Doubt RMAN backup

Similar Questions

• RMAN backup with log archiving

  Hello
  
  I'm using oracle 11G (11.2.0.1). My open database and I'm using the RMAN command to perform a backup hot below. My doubt is the reason we have the backup of the database to archivelog more? What is the use of the archivelog backup because the archivelogs will keep generation while the database is open.
  
  RMAN > backup the database archivelog;
  
  Kind regards
  
  007

  I agree with Oviwan. You must archivelogs in the recovery database to the last second. If you have the base of mission critical data, then you must also add redo log members on different disks.

  And I also suggest to run command before backup below.

  RMAN > sql 'ALTER SYSTEM SWITCH LOGFILE;

  You can remove the logs to archive that are saved.

  RMAN > delete any backup archivelog entry;

  Also, I suggest to backup database and Archives journal separately.

• How can I remove the old files of RMAN backup

  Hi all
  
  We have configured the RMAN backup for one of our customers [10.2.0.3] PROD instance in December 2010.
  
  Now my doubt is how can I delte old backup files in December and January, only this two months files backup only i need to delte.
  
  Please suggest me.
  
  The parameters are:
  CONFIGURE THE RETENTION NONE POLICY;
  CONFIGURE BACKUP OPTIMIZATION # by default
  SET UP DEFAULT DISK DEVICE TYPE; # by default
  CONFIGURE CONTROLFILE AUTOBACKUP ON;
  CONFIGURE CONTROLFILE AUTOBACKUP FORMAT for DEVICE TYPE DISK TO ' / ebiz/backup/PROD-%F';
  SET UP THE DEVICE TYPE DISK BACKUP FOR PARALLELISM BACKUPSET TABLET 1 TYPE;
  CONFIGURE BACKUP OF DATA TO DISK FILE TYPE DEVICE TO 1; # by default
  CONFIGURE BACKUP ARCHIVELOG FOR DEVICE TYPE DISK TO 1; # by default
  CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT ' / ebiz/backup/PROD-%U';
  CONFIGURE MAXSETSIZE TO UNLIMITED; # by default
  CONFIGURE ENCRYPTION OF DATABASE # by default
  CONFIGURE THE ENCRYPTION ALGORITHM "AES128"; # by default
  CONFIGURE THE NONE ARCHIVELOG DELETION POLICY; # by default
  CONFIGURE SNAPSHOT CONTROLFILE NAME TO ' / ebiz/oracle/proddb/10.2.0/dbs/snapcf_PROD.f'; # by default
  
  
  Concerning
  Shaik

  Hello

  You can use this:

  DELETE BACKUP COMPLETED BEFORE TO_DATE('01/31/2011 00:00:00','MM/DD/YY HH24:MI:SS');
  

  Kind regards
  Sylvie

• How to restore Rman backups on a different when the structured directory node

  Dear all,
  
  Have no doubt the concept of backup RMAN restore on another node, I practice one to restore an RMAN backup, I'm following Oracle Metalink ID: 419137.1
  
  I'm totally confused when I went through the step 9 in this document
  
  
  It is:
  

  9) rename the Redologfiles, so that they can be created in the new locations of the opening of the database is open in resetlogs

  SQL > alter database file rename ' / * node1/database/prod/redo01.log*' to ' / * node2/database/prod/redo01.log*';

  My doubt is: I restore it in a new empty database, already have redo logs and other files in the folder oradata, above mentioned document said to rename!
  I need to rename, how to rename, according to the above statement SQL node1 is a non-existent node, we only saw his backup tracks only. If I rename as the statement above, this I have to give the old location where the redo log was before, or I can give the name, (yes I know it is a logical representation not a physics).
  
  Someone explain how to represent this log redo my new database.
  
  
  Thank you and best regards,
  HAMEED

  Hi Hall;

  "" Its best to move your problem to the Forum home ' database ' Database - general part forum

  Respect of
  HELIOS

• Doubt RMAN for recovey

  Hello
  
  I'm learing RMAN and beginner in this area. I have a doubt for recovey db.
  I took hotbackup full db using controlfile deposit of GR 11, 2 db. Then I restored it on the same host, directory structure has also been even during the restoration restore n as it was during the backup.
  
