rman backup

Using Oracle's own backup recovery tool, Rman (Recovery Manager) has several advantages: Support for incremental backups Ability to automatically manage backup files Automated backup and Recovery File validity Check for backups Configuring the Flash Recovery Zone (recovery area)The Flash recov

Step 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 Backup Files at the Sta

I. concepts related to RMAN backup 1. in RMAN backup, The tablespace does not need to be in backup mode. It backs up data files, archive log files, control files, spfiles, and backup sets, but does not back up online redo log file

:specifyingdatafile (s) inbackupsetincluding currentcontrolfileinbackupsetincludingcurrentspfilein backupsetchannelora_disk_1:startingpiece1at2015/07/08 01:00:34channelora_disk_1:finishedpiece1at2015/07/0801:00:35piece handle=/u01/app/oracle/fast_recovery_area/devdb/backupset/2015_07_08/o1_mf_ncsnf_tag20150708t005827_ bsr1flnq_.bkptag=tag20150708t005827comment=nonechannelora_disk_1:backupsetcomplete,elapsedtime: 00:00:01finishedbackupat2015/07/0801:00:35Two files generated altogether/u01/app/ora

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

1. Preface As a saying goes, "You must know what it is, but you must know what it is ". But I don't know why. Why. This series of articles will show you how to do it and why it will also be involved. However, due to the limited level, the principle is not profound enough. I hope that the readers can understand the concept. I have read a lot of materials recently and are also thinking about the value that the technology we are pursuing can bring to this society. It's a bit boring to walk on the r

RMAN backup and recovery-parameter file Restoration In RMAN, "restoration" and "restoration" have different meanings. "restoration" refers to accessing the previously generated backup set to obtain one or more objects, then restore these objects at a location on the disk. Detached from restoration. Recovery is an actua

1. Check the database mode:Sqlplus/nologConn/As sysdbaArchive log list (check whether the database is in archive Mode) If not, the database archive mode is modified.Startup MountAlter database archivelogAlter database open 2. connect to the target database Command: connect target/(connect target system/Oracle @ ora10g. If the database does not exist, run the RMAN command to start the database using startup)You can connect to the target database.

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.

1. Concurrency: it is mainly used to increase the backup speed, which can be divided into manual concurrency or automatic concurrency. Manual concurrency: allocate multiple channels and specify files to a specific channel. RMAN> run { 2> allocate channel specified device type disk; 3> allocate channel CH2 device type disk; 4> allocate channel CH3 device type disk; 5>

#!/bin/shsource/home/oracle/.bash_profileif [-Z]then echo "please Input a number,usage:0|1|2" Exitelse Rman_leve L=$1fiexport oracle_sid=xxxxexport today= ' date ' +%y%m%d ' export rman_dir=/backup/archivelog/rman/$ORACLE _sid/$ today-$RMAN _levelmkdir-p $RMAN _dircd $RMAN _

1. Check the database schema:Sqlplus/nologConn/as SYSDBAArchive log list (to see if the database is in archive mode) If it is not archived, the database archive mode is modified.Startup MountALTER DATABASE ArchivelogALTER DATABASE Open 2. Connect to target Database Command: Connect target/(connect target system/oracle@ora10g, if the database is not up, you can also start the database directly under the Rman command with startup)Can connect to target d

Oracle backup tools, file naming formats, and rman operations I. Common tools: Recovery Manager: rman can only perform Hot Standby (mount or open state)Oracle Secure BackupUser-managed backup: cp/dd [if =/of =/blocksize =] Ii. rman naming The

In the first two articles, we described the backup and recovery solutions for Small and Medium databases using RMAN catalog, all related scripts are provided to simulate Oracle Data guard to a certain extent in a car to reduce database losses on the prod Server caused by hardware faults. This article mainly describes how to restore the changes of the prod database on the Bak server.

Technorati label: rman, backup, Oracle RMAN backup environment configuration-advanced ConfigurationRMANBack up data to Media Manager On most platforms, tape must be integrated with Oracle when backed up to tape or dumped from tape. The media manager is not an oracle product. Therefore, if you select

Oracle Rman backup script and automatic deletion of duplicate backup files, mongolerman #!/bin/shsource /home/oracle/.bash_profileif [ -z $1 ]then echo "Please Input a number,Usage: 0|1|2" exitelse RMAN_LEVEL=$1fiexport ORACLE_SID=xxxxexport TODAY=`date '+%Y%m%d'`export RMAN_DIR=/backup/archivelog/

I have not discussed the in-depth RMAN technology and have not told you how to write backup scripts. This is not my original intention. I just want to write what I will and learn with you, make progress together. Thank you. 1. Switch the server archive mode. skip this step if the archive mode is already used:% Sqlplus/nolog (start sqlplus)SQL> conn/as sysdba (connect to the database as DBA)SQL> shutdown imm

How to encrypt rman backup sets in oracle Let's take a look at an oracle rman backup set encryption method. I hope this example will help you. Data security is becoming more and more important. It doesn't mean that your production database is secure and your data is secure. rman