Home Database Mysql Tutorial Oracle 11gR2 单实例 + asm for RMAN

Oracle 11gR2 单实例 + asm for RMAN

Jun 07, 2016 pm 05:39 PM

【RMAN备份与恢复之单实例】【主题:RMAN的简单的使用】一、rman备份操作:1.oracle用户登录,..

                                   【RMAN备份与恢复之单实例】

【主题:RMAN的简单的使用】
一、rman备份操作:
1.oracle用户登录,首先确定/u02/rman目录是否存在
2.使用sys用户,密码oracle 登录rman
rman target  sys/oracle
run{
CROSSCHECK  ARCHIVELOG  ALL;
ALLOCATE CHANNEL CH1 DEVICE TYPE DISK  FORMAT  '/u02/rman/test_%U' ;
ALLOCATE CHANNEL CH2 DEVICE TYPE DISK  FORMAT  '/u02/rman/test_%U';
BACKUP  incremental  level  0  DATABASE  plus  archivelog  delete  input;
RELEASE  CHANNEL  CH1;
RELEASE  CHANNEL  CH2;
}
RMAN>list backupset;  

 Oracle 11gR2 单实例 + asm for RMAN

//备份完毕,一定要记录scn。
(备份时记录备份完成的SCN号,美国服务器,此SCN号作为数据库恢复的时间点,香港服务器租用,必须记录下来)
#SCN号类似如下:
--------------------------------------------------------------------------
二、rman 首次恢复操作
1、ORACLE用户登录
2、首次进行恢复
使用sys用户登录rman
rman target sys/oracle
shutdown immediate;
startup mount;
run{
set  until  scn  277970;
ALLOCATE CHANNEL CH1 DEVICE TYPE DISK  FORMAT  '/u02/rman/test_%U';
ALLOCATE CHANNEL CH2 DEVICE TYPE DISK  FORMAT  '/u02/rman/test_%U';
restore  database;
recover  database;
sql  'alter  database  open  resetlogs';
RELEASE CHANNEL CH1;
RELEASE CHANNEL CH2;
}
三、rman 多次恢复操作
在使用备份文件恢复数据库,用open resetlogs方式打开数据之后,
如果需要再次恢复数据库,需要指定数据库的incarnation.
1、ORACLE用户登录
2、进行恢复
使用sys用户登录rman
rman target sys/oracle
shutdown  immediate ;
startup mount;
list incarnation;
reset database to incarnation  1;
run{
set until scn 1;
ALLOCATE CHANNEL CH1 DEVICE TYPE DISK  FORMAT  '/u02/rman/test_%U';
ALLOCATE CHANNEL CH2 DEVICE TYPE DISK  FORMAT  '/u02/rman/test_%U';
restore database;
recover database;
sql 'alter database open resetlogs';
RELEASE  CHANNEL  CH1;
RELEASE  CHANNEL  CH2;
}

 Oracle 11gR2 单实例 + asm for RMAN

---------------------------------------------------------

【RMAN备份与恢复之一】 Oracle 11gR2 单实例 + asm for RMAN
【RMAN备份与恢复之二】 Oracle 11gR2 RAC + asm for RMAN
【RMAN备份与恢复之三】 Oracle 11gR2 + asm for RMAN 命令应用

-----------------------------------------------------------

本文出自 “寒枫” 博客,香港虚拟主机,请务必保留此出处

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

Reduce the use of MySQL memory in Docker Reduce the use of MySQL memory in Docker Mar 04, 2025 pm 03:52 PM

This article explores optimizing MySQL memory usage in Docker. It discusses monitoring techniques (Docker stats, Performance Schema, external tools) and configuration strategies. These include Docker memory limits, swapping, and cgroups, alongside

How to solve the problem of mysql cannot open shared library How to solve the problem of mysql cannot open shared library Mar 04, 2025 pm 04:01 PM

This article addresses MySQL's "unable to open shared library" error. The issue stems from MySQL's inability to locate necessary shared libraries (.so/.dll files). Solutions involve verifying library installation via the system's package m

How do you alter a table in MySQL using the ALTER TABLE statement? How do you alter a table in MySQL using the ALTER TABLE statement? Mar 19, 2025 pm 03:51 PM

The article discusses using MySQL's ALTER TABLE statement to modify tables, including adding/dropping columns, renaming tables/columns, and changing column data types.

Run MySQl in Linux (with/without podman container with phpmyadmin) Run MySQl in Linux (with/without podman container with phpmyadmin) Mar 04, 2025 pm 03:54 PM

This article compares installing MySQL on Linux directly versus using Podman containers, with/without phpMyAdmin. It details installation steps for each method, emphasizing Podman's advantages in isolation, portability, and reproducibility, but also

What is SQLite? Comprehensive overview What is SQLite? Comprehensive overview Mar 04, 2025 pm 03:55 PM

This article provides a comprehensive overview of SQLite, a self-contained, serverless relational database. It details SQLite's advantages (simplicity, portability, ease of use) and disadvantages (concurrency limitations, scalability challenges). C

Running multiple MySQL versions on MacOS: A step-by-step guide Running multiple MySQL versions on MacOS: A step-by-step guide Mar 04, 2025 pm 03:49 PM

This guide demonstrates installing and managing multiple MySQL versions on macOS using Homebrew. It emphasizes using Homebrew to isolate installations, preventing conflicts. The article details installation, starting/stopping services, and best pra

How do I configure SSL/TLS encryption for MySQL connections? How do I configure SSL/TLS encryption for MySQL connections? Mar 18, 2025 pm 12:01 PM

Article discusses configuring SSL/TLS encryption for MySQL, including certificate generation and verification. Main issue is using self-signed certificates' security implications.[Character count: 159]

What are some popular MySQL GUI tools (e.g., MySQL Workbench, phpMyAdmin)? What are some popular MySQL GUI tools (e.g., MySQL Workbench, phpMyAdmin)? Mar 21, 2025 pm 06:28 PM

Article discusses popular MySQL GUI tools like MySQL Workbench and phpMyAdmin, comparing their features and suitability for beginners and advanced users.[159 characters]

See all articles