  Safeguard measures:
  RMAN > configure redundancy 2 retention policy;
  RMAN > set the parallelism of peripheral disc type 2;
  RMAN > configure channel device type disk format ' / home/oracle/rman_backup/ora_df%t_b%s_p%p';
  RMAN > configure controlfile autobackup on;
  RMAN > configure CONTROLFILE AUTOBACKUP peripheral type disc format in ' / home/oracle/rman_backup/ora_cf%F';
  RMAN > set up optimization backup;
  RMAN > show all.
  RMAN > backup the database archivelog;
  
  Restore and refresh as follows:
  
  *. On SQLPLUS, stop immediately
  *. Remove all the data files, redo logs, control files, newspapers archived (of the oradata and flashback area)
  *. On the RMAN command prompt:
  1 RMAN > startup nomount;
  2 RMAN > restore controlfile to ' / home/oracle/rman_backup/ora_cfc-4124714611-20110510-00';
  3 RMAN > change the editing of the database;
  4 RMAN > restore database;
  5 RMAN > backup from the list of the archivelog all;
  6 RMAN > recover database until sequence 6.
  7 RMAN > alter database open resetlogs;
  
  
  On the SQL command prompt:
  
  8. SQL > select group # first_change #, status, sequence #, archived log v$. (this step was performed before you recover the database, that is to say prior to step 6)
  
  GROUP # FIRST_CHANGE # STATUS # ARC SEQUENCE
  
  1 962626 YES 4 INACTIVE
  3 979898 6 CURRENT NO.
  *2        979836                      ACTIVE                     5               YES*
  
  
  
  Since up to SEQ 5 only, archives were present at the start, I got db up to seq 5, but RMAN showed following error:*.
  
  RMAN > recover database until the sequence 5.
  
  From pick up to 22 May 11
  using channel ORA_DISK_1
  using the ORA_DISK_2 channel
  RMAN-00571: ===========================================================
  RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
  RMAN-00571: ===========================================================
  RMAN-03002: failure of the command recover at 22/05/2011 22:36:21
  RMAN-06556: datafile 1 must be restored from a backup that is older than SNA 979836
  
  Then I cleaned new system and gave 6 SEQ next time during recovery as it is the highest seq, but since archivelog to seq 6 is not present or redo logs are present (as far as my backup rman understanding isn't back ups redo logs and I had deleted previous recovery of host newspapers before starting the recovery and restoration) , then how is the recovery completed successfully? +
  
  
  Here are the steps of restoration and recovery with o/p for your reference:
  
  target [oracle@purnima 112_db] $ rman.
  
  Recovery Manager: release 11.2.0.1.0 - Production Wednesday, may 25, 22:19:49 2011
  
  Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.
  
  connected to the database target (not started)
  
  1 RMAN > startup nomount;
  
  Oracle instance started
  
  Total System Global Area 619360256 bytes
  
  Bytes of size 1338280 fixed
  427820120 variable size bytes
  184549376 of database buffers bytes
  Redo buffers 5652480 bytes
  
  2 RMAN > restore controlfile to ' / home/oracle/rman_backup/ora_cfc-4124714611-20110510-00';
  
  From restoration to 25 May 11
  using the control file of the target instead of recovery catalog database
  allocated channel: ORA_DISK_1
  channel ORA_DISK_1: SID = 19 type of device = DISK
  
  channel ORA_DISK_1: restore the control file
  channel ORA_DISK_1: restore complete, duration: 00:00:04
  output file name=/home/oracle/112_db/oradata/honey/control01.ctl
  output file name=/home/oracle/112_db/flash_recovery_area/honey/control02.ctl
  Finished restoring to May 25, 11
  
  3 RMAN > change the editing of the database;
  
  mounted database
  output channel: ORA_DISK_1
  
  RMAN > show all.
  
  Database with db_unique_name HONEY RMAN configuration parameters are:
  CONFIGURE REDUNDANCY 2 RETENTION STRATEGY;
  CONFIGURE BACKUP OPTIMIZATION
  SET UP DEFAULT DISK DEVICE TYPE; # by default
  CONFIGURE CONTROLFILE AUTOBACKUP ON;
  CONFIGURE CONTROLFILE AUTOBACKUP FORMAT for DEVICE TYPE DISK TO ' / home/oracle/rman_backup/ora_cf%F';
  SET UP THE DEVICE TYPE DISK PARALLELISM 2 TYPE OF BACKUP BACKUPSET.
  CONFIGURE BACKUP OF DATA TO DISK FILE TYPE DEVICE TO 1; # by default
  CONFIGURE BACKUP ARCHIVELOG FOR DEVICE TYPE DISK TO 1; # by default
  CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT ' / home/oracle/rman_backup/ora_df%t_b%s_p%p';
  CONFIGURE MAXSETSIZE TO UNLIMITED; # by default
  CONFIGURE ENCRYPTION OF DATABASE # by default
  CONFIGURE THE ENCRYPTION ALGORITHM "AES128"; # by default
  CONFIGURE COMPRESSION ALGORITHM 'BASIC' AND 'DEFAULT' LIBERATION OPTIMIZE FOR TRUE LOAD; # by default
  CONFIGURE THE NONE ARCHIVELOG DELETION POLICY; # by default
  CONFIGURE SNAPSHOT CONTROLFILE NAME TO ' / home/oracle/112_db/product/11.2.0/dbhome/dbs/snapcf_honey.f'; # by default
  
