息：

数据类型限制

性

在CentOS 6.4下安装Oracle 11gR2(x64)

Oracle 11gR2 在VMWare虚拟机中安装步骤

Debian 下安装 Oracle 11g XE R2

本文永久更新链接地址：

linux

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