Specifying separate location for Archived logs in Persistent settings

DB version:11gR1
I am new to RMAN
Currently my RMAN bkp script looks like
run {
recover copy of database with tag "INCR_BKP";
     backup check logical incremental level 1 format '/data_DISK1/bkp_dir/nhprod31/data/INCR_%d_%u'
          for recover of copy with tag "INCR_BKP" database;
     backup (archivelog all format='/data_DISK2/bkp_dir/nhprod31/arch_logs/ARCH_%d_%T_%u_s%s_p%p' DELETE ALL INPUT TAG "arch_logs");
     backup format '/data_DISK1/bkp_dir/nhprod31/ctrl_file/RMAN_CTL_%s:%t:%p.bkp' current controlfile;
}I want Datafiles and Archived logs to be stored in different locations like above.
But i want to remove those lengthy path locations in the script and just use
backup database plus archivelog;For this, i need to set
configure channel device type disk format ='/u01/backup/ora_%U.bak';Question1.
Is it possible to specify a separate archive log location using CONFIGURE command?
Question2.
If it is not possible, all the backup files will have the same naming convention
ora_%U.bakhow will you identify the type of backup file. Say, i need the archive log files to be named with Log sequence number in it (like ARCH_%d_%T_%u_s%s_p%p). Shouldn't Oracle be including a provision for this?
I am not even sure that each archive log file will backed up as a single backup file. Oracle may consolidate all the archive logs in to one backup piece. Please forgive my ignorance.

783999 wrote:
Try this for datafile backup:
RMAN> CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '<PATH>/rbkp/databkp/DATA_L0_QA_%d_%s_%p';
RMAN> show all;
This worked for me.
Regards,
BikramThis won't work. Re-read the question carefully.

Similar Messages

Oracle recommended location for archive logs in oracle 10g rac

Hello All,
We would like to know the oracle recommended location for the archive logs in oracle10g RAC .we are using ASM.
Thanks...

user4487322 wrote:
thanks. Is it the recommended setting ,if we go for a DR setup?I mean archive logs in ASM.If you can use dataguard, the archivelog copy to the standby system would be handled by Oracle and it supports ASM.
Just remember, what ever your strategy, the archivelogs must be in a SHARED location (where all nodes can read/write to this location.)

Secondary destination for Archived logs

Version: 10.2, 11.1, 11.2
We occasionally get 'archiver error' on our production DBs due to our LOG_ARCHIVE_DEST_1 being full. How can I have a secondary location for archive logs in case my 'primary' location (LOG_ARCHIVE_DEST_1) becomes full ?
I gather that LOG_ARCHIVE_DEST_2 is reserved for shipping archive logs to Dataguard standby DB in which you specify the tns entry of standby using SERVICE parameter.
Can I specify LOG_ARCHIVE_DEST_3 as my secondary location in case LOG_ARCHIVE_DEST_1 becomes full ? Is it what LOG_ARCHIVE_DEST_n meant for ? Although the documentation says you can have upto 10 locations, I am confused if they are meant to store Multiplexed copies of archive logs ? That is not what I am looking for ?

>
Hi again Tom,
I have one more question:
ALTER SYSTEM SET LOG_ARCHIVE_DEST_4 = 'LOCATION=/disk4/arch';
ALTER SYSTEM SET LOG_ARCHIVE_DEST_3 = 'LOCATION=/disk3/arch
    ALTERNATE=LOG_ARCHIVE_DEST_4';
ALTER SYSTEM SET LOG_ARCHIVE_DEST_STATE_4=ALTERNATE;
SQL> SELECT dest_name, status, destination FROM v$archive_dest;
DEST_NAME               STATUS    DESTINATION
LOG_ARCHIVE_DEST_1      VALID     /disk1/arch     -------------> Dest1
LOG_ARCHIVE_DEST_2      VALID     +RECOVERY       -------------> Dest2
LOG_ARCHIVE_DEST_3      VALID     /disk3/arch     -------------> Dest3
LOG_ARCHIVE_DEST_4      ALTERNATE /disk4/archMy understanding is (and I'm not terribly sure at the minute - don't have a test system to hand. I haven't
set up a backup/recovery strategy in a while - I just restore backups from time to time (normally every 4 weeks)
to ensure that the database recovers as it should) - my understanding is that under the scheme above
DEST_3 will be a copy of what's in DEST_1. DEST_4 on the other hand will "step in" should DEST_1
or DEST_3 fill up/fail.
As to DEST_2, I'm not sure - maybe something to do with Fast Recovery Area? I've Googled but can't
find anything - the trouble is that all the pages about this contain the word "recovery" and the "+"
sign doesn't appear to affect the search - does "+" mean something special to Google?
I don't have a system at the moment - if you do, why don't you test and see? On a test system, fill
up the file system for DEST_1 with rubbish and check to see what happens?
All of the above is to be taken with a pinch of salt - I don't have a system to hand and am not certain,
so CAVEAT EMPTOR
HTH,
Paul...
Edited by: Paulie on 21-Jul-2012 17:20