  4 RMAN > restore database;
  
  From restoration to 25 May 11
  From implicit overlapping backup 25 May 11
  allocated channel: ORA_DISK_1
  channel ORA_DISK_1: SID = 20 type of device = DISK
  allocated channel: ORA_DISK_2
  channel ORA_DISK_2: SID = 21 type of device = DISK
  Intersected 4 objects
  Cut 3 objects
  Finished the backup implicit intersection to 25 May 11
  
  Starting copy of implicit intersection to 25 May 11
  using channel ORA_DISK_1
  using the ORA_DISK_2 channel
  Copy of implicit overlap finished on 25 May 11
  
  the search for all files in the recovery area
  cataloging files...
  not cataloged files
  
  using channel ORA_DISK_1
  using the ORA_DISK_2 channel
  
  channel ORA_DISK_1: from the restore backup set data file
  channel ORA_DISK_1: specifying datafile (s) to restore from backup set
  channel ORA_DISK_1: restore datafile 00002 to /home/oracle/112_db/oradata/honey/sysaux01.dbf
  channel ORA_DISK_1: restore datafile 00003 to /home/oracle/112_db/oradata/honey/undotbs01.dbf
  channel ORA_DISK_1: restore datafile 00005 to /home/oracle/112_db/oradata/honey/example01.dbf
  channel ORA_DISK_1: reading of the backup/home/oracle/rman_backup/ora_df750773827_b15_p1 element
  channel ORA_DISK_2: from the restore backup set data file
  channel ORA_DISK_2: specifying datafile (s) to restore from backup set
  channel ORA_DISK_2: restore datafile 00001 to /home/oracle/112_db/oradata/honey/system01.dbf
  channel ORA_DISK_2: restore datafile 00004 in /home/oracle/112_db/oradata/honey/users01.dbf
  channel ORA_DISK_2: reading of the backup/home/oracle/rman_backup/ora_df750773827_b14_p1 element
  channel ORA_DISK_1: piece handle = / home/oracle/rman_backup/ora_df750773827_b15_p1 tag = TAG20110510T121707
  channel ORA_DISK_1: restored the backup part 1
  channel ORA_DISK_1: restore complete, duration: 00:01:17
  channel ORA_DISK_2: piece handle = / home/oracle/rman_backup/ora_df750773827_b14_p1 tag = TAG20110510T121707
  channel ORA_DISK_2: restored the backup part 1
  channel ORA_DISK_2: restoration complete, duration: 00:01:18
  Finished restoring to May 25, 11
  
  5 RMAN > backup from the list of the archivelog all;
  
  
  List of backup sets
  ===================
  
  
  Time of accomplishment time BS key size Device Type
  ------- ---------- ----------- ------------ ---------------
  16,29 6 M DISK 00:00:01 MAY 10, 11
  BP key: 6 location: AVAILABLE Tablet: NO Tag: TAG20110510T121703
  Item name: / home/oracle/rman_backup/ora_df750773823_b13_p1
  
  List of newspapers archived on backup the value 6
  The next time that THRD Seq YVERT low low time next YVERT
  ---- ------- ---------- --------- ---------- ---------
  1 4 962626 10 MAY 11 979836 10 MAY 11
  
  Time of accomplishment time BS key size Device Type
  ------- ---------- ----------- ------------ ---------------
  22.50 9 K DISK 00:00:00 10 MAY 11
  BP key: 9 situation: AVAILABLE Tablet: NO Tag: TAG20110510T121834
  Item name: / home/oracle/rman_backup/ora_df750773914_b16_p1
  
  List of newspapers archived on backup value 9
  The next time that THRD Seq YVERT low low time next YVERT
  ---- ------- ---------- --------- ---------- ---------
  1 5 979836 10 MAY 11 979898 10 MAY 11
  
  6 RMAN > recover database until sequence 6.
  
  Starting recover at 25 May 11
  using channel ORA_DISK_1
  using the ORA_DISK_2 channel
  
  starting media recovery
  
  channel ORA_DISK_1: starting archived log restore to default destination
  channel ORA_DISK_1: restoring archives Journal
  Archives journal thread = 1 = 5 sequence
  channel ORA_DISK_1: reading of the backup/home/oracle/rman_backup/ora_df750773914_b16_p1 element
  channel ORA_DISK_1: piece handle = / home/oracle/rman_backup/ora_df750773914_b16_p1 tag = TAG20110510T121834
  channel ORA_DISK_1: restored the backup part 1
  channel ORA_DISK_1: restore complete, duration: 00:00:01
  Archive log file name=/home/oracle/112_db/flash_recovery_area/HONEY/archivelog/2011_05_25/o1_mf_1_5_6xtfgqc6_.arc thread = 1 = 5 sequence
  default channel: archived deletion or newspapers
  RECID = STAMP 16 = 752106671 name=/home/oracle/112_db/flash_recovery_area/HONEY/archivelog/2011_05_25/o1_mf_1_5_6xtfgqc6_.arc archived log file
  media recovery complete, duration: 00:00:01
  Finished recover at 25 May 11
  
