PURPOSE The purpose of this document is to give a quick guide for using RMAN on RAC databases. We will follow this points: 1. Verify the database mode and archive destination.2. Verify connectivity using sqlnet for target and catalog.3. Determine the…
HowTo Restore RMAN Disk backups of RAC Database to Single Instance On Another Node (Doc ID 415579.1) APPLIES TO: Oracle Database - Enterprise Edition - Version 9.2.0.1 and laterOracle Database Cloud Schema Service - Version N/A and laterOracle Databa…
Performing a full database disaster recovery with RMAN1. Make the RMAN backup set pieces available.2. Restore the database spfile from autobackups. --先恢复参数文件3. Restore the control file from autobackups.--再恢复控制文件4. Run the RMAN restore and recover co…
一.参考解释一 在Oracle的备份与恢复的知识点中,经常会出现Restore 和 Recovery两个词. 由于这两个词在字典中的解释很接近,困扰了我很久.直到我在Oracle的官方文档中看到了以下解释. Restoration:A corrupted data file is overwritten from a backup of the data file .The data file is at a prior point of time than the current databa…
In this Document Purpose Scope Details Overview of the RMAN EnvironmentDeciding Whether to Use a Flash Recovery Area (FRA)Deciding Whether to use a Recovery CatalogStarting and Exiting RMANConfiguring Persistent Settings for the RMAN EnvironmentBacki…
1. 完整恢复模式下的数据库备份 USE master; ALTER DATABASE AdventureWorks2012 SET RECOVERY FULL; GO -- Back up the AdventureWorks2012 database to new media set (backup set 1). BACKUP DATABASE AdventureWorks2012 TO DISK = 'Z:\SQLServerBackups\AdventureWorks2012FullR…
USE [master]; GO CREATE DATABASE test; GO CREATE DATABASE test2; GO BACKUP DATABASE test TO DISK = 'c:\temp\test.bak' WITH INIT, COMPRESSION; GO RESTORE DATABASE test2 FROM DISK = 'c:\temp\test.bak' WITH REPLACE, MOVE 'test' TO 'c:\temp\test2.mdf', M…
巡检时遇到错误如下: alert日志: Wed Dec 19 01:00:29 2018Errors in file /oracle/base/diag/rdbms/usap/usap1/trace/usap1_ora_7078838.trc:ORA-00245: control file backup failed; target is likely on a local file systemWed Dec 19 03:12:31 2018ALTER SYSTEM ARCHIVE LOG /…
5.Creating Backups with RMAN 创建备份集 RMAN> backup as backupset format '/u01/app/oracle/backup/rmanbk/df_%d_%s_%p.bus' tablespace users; 创建镜像(image)拷贝 RMAN> BACKUP AS COPY DATAFILE '/u01/app/oracle/oradata/orcl/users01.dbf'; RMAN> BACKUP AS COPY ARC…