Changing the location of archive log from flash recovery area PLZ HELP!!!

Hi All,
My archive log is being stored in flash memory area which got full and the production server went down.
alert log file details.....
ORA-19809: limit exceeded for recovery files
ORA-19804: cannot reclaim 43432960 bytes disk space from 2147483648 limit
*** 2010-04-25 14:22:49.777 62692 kcrr.c
ARCH: Error 19809 Creating archive log file to
'/oracle/product/10.2.0/flash_rec
overy_area/EDWREP/archivelog/2010_04_25/o1_mf_1_232_%u_.arc'
*** 2010-04-25 14:22:49.777 60970 kcrr.c
kcrrfail: dest:10 err:19809 force:0 blast:1I removed the files and started the database,
Can someone kindly tell me as to how to avoid this problem in future by keeping archive log destination in flash recovery area.
I want to change the location of archive log files, can someone please guide me as to hiow to do that
I changed the size of flash recovery area for the time being, but i am afraid it will be full again!!
SQL> select * from v$flash_recovery_area_usage;
FILE_TYPE    PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES
CONTROLFILE                   0                         0               0
ONLINELOG                     0                         0               0
ARCHIVELOG                99.44                         0              57
BACKUPPIECE                   0                         0               0
IMAGECOPY                     0                         0               0
FLASHBACKLOG                  0                         0               0
6 rows selected.
SQL> alter system set DB_RECOVERY_FILE_DEST_SIZE = 4G ;
System altered.
SQL> select * from v$flash_recovery_area_usage;
FILE_TYPE    PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES
CONTROLFILE                   0                         0               0
ONLINELOG                     0                         0               0
ARCHIVELOG                49.72                         0              57
BACKUPPIECE                   0                         0               0
IMAGECOPY                     0                         0               0
FLASHBACKLOG                  0                         0               0
6 rows selected.regards,
Edited by: user10243788 on Apr 25, 2010 6:12 AM

user10243788 wrote:
Hi All,
My archive log is being stored in flash memory area which got full and the production server went down.
alert log file details.....
ORA-19809: limit exceeded for recovery files
ORA-19804: cannot reclaim 43432960 bytes disk space from 2147483648 limit
*** 2010-04-25 14:22:49.777 62692 kcrr.c
ARCH: Error 19809 Creating archive log file to
'/oracle/product/10.2.0/flash_rec
overy_area/EDWREP/archivelog/2010_04_25/o1_mf_1_232_%u_.arc'
*** 2010-04-25 14:22:49.777 60970 kcrr.c
kcrrfail: dest:10 err:19809 force:0 blast:1I removed the files and started the database,
Can someone kindly tell me as to how to avoid this problem in future by keeping archive log destination in flash recovery area.
I want to change the location of archive log files, can someone please guide me as to hiow to do that
I changed the size of flash recovery area for the time being, but i am afraid it will be full again!!
SQL> select * from v$flash_recovery_area_usage;
FILE_TYPE    PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES
CONTROLFILE                   0                         0               0
ONLINELOG                     0                         0               0
ARCHIVELOG                99.44                         0              57
BACKUPPIECE                   0                         0               0
IMAGECOPY                     0                         0               0
FLASHBACKLOG                  0                         0               0
6 rows selected.
SQL> alter system set DB_RECOVERY_FILE_DEST_SIZE = 4G ;
System altered.
SQL> select * from v$flash_recovery_area_usage;
FILE_TYPE    PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE NUMBER_OF_FILES
CONTROLFILE                   0                         0               0
ONLINELOG                     0                         0               0
ARCHIVELOG                49.72                         0              57
BACKUPPIECE                   0                         0               0
IMAGECOPY                     0                         0               0
FLASHBACKLOG                  0                         0               0
6 rows selected.regards,
Edited by: user10243788 on Apr 25, 2010 6:12 AMPointing the archive log dest (and/or the FRA) to a new location, or enlarging them, will do no good if you are not performing regular housekeeping on the archivelogs. You will just keep knocking down the same problem over and over.
If you simply delete the archivelogs at the OS level, the database will never know about it and it will continue to think the destination is full, based on records kept in the control file.
For regular housekeeping, you need to be doing something similar to this in rman:
run {
backup archivelog all not backed up 1 times tag='bkup_vlnxora1_arch';
delete noprompt archivelog all backed up 1 times to device type disk;
run {
delete noprompt obsolete;
crosscheck archivelog all;
delete noprompt expired archivelog all;