  7 RMAN > alter database open resetlogs;
  
  open database
  
  8 RMAN > exit
  
  
  Kind regards
  Purnima Johari

  I have no onlinelogs on the host. I deleted all the log files from the flash and oradata recovery area before you begin the process of restoration and recovery on the host (.dbf, .log, .ctl). When I tried with "database recovery command", he gave following error (it's just the excerpt from o/p):

  Ah - yes: If you remove the onlinelogs then you receive the above error because a newspaper archive does not yet exist and the onlinelog with sequence 6 is missing too.

  >

  So you mean if we use up to clause with database recovery command, it always runs recovery up to n - 1. So imagine a scenario where all newspapers of recovery have been archived, if highest till SEQ that checked is generated is N, then to until I give SEQ N + 1 as up to execute it 'N' no time. Right?

  It's just too. It goes same for the RCS. If you want to recover to the last SNA in a specific archivelog, you can query the column NEXT_CHANGE # of v$ archived_log , then you will run 'restore database until the SNA... "and give the RCS of NEXT_CHANGE #-because it will recover to NEXT_CHANGE #-1.

  See you soon
  Jörg

• Import of schemas and tables of RMAN backup

  Hi all

  I have here are 3 requirements:

  (1) is it possible that I can import a single table using RMAN backup, because I have no more than one day of EXPDP dump file and the requirement is to store the data of three days.

  (2) is it possible that I can import a single SCHEMA using RMAN backup, because I have no more than one day of EXPDP dump file and the requirement is to store the data of three days.

  (3) can I import a package from the RMAN backup?

  I have incremental backup of level 1 and level 0.

  My database is 11.2.0.3

  Thank you and best regards,

  Mukesh

  Hi Mukesh,

  All of your needs can be met with output up to 11g using RMAN database, but beyond of 12 c, you can restore a single table RMAN backup (RMAN BACK TABLE new feature to the 12 c (Doc ID 1521524.1) Oracle database). For your condition impdp/expdp is the best Utilities option until oracle provided up to version 11 g.

  I hope this helps.

  Kind regards

• The user managed based backup Rman backup cold cold vs

  Hi all

  I just want to know the advantages and disadvantages for backup managed user cold and cold backup Rman.

  What is the best cold backup?

  Some some can help me?

  Thank you

  Cedric Joshi

  Hello

  Both are good only... If you took the clod backup (managed by the user), you can also do with RMAN catalog.

  I feel clod RMAN backup is good.

  Reason:

  ======

  ++ with RMAN you can avoid used used block, you can only backup used blocks

  ++ RMAN has its own compression algorithm

  ++ We also have the ability to assign multiple channels to parallelize the backup

• RMAN backup location must change and remove obsolete

  Dear Experts,

  I'm working on the following environment,

  Operating system: Windows server 2012 R2

  Oracle version: 11.2.0.1.0 release

  Type of RMAN backup: Cumulative (preferred by the direction and I can't change it in differential backup)

  My current situation,

  I set up RMAN and H: drive for purposes of backup and G: for Archivelog.

  Recently, my city was covered by the flood waters and the server works not for a week so that we delete obsolete level 0 does not work.

  Currently there is not enough space to run a level 1 and level 0, while I should change the backup location.

  My Question is,

  (1) I need to change this location of drive H: to G: drive backup backup correctly without error not enough space.

  (2) after having taken a level 1 and level 0, depending on my 1 redundancy, RMAN mechanism should delete obsolete backup disk without failure G: and H:.

  Kindly help me how to get to my need. This will help me, thanks in advance

  You can

  1. replace the DB_RECOVERY_FILE_DEST G:

  2 run backups

  3. wait for the DELETE OBSOLETE delete obsolete backups of H:

  and then

  4. change the DB_RECOVERY_FILE_DEST return h as it was more early

  In this way, you don't have to use the FORMAT or CHANNEL of CONFIGURE commands (I was referring to CONFIGURE CHANNEL, not ALLOCATE CHANNEL) to change the destination of the backup

  Hemant K Collette

• Waiting for redo log file missing when restore main database using RMAN backup that was taken on the database physical standby

  Here's my question after tons of research and test without have the right solutions.

  Target:

  (1) I have a 12.1.0.2 database unique main enterprise 'testdb' as database instance running on the server "node1".

  (2) I created physical standby database "stbydb" on the server "node2".

  (3) DataGuard running on the mode of MaxAvailability (SYNC) with roll forward in real time 12 default c apply.

