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-00312: online log 5 thread 1: '/DBBak2/oradata/WWL/redo5a. Log' ORA-00312: online log 5 thread 1: '/DBBak2/oradata/WWL/redo5b. Log' SQL> recover database using backup controlfile until cancel; ORA-00279: change 1782560 generated at 07/31/2012 14:37:24 needed for thread 1 ORA-00289: suggestion:/DBSoft/product/10.2.0/db_1/dbs/arch/1_3_790085314.dbf ORA-00280: change 1782560 for thread 1 is in sequence #3 Specifylog: { Cancel Mediarecovery canceled.
Tags: RMAN ORACLE zhangIntroduction: Welcome to add QQ Exchange 1445696451 Weibo address http://blog.51cto.com/13434336~~~~~~~ Split~~~~~~Database backup and recovery is what the database administrator must master. No system can be protected from physical damage to the hard disk, careless user error operations, or potential disasters that could threaten to store
Olympic Games in the world's largest sporting event.The network open Class by Cuug's gold medal OCM instructor Liu teacher. Qin, a master's degree in computer applications from Dalian University of Science and Engineering, has been engaged in Oracle for more than 7 years, and has extensive experience in database projects, such as Rockwell (Dalian) SRC, Phase-coffice, Novartis Business transfer system, software asset management system, etc.Network Ope
different machine restoresCold Backup Recovery methodA, do not create an instance: (The database name on the source machine is ORCL)① the Oradata directory on the target computer to establish the ORCL folder, copy the source of all the data files and online redo files to this directory.② set up the Orcl folder in the Admin directory on the target machine, and then create the Adump, Bdump, Cdump, Udump, Dpd
@ ebs01 backup] $ rm * 1) Start backup and back up data files together with archive logs: [Oracle @ ebs01 backup] $ rman target/ Recovery Manager: Release 11.2.0.1.0-Production on Mon Jun 11 09:16:52 2012 Copyright (c) 1982,200 9, Oracl
Backup of control files can be performed in two formats: Text backup and binary backup. Backup text format SQL> alterdatabase backup controlfile to trace as '/bk/con. SQL '; Databasealtered. Backup binary format SQL> alterdatabas
this issue. If the block read is broken, the block is read repeatedly until the block is consistent. However, if an OS command (such as the Linux CP command) is replicating a data file, the broken block is not treated as a broken block and the copy of the block is inconsistent. To remedy this situation, put the tablespace or even the entire database into backup mode. The effect of this is to generate more redo. The image of each block is written to t
[Experiment-video process] oracle hot backup-single tablespace-backup and recovery operation demonstration [Experiment-video process] oracle hot backup-single tablespace-backup and
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-- ==================================== -- Oracle backup recovery concept -- ==================================== During database maintenance, backup or recovery is the top priority. Although the database system runs slowly in many cases, it is clear that the cost of the la
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the table from the Recycle Bin after the table is deleted.if the Recycle Bin is cleared, or if the user deletes the table using the Purge option, the deleted table can still be recovered by using point-in-time recovery (PITR) If the database is configured correctly. Flash Back Technology Using Flash back technology:? View the previous state of the data? Read data back and forth? Assist users with error analysis and
Using Rman to implement incremental database recovery based on SCN is a common method of repairing gap in DG. In fact, this method can also use the conventional incremental recovery, through manual control, to achieve a certain specific business requirements of the database (special Data Migration). The main approach is to get the data files of the backup minimum
The target database version is oracle8.1.7, the directory database version is oracle9.2.0, and all data files (including control files and On-line log files) are lost. Examples of using RMAN for backup and recovery are as follows: Tutorial steps: 1. Create a tablespace in the directory database to restore the directory: SQL> Create tablespace rmants datafile '/opt/Orac
the inconsistent translations of various technical documents, the specific concepts are different. In Oracle databases, three types of Database Backup are called full backup, differential incremental backup, and cumulative incremental backup. Incremental incremental is the
affected, the correctness of the data in the database is affected, or even the database is damaged, so that all or part of the data in the database is lost. Therefore, when the above fault occurs, we hope to re-establish a complete database, which is called database recovery. The restoration subsystem is an important part of the database management system. The recovery process changes with the structure af
There are three methods for ORACLE backup and recovery: (1) Data Pump (expdp/impdp) (2) Cold backup (3) RMAN backup In terms of classification, (1) and (2) are collectively referred to as "cold" backup and (3) as "hot"
When we use a database, we always hope that the database content is reliable and correct, but due to computer system faults, hardware faults, software faults, network faults, process faults and system faults) the operation of the database system is affected, the correctness of the data in the database is affected, or even the database is damaged, so that all or part of the data in the database is lost. Therefore, when the above fault occurs, we hope to re-establish a complete database, which is
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Oracle Video Tutorial Goals Oracle Video tutorial, wind Brother this set of Oracle Tutorial Training learning Oracle database about Rman memory buffering with block tracking, Dbms_backup_restore, using Rman blockrecover to recover bad blocks, Rman Recovery Advisor case, Rma
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