"recover database until cancel" asks for archive log file that do not exist

Hello,
Oracle Release : Oracle 10.2.0.2.0
Last week we performed, a restore and then an Oracle recovery using the recover database until cancel command. (we didn't use backup control files) .It worked fine and we able to restart the SAP instances. However, I still have questions about Oracle behaviour using this command.
First we restored, an online backup.
We tried to restart the database, but got ORA-01113,ORA-01110 errors :
sr3usr.data1 needed media recovery.
Then we performed the recovery :
According Oracel documentation, "recover database until cancel recovery" proceeds by prompting you with the suggested filenames of archived redo log files.
The probleme is it prompts for archive log file that do not exist.
As you can see below, it asked for SMAarch1_10420_610186861.dbf that has never been created. Therefore, I cancelled manually the recovery, and restarted the database. We never got the message "media recovery complete"
ORA-279 signalled during: ALTER DATABASE RECOVER    LOGFILE '/oracle/SMA/oraarch/SMAarch1_10417_61018686
Fri Sep 7 14:09:45 2007
ALTER DATABASE RECOVER    LOGFILE '/oracle/SMA/oraarch/SMAarch1_10418_610186861.dbf'
Fri Sep 7 14:09:45 2007
Media Recovery Log /oracle/SMA/oraarch/SMAarch1_10418_610186861.dbf
ORA-279 signalled during: ALTER DATABASE RECOVER    LOGFILE '/oracle/SMA/oraarch/SMAarch1_10418_61018686
Fri Sep 7 14:10:03 2007
ALTER DATABASE RECOVER    LOGFILE '/oracle/SMA/oraarch/SMAarch1_10419_610186861.dbf'
Fri Sep 7 14:10:03 2007
Media Recovery Log /oracle/SMA/oraarch/SMAarch1_10419_610186861.dbf
ORA-279 signalled during: ALTER DATABASE RECOVER    LOGFILE '/oracle/SMA/oraarch/SMAarch1_10419_61018686
Fri Sep 7 14:10:13 2007
ALTER DATABASE RECOVER    LOGFILE '/oracle/SMA/oraarch/SMAarch1_10420_610186861.dbf'
Fri Sep 7 14:10:13 2007
Media Recovery Log /oracle/SMA/oraarch/SMAarch1_10420_610186861.dbf
Errors with log /oracle/SMA/oraarch/SMAarch1_10420_610186861.dbf
ORA-308 signalled during: ALTER DATABASE RECOVER    LOGFILE '/oracle/SMA/oraarch/SMAarch1_10420_61018686
Fri Sep 7 14:15:19 2007
ALTER DATABASE RECOVER CANCEL
Fri Sep 7 14:15:20 2007
ORA-1013 signalled during: ALTER DATABASE RECOVER CANCEL ...
Fri Sep 7 14:15:40 2007
Shutting down instance: further logons disabled
When restaring the database we could see that, a recovery of online redo log has been performed automatically, is it the normal behaviour of a recovery using "recover database until cancel" command ?
Started redo application at
Thread 1: logseq 10416, block 482
Fri Sep 7 14:24:55 2007
Recovery of Online Redo Log: Thread 1 Group 4 Seq 10416 Reading mem 0
Mem# 0 errs 0: /oracle/SMA/origlogB/log_g14m1.dbf
Mem# 1 errs 0: /oracle/SMA/mirrlogB/log_g14m2.dbf
Fri Sep 7 14:24:55 2007
Completed redo application
Fri Sep 7 14:24:55 2007
Completed crash recovery at
Thread 1: logseq 10416, block 525, scn 105140074
0 data blocks read, 0 data blocks written, 43 redo blocks read
Thank you very much for your help.
Frod.