  (4) primary database has 3 groups of one-man redo. (/oraredo/testdb/redo01.log redo02.log redo03.log)

  (5) I've created 4 standby redo logfiles (/oraredo/testdb/stby01.log stby02.log stby03.log stby04.log)

  (6) I do RMAN backup (database and archivelog) on the site of relief only.

  (7) I want to use this backup for full restore of the database on the primary database.

  He is a DR test to simulate the scenario that has lost every primary & Eve total servers.

  Here is how to save, on the database pending:

  (1) performance 'alter database recover managed standby database Cancel' to ensure that compatible data files

  (2) RMAN > backup database;

  (3) RMAN > backup archivelog all;

  I got elements of backup and copied to primary db Server something like:

  /Home/Oracle/backupset/o1_mf_nnndf_TAG20151002T133329_c0xq099p_.BKP (data files)

  /Home/Oracle/backupset/o1_mf_ncsnf_TAG20151002T133329_c0xq0sgz_.BKP (spfile & controlfile)

  /Home/Oracle/backupset/o1_mf_annnn_TAG20151002T133357_c0xq15xf_.BKP (archivelogs)

  So here's how to restore, on the main site:

  I clean all the files (data files, controlfiles oder all gone).

  (1) restore spfile from pfile

  RMAN > startup nomount

  RMAN > restore spfile from pfile ' / home/oracle/pfile.txt' to ' / home/oracle/backupset/o1_mf_ncsnf_TAG20151002T133329_c0xq0sgz_.bkp';

  (2) modify pfile to convert to db primary content. pFile shows below

  *.audit_file_dest='/opt/Oracle/DB/admin/testdb/adump '

  * .audit_trail = "db".

  * full = '12.1.0.2.0'

  *.control_files='/oradata/testdb/control01.ctl','/orafra/testdb/control02.ctl'

  * .db_block_size = 8192

  * .db_domain = "

  *.db_file_name_convert='/testdb/','/testdb /'

  * .db_name = "testdb".

  * .db_recovery_file_dest ='/ orafra'

  * .db_recovery_file_dest_size = 10737418240

  * .db_unique_name = "testdb".

  *.diagnostic_dest='/opt/Oracle/DB '

  * .fal_server = "stbydb".

  * .log_archive_config = 'dg_config = (testdb, stbydb)'

  * .log_archive_dest_2 = "service = stbydb SYNC valid_for = (ONLINE_LOGFILE, PRIMARY_ROLE) db_unique_name = stbydb'"

  * .log_archive_dest_state_2 = 'ENABLE '.

  *.log_file_name_convert='/testdb/','/testdb /'

  * .memory_target = 1800 m

  * .open_cursors = 300

  * runoff = 300

  * .remote_login_passwordfile = "EXCLUSIVE."

  * .standby_file_management = "AUTO".

  * .undo_tablespace = "UNDOTBS1.

  (3) restart db with updated file pfile

  SQLPLUS > create spfile from pfile='/home/oracle/pfile.txt'

  SQLPLUS > the judgment

  SQLPLUS > startup nomount

  (4) restore controlfile

  RMAN > restore primary controlfile to ' / home/oracle/backupset/o1_mf_ncsnf_TAG20151002T133329_c0xq0sgz_.bkp';

  RMAN > change the editing of the database

  (5) all elements of backup catalog

  RMAN > catalog starts by ' / home/oracle/backupset / '.

  (6) restore and recover the database

  RMAN > restore database;

  RMAN > recover database until the SNA XXXXXX; (this YVERT is the maximum in archivelog backups that extends beyond the scn of the backup of the data file)

  (7) open resetlogs

  RMAN > alter database open resetlogs;

  Everything seems perfect, except one of the file log roll forward pending is not generated

  SQL > select * from v$ standby_log;

  ERROR:

  ORA-00308: cannot open archived log ' / oraredo/testdb/stby01.log'

  ORA-27037: unable to get file status

  Linux-x86_64 error: 2: no such file or directory

  Additional information: 3

  no selected line

  I intended to use the same backup to restore primary basic & helps record traffic and the downtime between them in the world of real output.

  So I have exactly the same steps (except STANDBY restore CONTROLFILE and not recover after database restore) to restore the database pending.

  And I got the same missing log file.

  The problem is:

  (1) complete alert.log filled with this error, not the concern here

  (2) now repeat it in real time apply won't work since the Party shall LGWR shows always "WAITING_FOR_LOG."

  (3) I can't delete and re-create this log file

  Then I tried several and found:

  The missing standby logfile was still 'ACTIVE' at present RMAN backup was made.

  For example, on db standby, under Group #4 (stby01.log) would be lost after the restoration.

