Tags: name error technology share replacement how to query Flash recovery free related informationOracle 11g R2 Rman BackupDefinition and classification of backup and recovery Definition and classification of backup: 备份就是把数据库复制到转储设备的过程。其中,转储设备是指用于放置数据库副本的磁带或磁盘。通常也将存放于转储设备中的数据库的副本称为原数据库的备份或转储。备份是一份数据副本,从不同的角度分类如下: From a physical and logical point of view: Fr
, and the backup set of the largest data file is 170 MB.In the backup script, the format is "$ ORACLE_SID-% I _ % T _ % t _ % s. db". The specific statement of the script is as follows:Backup as compressed backupset database format' $ RMAN_BACKUPSETS/$ ORACLE_SID-% I _ % T _ % t _ % s. db 'tag' db _ Bak' plus archivelo
information of RMAN. The LOG parameter can only be used in command lines. SPOOLING cannot be started in RMAN. When the application log file is used, the output information is not displayed on the screen.
TRACE
Similar to the log parameter, a file that displays the input information of RMAN is generated. TRACE is also displayed on the screen.
APPEND
Special u
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Ten ACCOUNTING NEW YORK
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OPERATIONS BOSTON
2. Shell script calls Rman script
#首先编辑RMAN脚本
[Email protected]:~> more RMAN.RCV
RUN {
CONFIGURE RETENTION POLICY to RECOVERY windows of 7 days;
CONFIGURE
$ backup_datafileV $ backup_redologV $ backup_setV $ backup_pieceV $ backup_deviceV $ controlfile_record_sectionThere is also a view that can roughly monitor the degree of RMAN backup. Use the following SQL script,The backup progress will be obtained.SQL> select Sid, serial #, context, SOFAR, totalwork,2 round (SOFAR/
Tags: backup shell NFS Tar1. Background notesThe company tape Library is broken. Where does Oracle's backup go every day?2. Re-planning the backup methodOriginal Backup method650) this.width=650; "src=" Https://s4.51cto.com/wyfs02/M00/8F/EC/wKiom1jtyzGCsWHOAADObsChJ9A142.png "title=" Backupbefore.png "alt=" Wkiom1jtyzg
Content Introduction:
Two kinds of shell script detailed
Operational actions to verify the validity of Rman backup sets
Rman Backup Recovery experiment Operation Warfare Technique
Often listen to some master said, to do a regular Oracle Database
During the Rman machine recovery process, I first made an incomplete recovery, and then recovered when prompted by the error:Starting restore at 29-dec-15Using channel Ora_disk_1RMAN-00571: ===========================================================RMAN-00569: =============== ERROR MESSAGE, STACK follows ===============RMAN-00571: ================================
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. ORA-245 trigger conditions
ORA-00245 errors may occur in five of the following environme
Oracle 10g rman backup and recovery 3 1. rman is actually a backup tool that coordinates this part. It means that the target database, auxiliary database, disk/sbt tape, catalog database/controlfile are connected to the above three databases at the same time to back up to the disk or tape, or recover from the tape or t
Oracle rman backup tutorial, mongolerman backup
Oracle rman backup tutorial
Rman must be in oracle archive mode to check whether the database is in archive state. Enter archive log list in the command line of the oracle database.
This article describes how Oracle uses odu to verify rman backup to process command instances for truncate object backup. If you need rman backup, you can refer to this article.
By Digging data files before and after rman
Tags: oracle rman rman-03009 ora-19587 ora-27072Host: Rhel 6.8Database version: Oracle 11.2.0.4 RACIn the recent Oracle database patrol, we found that there was a problem in the Rman backup of a city, the backup node RAC2 the database server with Oracle, and performed the
After the Rman backup and after the backup of the data files, learned that the process of Rman backup ODU, the majority of TRUNCATE TABLE raw data is not properly backed up (why the vast majority, I can not explain), here you can see the
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/Oracle/DB02/oradata/orcl/rmants. dbf' size
Tags: redo content orm Pre base class make Device tabStep 1:create the Incremental Backuprman> BACKUP DEVICE TYPE DISK INCREMENTAL from SCN 750983 DATABASE
FORMAT '/tmp/incr_for_standby/bkup_%u ';Step 2:make the Incremental Backup Accessible at the Standby DatabaseFTP or SCP copy incremental backup to standby sideStep 3:catalog the Incremental
:
Copy Code code as follows:
Rman>unregister database;
6, use the catalog database to backup the target database
Copy Code code as follows:
C:\>rman Catalog Rman/rman Target SYS/ORCL
Rman>c
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 data. In order to maximize the recovery of da
Example of using RMAN to create a backup set for Oracle11g backup and recovery
Oracle 11 GB backup and recovery example of using RMAN to create backup Sets
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