RMAN用来存放数据库元数据的schema. the catalog includes the following types of metadata:-Data file and archived redo log backup sets and backup pieces-Data file copies-Archived redo logs and their copies-Database structure (tablespaces and datafiles)-Stored scri…

介绍了如何使用catalog方式做RMAN备份,以及如何取消以catalog方式做备份. 第一步:创建RMAN CATALOG表空间及用户. [oracle@oel-01 ~]$ sqlplus / as sysdba SQL> create tablespace catalog1 datafile '/u01/app/oracle/oradata/bys001/catalog1.dbf' size 50m ; Tablespace created. SQL> create user rman…

oracle恢复报错如下: Recovery Manager: Release 10.2.0.4.0 - Production on Fri Aug 28 14:31:31 2015 Copyright (c) 1982, 2007, Oracle. All rights reserved. RMAN> RMAN> connected to target database: EAS (DBID=1638119992, not open) using target database contro…

Data Recovery Advisor The health monitor and the ADR The capabilities and limitations of DRA using the DRA Complete recovery from data file loss with RMAN Recovery in noarchive log mode Recovery in archive log mode Recovery from loss of noncritical f…

1.在要作为恢复编录的数据库创建用户 create user rman identified by oracle default tablespace system temporary TABLESPACE temp quota unlimited on system; user名字密码表空间可以自定义,要根据恢复编录服务的数据库的数量来决定表空间,确保表空间足够. 2.赋权 grant recovery_catalog_owner to rman; recovery_catalog_owner…

从10g开始,RMAN简化了unregister目标数据库的步骤 方法1: $rman target system/oracle@test catalog rman/rman@catadb rman> unregister database; rman> unregister database noprompt; 如果rman已经连接到数据库,或者已经设置了dbid,就可以不用指定database-name方法2: $ rman catalog rman/rman@catadb rman>…

是否使用RMAN恢复目录(Recovery Catalog 你可能从其他人或书上听过RMAN恢复目录(也有可能是其他名字,RMAN Recovery Catalog的翻译较多较杂,以下简称恢复目录),旁人的表达或书中模糊不清的描述,导致很多朋友一直对其实际意义和作用感到疑惑.在我看来,可以将其视作存储RMAN备份恢复相关信息的数据库(在物理形式上可以对应成Oracle中的一个SCHEMA). 当没有恢复目录时,RMAN相关的备份信息,比如归档文件路径.备份集路径等均存储在目标数据库的控制文件中,…

RMAN ArchitectureThe RMAN architecture, shown in Figure 7-3, includes a target database, repository, and Media Management Layer, as well as Server Processes, Channels, Backup Sets, and Backup Pieces. The target database is the database that is either…

本章讲: Starting and Exiting RMAN Specifying the Location of RMAN Output                                                        指定RMAN输出位置 Setting Globalization Support Environment Variables for RMAN            设置RMAN全局变量 Entering RMAN Commands         …

1Z0-053 争议题目解析 Summary 题目NO. 题目解析链接地址 题库答案 参考答案 考查知识点  24 http://www.cnblogs.com/jyzhao/p/5319220.html  BCE  BCD  SQL Test Case Builder  25 http://www.cnblogs.com/jyzhao/p/5265330.html  D  CDE  Additional Flashback Operations  46 http://www.cnblogs.c…