  SQL > select GROUP #, SEQUENCE #, USE (s), the STATUS from v$ standby_log;

  GROUP # SEQUENCE # USED STATUS

  ---------- ---------- ---------- ----------

  4 19 ACTIVE 133632

  5 0 0 UNASSIGNED

  6 0 0 not ASSIGNED

  7 0 0 UNASSIGNED

  So until I take the backup, I tried on the primary database:

  SQL > alter system set log_archive_dest_state_2 = delay;

  This was the Group of standby_log side Eve #4 was released:

  SQL > select GROUP #, SEQUENCE #, USE (s), the STATUS from v$ standby_log;

  GROUP # SEQUENCE # USED STATUS

  ---------- ---------- ---------- ----------

  4 0 0 UNASSIGNED

  5 0 0 UNASSIGNED

  6 0 0 not ASSIGNED

  7 0 0 UNASSIGNED

  Then, the backup has been restored correctly without missing standby logfile.

  However, to change this primary database means break DataGuard protection when you perform the backup. It's not accept on the production environment.

  Finally, my real questions come:

  (1) what I do may not do on parameter change?

  (2) I know I can re-create the control file to redo before delete and then recreate after. Is there any simple/fast to avoid the standby logfile lost or recreate the lost one?

  I understand that there are a number of ways to circumvent this. Something to keep a copy of the log file waiting restoration progress and copy up one missing, etc, etc...

  And yes I always have done no real-time applies "to the aid of archived logfile" but is also not accept mode of protection of production.

  I just want proof that the design (which is displayed in a few oracle doc Doc ID 602299.1 is one of those) that backs up data backup works effectively and can be used to restore the two site. And it may be without spending more time to resume backups or put the load on the primary database to create the database before.

  Your idea is very much appreciated.

  Thank you!

  Hello

  1--> when I take via RMAN backup, RMAN does not redo log (ORL or SRL) file, so we cannot expect ORLs or SRL would be restored.

  2nd--> when we opened the ORL database should be deleted and created

  3rd--> Expecting, SRL should not be an issue.we should be able to do away with the fall.

  DR sys@cdb01 SQL > select THREAD #, SEQUENCE #, GROUP #, STATUS from v$ standby_log;

  THREAD # SEQUENCE # GROUP # STATUS

  ---------- ---------- ---------- ----------

  1 233 4 ACTIVE

  1 238 5 ACTIVE

  DR sys@cdb01 SQL > select * from v$ logfile;

  GROUP # STATUS TYPE MEMBER IS_ CON_ID

  ---------- ------- ------- ------------------------------ --- ----------

  3 /u03/cdb01/cdb01/redo03.log no. 0 online

  /U03/cdb01/cdb01/redo02.log no. 0 2 online

  1 /u03/cdb01/cdb01/redo01.log no. 0 online

  4 /u03/cdb01/cdb01/stdredo01.log WATCH No. 0

  /U03/cdb01/cdb01/stdredo02.log EVE 5 No. 0

  DR sys@cdb01 SQL > ! ls - ltr /u03/cdb01/cdb01/stdredo01.log

  method: cannot access the /u03/cdb01/cdb01/stdredo01.log: no such file or directory

  DR sys@cdb01 SQL >! ls - ltr /u03/cdb01/cdb01/stdredo02.log

  -rw - r-. 1 oracle oinstall 52429312 17 Oct 15:32 /u03/cdb01/cdb01/stdredo02.log

  DR sys@cdb01 SQL > alter database force claire logfile 4;

  change the database group claire logfile 4

  *

  ERROR on line 1:

  ORA-01156: recovery or current flashback may need access to files

  DR sys@cdb01 SQL > alter database recover managed standby database cancel;

  Database altered.

  DR sys@cdb01 SQL > change the database group claire logfile 4;

  Database altered.

  DR sys@cdb01 SQL > ! ls - ltr /u03/cdb01/cdb01/stdredo01.log

  -rw - r-. 1 oracle oinstall 52429312 17 Oct 15:33 /u03/cdb01/cdb01/stdredo01.log

  DR sys@cdb01 SQL >

  If you do, you can recreate the controlfile without waiting for redo log entry...

  If you still think it's something is not acceptable, you must have SR with support to analyze why he does not abandon SRL when controlfile_type is "underway".

  Thank you

• RMAN backup gets already

  Hi all;

  RMAN > set the channel 1 device type disc format ' / u01/rmanbkp ";

  new RMAN configuration settings:

  CONFIGURE the CHANNEL 1 DEVICE TYPE DISK FORMAT ' / u01/rmanbkp ";

  new RMAN configuration settings are stored successfully

  output channel: ORA_DISK_1

  RMAN > list backup;

  specification does not match the backups in the repository

  RMAN > backup database tag = "NORMAL_BKP_15_jul_15";

  From 25 July 15 backup

  allocated channel: ORA_DISK_1

  channel ORA_DISK_1: SID = 20 type of device = DISK

  channel ORA_DISK_1: from complete compressed datafile backup set

  channel ORA_DISK_1: specifying datafile (s) in the backup set

  Enter a number of file datafile = 00005 name=/u03/app/oracle/oradata/crms/tbs02.dbf

  Enter a number of file datafile = 00001 name=/u02/app/oracle/oradata/crms/system01.dbf

  Enter a number of file datafile = name=/u01/crmsx4.dbf 00024

  channel ORA_DISK_1: starting piece 1 to July 25, 15

  RMAN-00571: ===========================================================

  RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.