Hi,
Let me answer your query.
=======================
Your question: While performing the recovery, is it possible to locate which online redolog is needed, and then to apply the changes in these logs
1.   When you have current controlfile and need complete data (no data loss),
      then do not go for until cancel recovery.
2.   Oracle will apply all the redologs (including current redolog) while recovery
     process is    on.
3. During the recovery you need to have all the redologs which are listed in the    view    V$RECOVERY_LOG and all the unarchived and current redolog. By querying V$RECOVERY_LOG you    can find out about the redologs required.
4. If the required sequence is not there in the archive destination, and if recovery process    asks for that sequence you can query V$LOG to see whether requested sequence is part of the    online redologs. If yes you can mention the path of the online redolog to complete the recovery.
Hope this information helps.
Regards,
Madhukar

Validation failed for archived log

Hi,
oracle database version 11.2.0.4
OS centOS 6.5
Recently i have set rman backup scripy on production Database, As we are using dbvisit for standby database for that we have set cron which run in every 10 minutes it generates archive and copy it to standby side,
but sometimes backup failed due to expected archive is not represent at location so i put "crosscheck archivelog all" in script now backup is running fine, But i have analyzed backlog file getting
"validation failed for archived log" the time stamp i have checked validation failed archive is current day and yesterday even though archives are present at the location and CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 14 DAYS;
Guys i am worried it shouldn't be a big issue for me,
please suggest what is wrong

This forum is for Berkeley DB high availability. We do not have the expertise to help you with your Oracle database 11.2.0.4 issue. You'll need to submit this question to one of the Oracle database forums to get the help you are looking for.
Paula Bingham

No clarity on location of archive logs in Oracle 11g database

I have this query which I am not able to resolve. There is one location of archive log mentioned as /oraarch/app/oracle/oradata/snlprod/archive_logs/ in the parameter log_archive_dest_1. But the archive logs are showing in another location /orabackup/rman/snlprod/archive_logs. I am wondering how the archive logs are showing in this location, /orabackup/rman/snlprod/archive_logs.
I guess there is only one way in which location can be given which is seen from Availability->Recovery Settings->Media Recovery.
I hope, my question is clear.
Please revert with the reply to my query.
Regards

Must be
show parameter db_recovery_file_dest
If you want archived redo log send to /oraarch/app/oracle/oradata/snlprod/archive_logs
then you must set log_archive_dest_1 ='LOCATION= /oraarch/app/oracle/oradata/snlprod/archive_logs'
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Regards
Mahir M. Quluzade

Specify the location for any newly added column

Hi friends,
Is it possible in Oracle to specify the location for any newly added column. why it always goes to
the last , I want to add a new column at first.
If it is possible and anybody knows please tell me.
Thanks & Regards
Chandrakishore Bankhede

Hi Chandrakishore,
Not exactly a spatial question but the answer is "no" as far as I am aware.
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How can I set destination for archived logs?

I would like to know:
how to set destination for archived logs?
how to identify the init.ora that is used for my database?
With rman using compressed backupset by default and and making
backup database;
What does it backup exactly?

Another thing I am wondering, when I make a backup with rman : backup database.
It saves the backups in the directory autobackup from the flash_recovery_area but it seems that it only saves the data files and the control files.Isn't there a way to sava archived logs files, control files, datafiles in a single backup?
In fact I would like to make a full backup using rman on sunday of everything and a incremental backup all days of the week how can I acomplish this with a retention of 7 days?

How to calculate storage space for archive log files and database backups?

Hi all,
I have a 1.8 terabyte Oracle 9i database and need to plan for how much additional disk space I will need to perform nightly backups and for archivelog files. Is there a script or formula available that can help me estimate how much required disk space I will need to hold a days worth of archived logs as well as a nightly export dump file and a full hot RMAN backup on disk?
Thanks!

