Oracle Database 11g Backup and Recovery Technologies An Oracle White Paper December 2008 Oracle Database 11g Backup and Recovery Technologies Introduction ........................................................
闪回恢复区(flash recovery area)是一个非常重要的概念, 它不仅存放闪回日志,还有许多与恢复有关的文件,比如,可以存放与RMAN相关的三种自动管理的文件,1.归档日志、2.控制文件自动备份 3.RMAN备份片。当flash recovery area空间不够用,Oracle还可以自动清除一些废弃(obsolete)文件。(PPT-II-49-55)SQL> show paramet...
The use of Data Domain deduplication is compared to a normal (non-deduplicated) NFS file system in terms of backup time, file system space, restore time, recovery time, andimpact of the operation on the performance of the productiondatabase during the backup operation.EMC GLOBAL SOLUTIONS...
1.rman的备份信息默认是存放在目标数据库的控制文件中的,存放时间由control_file_record_keep_time参数控制,默认是7天;同时,也可以把rman的备份信息保存到一个独立的数据库中,叫做recovery catalog; 2.使用recovery catalog可以保存更长时间的备份信息,当目标数据库...
This chapter explains Oracle Database backup and recovery and summarizes the Oracle solutions. This chapter contains the following topics: 本章解释了Oracle数据库备份和恢复并简要说明了oracle的解决方案。本章包含以下主题: Purpose of Backup and Recovery ...
一、实验说明: 本文转载于Luocs的丢失控制文件恢复实验记录--2,此处属于转载+模拟。 操作系统:rhel 5.4 x32 数据库:oracle 11g r2 二、实验操作: ---重新备份一个当前控制文件,这里也可以使用backup current controlfile--- 1 RMAN> backup as copy current controlfile; 2 3 Starting backup at 10-JAN-13 ...
删除后,再次执行RMAN> recover database;执行后报错Starting recover at 03-APR-22using channel ORA_DISK_1starting media recoverychannel ORA_DISK_1: starting archived log restore to default destinationchannel ORA_DISK_1: restoring archived logarchived log thread=1 sequence=27696channel ORA_DISK_1: ...
Oracle11g数据库恢复技术_读书笔记_第4章 恢复管理器(RMAN),第4章恢复管理器(RMAN)体系结构exportORACLE_SID=hisdbrmantargetsys/oracle#远程登陆TNS连接test是TNS连接串rmantargetsys/oracle@test#远程登陆IP连接hisdb是服务名rmantargetsys/oracle@192.168.133.15:1521/h
问在Oracle 11g中恢复RMAN Oracle 10g备份EN数据库备份与恢复是数据库管理员必须掌握的。没有任何系统能...
Dell EqualLogic Best Practices Series Best Practices for Oracle 11g Backup and Recovery using Oracle Recovery Manager (RMAN) and Dell EqualLogic Snapshots A Dell Technical Whitepaper This document has been archived and will no longer be maintained or updated. For more i...