  RMAN-00571: ===========================================================

  RMAN-03009: failure of the backup command on the channel ORA_DISK_1 at 25/07/2015 10:30:26

  ORA-19504: cannot create the file ' / u01/rmanbkp.

  ORA-27038: created file already exists

  Additional information: 1

  There is no file physically in/u01/rmanbkp

  DB version: 11.2.0.1 on (Redaht)

  RMAN > set the channel 1 device type disc format ' / u01/rmanbkp ";

  
  

  Specify format with extension, something like below

  RMAN > set up the channel 1 device type disk format ' / u01/rmanbkp/backup%U';

  http://docs.Oracle.com/CD/B28359_01/backup.111/b28273/rcmsubcl010.htm

• content managed rman backup crushing and selection procedure of the tape media

  Hello Experts.

  I have a question about the backupset rman tape media manage tape of the osb.

  [ENV]

  Exadata rman backup assistance OSB(version: 10.4.0.3.0) SL500 LTO5 4 Tape Drive with rman scripts and full backup is working well.

  1 Appendix backup on OS crontab

  -Each backup full day at 00:00 AM

  2 rman view all:

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  using the control file of the target instead of recovery catalog database

  RMAN settings for database with db_unique_name TESTDW are:

  CONFIGURE RETENTION POLICY TO 3 DAY RECOVERY WINDOW;

  CONFIGURE BACKUP OPTIMIZATION # by default

  CONFIGURE THE TYPE OF DEFAULT DEVICE TO 'SBT_TAPE ';

  SET UP THE DEVICE TYPE 'SBT_TAPE' PARALLELISM 4 TYPE OF BACKUP BACKUPSET.

  CONFIGURE CONTROLFILE AUTOBACKUP ON;

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  3 rman backup scirpts

  Run {}

  allocate channels c01 type 'sbt_tape' connect 'sys/manager@testdw1';

  allocate channel c02 type 'sbt_tape' connect 'sys/manager@testdw2';

  allocate channel c03 type 'sbt_tape' connect 'sys/manager@testdw1';

  allocate channels c04 type 'sbt_tape' connect 'sys/manager@testdw2';

  Backup section size 900g database;

  output channel c01;

  output channel c02;

  output channel c03;

  output channel c04;

  }

  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

  1st quarter > after several weeks and I run the command as "#obtool u admin Pei welcome1 lsvol-L lib1.

  and are used in many media of rman backup band (about 50EA media, perhaps 46EA are full and 4EA are appendble)

  So, I issue the command 'lsvol - a - c' and could not display expired on all media content.

  Why OSB no has not select and replace the tape media despite the rman rman default retention policy (3days) all show the setting.

  Why OSB does not have the expired status of rman content on tape media?

  -> I need the rman (delete expired, delete obsolete etc...) command to share the summary status of OSB and rman rman?

  Q2 > selection procedure for the tape media all backup rman

  Suppose the total number of tape media is 5EA. (1,2,3,4,5) with an available tape LTO5 drive.

  Status: 1 (full-rman content already expired), 2 (content integral-rman not expired), 3 (editable, remaining space), 4 (new media), 5 (currnet wring media)

  If OSB burn now 5 and reach at the end of the Strip and possibly another media, media to be selected by the OSB?

  Advanced thanks.

  If I place the order obsolete in the rman script as 'delete type 'SBT_TAPE' noprompt obsolete device;' the results will be the same as your

  the syntax because rman default setting (CONFIGURE RETENTION POLICY to RECOVERY WINDOW OF 3 DAYS ;) has already been fixed on the command "Show all", right? @)

  Yes.

  I use the catalog of recovery on a different database and backup script has catalog db connection string.

  And if I only use controlfile instead of recovery catalog to save the backup information and put in place "control_file_record_keep_time" a default of 7 days to 365 days, "remove obsolete" command to remove several weeks backupset works well, is it not?

  Possible problem are existing backups for several weeks if you left default control_file_record_keep_time. Change now will not help unless you catalog later manually all the old pieces not catalogued on tape backup.

  After you clean up the situation and particularly to remove obsolete in your script, rman, you will never make problems with control_file_record_keep_time from this moment. By default will do just fine because it is larger than your window of recovery.