I'm not sure how to estimate the size of your backups, especially if you use incrementals. However, the space required for archive logs will be equal to the amount of REDO your DB generates. I would count the number of log switches per day with a query like the following:
select trunc(first_time), count(*)
from v$log_history
group by trunc(first_time)
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What is the meaning of stream capture waiting for archive log ?

today I fing the oracle alert that stream capture waiting for archive log in other class,and use a lot of database time.
What is it? And Can I prevent it happening ?

today I fing the oracle alert that stream capture waiting for archive log in other class,and use a lot of database time.
What is it? And Can I prevent it happening ?

Overheads for Archive Logs

Hi,
Not sure where I should address this but I would appreciate any helpful feedback.
I would like to find out what are the overheads (in terms of size) for managing & storing archive logs for capacity planning purposes. Is this information documented anywhere? How can I find out?
Thanks in advance.
Thanks,
Tony

Since this number is dependent on your database, it would be impossible to answer. If you have a small database with few changes/deletes, you hardly need any space for archive logs. Oracle reccommends that you size your archive logs so that they switch ~1 time per hour.

Network location for archiving

Hi!
I am using oracle 10.2 on windows 2003 and i want to set the archive location to a network folder, wat are the prerequisit for this purpose.
Thanks & Regard.

Sanghai wrote:
Hi!
I am using oracle 10.2 on windows 2003 and i want to set the archive location to a network folder, wat are the prerequisit for this purpose.
Thanks & Regard.Its very easy. Mount a hard drive to your system and give its mount name to archive log destination parameter
Kamran Agayev A. (10g OCP)
http://kamranagayev.wordpress.com
[Step by Step install Oracle on Linux and Automate the installation using Shell Script |http://kamranagayev.wordpress.com/2009/05/01/step-by-step-installing-oracle-database-10g-release-2-on-linux-centos-and-automate-the-installation-using-linux-shell-script/]

Change the location of Archive Logs on standby Server

Can somebody tell me the process how to change the archive logs location for the standby by server. e.g. Its going now to location C:\stby\archives and I want to send it to E:\stby\archives
Thx

Hi,
Change the STANDBY SPFILE/PFILE Value of <b>standby_archive_dest=E:\stby\archives</b>
see this
http://download.oracle.com/docs/cd/B10501_01/server.920/a96653/init_params.htm#84366
HTH
Regards!

RMAN Backups for archive logs

Hi,
We are taking daily backups using BCV's and archive backup to tapes using RMAN. Please note we are using RMAN only for archive backups.
We are changing our backup strategy and I need below information on RMAN.
1) Is there any benefit I will be getting if I use RMAN for archive backups ( like finding the courruption in the logs,health of the archive) etc? Any reference note for this would be great.
2) If I use multiplexing of archives using LOG_ ARCHIVE_DEST & LOG_ ARCHIVE_DUPLEX_DEST with this I want RMAN to take the backup of archives and delete from one location only ( Say from LOG_ ARCHIVE_DEST ). And I want the archives in LOG_ ARCHIVE_DUPLEX_DEST to maintain on my own ( Like different purge strategy to zip and keep for 7 days in this location.
If I use command "backup archivelog all delete input" it is picking and removing radomly from either of these locations. Is there a way I can configure RMAN so that it will not touch my secondary locaton?
Thanks in advance.
Thanks,
Varma

>
1) Is there any benefit I will be getting if I use RMAN for archive backups ( like finding the courruption in the logs,health of the archive) etc? Any reference note for this would be great.
You can use validate backupset command to check the health of backup.
2) If I use multiplexing of archives using LOG_ ARCHIVE_DEST & LOG_ ARCHIVE_DUPLEX_DEST with this I want RMAN to take the backup of archives and delete from one location only ( Say from LOG_ ARCHIVE_DEST ). And I want the archives in LOG_ ARCHIVE_DUPLEX_DEST to maintain on my own ( Like different purge strategy to zip and keep for 7 days in this location.
Yes, you can do that.
If I use command "backup archivelog all delete input" it is picking and removing radomly from either of these locations. Is there a way I can configure RMAN so that it will not touch my secondary locaton?
You can allocate channels for that.
regards

Specifying separate location for Archived logs in Persistent settings

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