restore oracle database from rman backup with different name
restore oracle database from rman backup with different name
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I. Problem Description
OS: RedHat 5.8
Database: 11.2.0.3
2 node RAC.
When using RMAN for backup, the following error is reported:
ORA-00245: control file backup failed; target is likely on a local file system
This issue only exists in RAC environments after Oracle 11gr2.
2
server| Backup | error | object | solve | data | database
Describes an error resolution for SQL Server databases that cause orphaned users and object names ' xxx ' with a backup restore
In the process of using a database, you often experience the problem of
archived logs.
Archive log: Contains only archived logs and cannot contain data files or control files.
Backup set: The backup set can be backed up in Rman, which means that the backup set contains backup sets.
650) this.width=650; "src=" http://s3.51cto.com/wy
instance name
Fourth, the launch of plsql into RMAN for recovery and cross validation.
Crosscheck backup; backup Verification
Crosscheck copy; copy Verification
Delete noprompt expired backup; delete existing backups of the original dat
/App/Oracle/Oradata/Orcl/control01.ctl output File name=/U01/App/Oracle/Flash_recovery_area/Orcl/Control02.ctl completedRestoreIn --December- -RMAN> Alter DatabaseMount; The database has loaded the freed channel: Ora_disk_17. Specify the directory where the
references to outdated backups from the warehouseDelete Obsolete--remove any unwanted backups from the disk or tape and remove the backup references from the warehouse.Catalog-The location of the user-managed backup is included in the warehouse. 2) Archive Backup: Backup XXX Keep {forever | until time xxxx} [
common. When RMAN reads the change tracking file during Incremental backup, it can determine the block to be backed up, which greatly reduces the time. 2. The default location of the change tracking file is the DB_CREATE_FILE_DEST directory (if defined). You can also specify the name and location of the tracking file. 3. enable block change tracking and specify
Because of the usual database backup and restore operations, To improve efficiency and save time, you have the following batch process. This is written for Oracle, can be used on different computers, because it will automatically read the current computer environment variabl
that group A has three rac nodes and group B has two rac nodes, the configuration of these two groups of rac servers is different. spfile defines node information and initialization information, the information of group a rac is not applicable to Group B, so I will only recover controlfile and datafile here.
We can see on the Internet that the remote rman recovery requires the remote dbid to be set as the
Oracle 10 Gb rman backup and recovery 4 nocatalog rman recover dbid used to restore spfile and controlfile use configure controlfile autobackup on; backup database plus archivelog delet
Five Backup command Options
5.1 Compression
By default, RMAN performs the compression of NULL data blocks.
5.1.1 NULL Control Compression
When using this form of compression, Oracle does not back up unused blocks of data. There are two scenarios where null block compression is performed:
(1) Data blocks that have never been used are not compressed
(2) A blo
(1) Create an OS directory for storing backup database-Related Files
(2) create a routine service
(3) configure the listener and Network Service name
(4) Prepare the parameter file of the primary database
(5) Prepare backup database
This is written for Oracle, can be used on different computers, because it will automatically read the current computer environment variables, so as to obtain the Oracle installation path, the only point is that the program is running in the process will produce an intermediate text file, but this is not a big deal, After the
complete, you need to go to slplus again
SQL> conn/as sysdba
SQL> create spfile from pile;
Then start the database to the mount status,
An error occurs when the database is not modified due to the log file in the log file.
My solution was to kill all oracle processes,
Ps-ef | grep ora _ Find all the processes and then kill-9 PID
Then, modify the path of the trac
. Configure the data file name of the auxiliary routine
It is used for rman to restore or copy the database at the tablespace execution time point. Example:
RMAN>configureauxnamefordatafile2to'/oracle/10g/data/df_2.dbf';
8.
This article makes it possible to discover some of the problems of backup during the recovery process by using a complete backup of Oracle 10g RAC Rman for a different machine recovery process. such as the redundancy of the Regulation log, control the use of automatic
Note: Rman backup (supports SPFile-based backup only and does not support Init.ora configuration-based backups)exercise: Turn on Archivelog mode1\ For archived redo logs are referred to FRA and separate archive log target SQL>Show parameter db_recovery_file_dest; SQL>AlterSystemSetDb_recovery_file_dest_size=2G; SQL>AlterSystemSetDb_recovery_file_dest='/u01/app/
/[emailprotected] file=d:\daochu.dmp tables= ( Table1) Basically the above import and export is enough. In many cases I have completely removed the table and then imported it. Note: you want to have enough permissions, enough permissions it will prompt you. database can be connected. You can use tnsping test to get the database test can be connected Appendix A: to the user to increase the Import data pe
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