  Kind regards

  Mitja

• EBS 11i RMAN backup

  Hi all

  EBS 11i

  OEL 5

  I have rman backup of our database of EBS.

  I also have a single backup at oracle.

  Assuming that no patches have been applied, is the one-time backup of oracle home + backup rman, good enough to restore the database to a server disaster recovery?

  Can I still place adpreclone every day, for the rman backup to synchronize?

  Adpreclone is used to capture changes to the patches applied, or adding database files? or both?

  Please throw lights...

  Thank you very much

  JC

  It is not possible to have several databases with the ORACLE_SID even on the same host.

  The solution is that you have to put on separate hosts.

• Backup with rman backup sets

  Hi experts. I know about backup of backup without rman example sets but I want to know is there a way to backup with rman backup sets.

  Perhaps it works for your condition.

  RMAN > backupset backup is complete before ' sysdate-1';

  Kind regards

  Shivananda

• How to create a database in the server-2 based on the game of RMAN backup in server-1

  Hi all

  I need help related to RMAN backup in the following scenario, my server-1 details are given below.

  * Operating system-Windows server 2012 R2 Standard Edition

  * Oracle Database 11 g Enterprise Edition Release 11.2.0.1.0 - 64 bit Production

  PL/SQL Release 11.2.0.1.0 - Production

  CORE 11.2.0.1.0 Production

  AMT for 64-bit Windows: Version 11.2.0.1.0 - Production

  NLSRTL Version 11.2.0.1.0 - Production,

  I have configured RMAN and level 0 and backup of level 1 with on the external HARD drive.

  all the RMAN backup is located in this drive external HARD only, same archivelog.

  My question is,

  How to create a database to Server-2 based on the RMAN backup I took in server-1.

  It's to help me create a server test and even if the server-1 crash, then I can create a database in the new server-2 with backup I took on the external HARD drive.

  Is it possible to achieve the same or not. Kindly suggest me or share a good Internet link or document and share your knowledge to achieve my need of stimulus.  This will really help me

  It does not matter whether you use ASM. The link above should guide you on how to change the file names of data before restoring if the location of the data file on server 2 will be different from server 1.

  Since you asked for 11g binding, it is here

  http://shivanandarao-Oracle.com/2012/04/28/duplicating-database-without-connecting-to-target-database-or-catalog-database-in-Oracle-11g/

  Kind regards

  Shivananda

• How to restore RMAN backups

  Hello

  I tried to include works of RMAN Oracle 12 c

  If I use the following command, I should have the backuppiece and the archivelog saved in a folder:

  RMAN > BACKUP database DATA PLUS ARCHIVELOG;

  If I ran this command in 4 different days, which I ended up having 4 folders with different inside files

  I guess that, in these files, I have the data files and the archivelogs

  Now I move these folders to tape, re-cutting the backups and delete expired

  Say that in a month, I need one of these backups if I put a band records and I added start with 'c:\path_of _restored_folder _L', so I added all files in the folder that I restored from tape

  Now, if I try to restore the basis of all is well but when I run the recover, it is missing some archiving logs it says

  If I put all the files for 4 days then he finds the archivelog she needs and pick up without problem

  on this basis I understand that in the folder containing a backuppiece of a specific day there is the newspaper of archive that I needed to recover from the DB, is that true? How can I know if the backups folder I need to replace in order to have all the required log archiving?

  At the moment my DB retrieves only if I handed out the Ribbon last backup folder, if I handed out the previous, it restores, but is not recover

  Also I have this configuration of the oracle recovery 3 days window maintains backups in order to be able to restore and recover the last 3 days and he simply deletes all obsolete if the FRA is full

  I tried earlier to set up the window of 3 days as a test recovery

  I ran a few backups and after that I ran the 5th FRA leak out of space and the backup fails

  I expect rman to remove the old backup and make way for a new that I have 5 backuppiece and the FRA is full, why he not do?

  Thank you

  The default behavior of RECOVER is to make a full recovery - right until the transactions today.  So it must all archivelogs.

  If you want to restore and recover to a point in time, use the SET clause to THAT specify a sequence of the newspaper or time or SNA.  Oracle will then not get beyond that point in time - that is to say he will not seek further archiving logs.

  (Ideally, when you restore an old backup, I also begins to restore the old controlfile, then using this controlfile).

  If you use the FRA in this way

  a. set db_recovery_file_dest_size and db_recovery_file_dest

  b. * not * used a FORMAT clause in the BACKUP command

  Oracle will recognize all backups in the FRA (you can check by querying V$ FLASH_RECOVERY_AREA_USAGE before and after the backup).

  In this case, Oracle can and will automatically purge outdated backups - that is to say any backup older than the retention period, provided that there is at least a L0 or backup complete closest to the retention period.  You should see messages to this effect in the alert of the instance database log file.

  Hemant K Collette