We are exploring Oracle Secure Backup in our environment as legato networker alternative. But RMAN backup in OSB is very slow due to sbt wait event (sbtwrite2). it can backup 5GB/hour. We think this not normal behavior. we have checked network throughput between media server and client server. It can send 50 GB data by 30 min.
View 2 Replieswhat is the difference b/w rman and oracle secure backup.
View 1 Replies View RelatedI have Oracle Database 11g Release 11.2.0.3.0 - 64bit Production With the Real Application Clusters and Automatic Storage Management. OS is Windows server 2008. Database size is approx 273 GB. I am running RMAN full back from a node with archive log all. With only 1 channel. Total backup size is almost 230 GB.
It is taking about 2 hours to complete the backup in the evening, but when i take same backup at midnight its takes about 1:15 hrs.
We having OSB 10.4 on Solaris 10 with SL 24 TL Auto loader ( Tapes doesn't having Bar-code ), while firing file system backup (Sol 10 is the client OS) , it is hanging . and i have logged in to TL console then it shows loading and unloading. while OSB catalog backup is getting fired on the associated media family.
View 2 Replies View RelatedIs it possible to un-delete the deleted backup pieces, then catalog them to RMAN?
ob> lsvol contents vid GENERIC-000138
VOID OOID Seq Volume ID Barcode Family Created Attributes
533 533 28 GENERIC-000138 PCC204L2 GENERIC 2010/11/12 never closes; content manages reuse
BSOID File Sect Level Host Size Created Attributes
4254 277 2 0 oraserv 14.8 GB 2012/03/31 deleted
4255 278 1 0 oraserv 57.7 GB 2012/03/31 deleted
4256 279 1 0 oraserv 54.2 GB 2012/03/31 deleted
4257 280 1 0 oraserv 62.3 GB 2012/03/31 deleted
I have a lot of uncompressed backup. How can I compress it?
List of Backups
===============
Key TY LV S Device Type Completion Time #Pieces #Copies Compressed Tag
------- -- -- - ----------- --------------- ------- ------- ---------- ---
304 B 0 A DISK 01-OCT-12 1 1 NO BACKUP_DPCTRDB_000_100112093432
305 B 0 A DISK 01-OCT-12 1 1 NO BACKUP_DPCTRDB_000_100112093432
306 B 0 A DISK 01-OCT-12 1 1 NO BACKUP_DPCTRDB_000_100112093432
308 B 0 A DISK 01-OCT-12 1 1 NO BACKUP_DPCTRDB_000_100112093432
309 B 0 A DISK 01-OCT-12 1 1 NO BACKUP_DPCTRDB_000_100112093432
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understanding rman scn based Backup Algorithm .. In SCN based backup do rman generate backup from archivelogs ???
View 1 Replies View RelatedI have 2 seperate rman backup one backup is of only datafile ,spfile and controlfile which i am able to restore and recover without any problem say bkp1 taken at 10 am
other set of backup is of only archive log files of same day but later time than datafile backup say bkp2 taken at 8pm...if i restore and recover bkp1 and try to restore bkp2 it gives error datafile exist (possibly due to fact both backup have control file)
if i just restore bkp1 and try to restore bkp2 so that i can do one recover at time
it gives error datafile permission issue (possibly due to fact both backup have control file)
I want to restore database upto 8pm time how can i use both bkp1 and bkp2 to do it(restore datafiles and apply all archive logs on it)
Difference between cold backup and cold cloning?
View 2 Replies View RelatedTwo questions.
1. Both Oracle Secure Backup and Oracle Secure Backup Express for x86 Solaris download the same file.
Is there no difference on Solaris?
2. Have installed and configured sgen driver and tapes can be labelled OK and the first backup works
BUT appending the next backup to the tape I get the following.
Space to EOD.
BSR
Device says it is offline
Transcript below
8231: 2012/12/21.10:16:28 (pvfw) previous state is invalid
8232: 2012/12/21.10:16:28 (alv) backup image label is valid, file 1, section 1
8233: 2012/12/21.10:16:28 (pvfw) invalidating tape position in mount db
8234: 2012/12/21.10:16:28 (ial) invalidate backup image label (was valid)
8235: 2012/12/21.10:16:28 ***0 wst__exec: op=16 (eod), buf=0x0, count=1 (0x1), parm=0x0
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My scenario:
We have OSB 10.44 installed on 64 Bit Red Hat OS. Is working pretty fine with a Virtual Library that is configured in an Storage Box. Now we have acquired a Physical Storage and we want to duplicate the backups already taken by the Virtual Library into the new Physical Library.
We have 20 drives for the VTL and for the physical we are planning to have the same to duplicate all backups from VTL. That is being done in case Emergency Failures, so we can restore from Physical Library in case the VTL fails.
The question is: Is there any documentation on how to do duplicate backups.?
The duplicate backups copy wont be done in real time. They will be done after the backup is finished in the VTL and then will start the copy in the physical library.
We are trying to use the SFTp transport in OSB 11g. Did the setup as mentioned in the documentation.The SFTP server is hosted on linux machine and using the user password mechanism.
We are reading a file using the ftp adapter and routing to the business service that is based on sftp.The file is picked up properly by proxy but while sending the file through SFTP, we are facing the following error.At the source and destination ends, the directories have the full permissions as required.
BEA-381801
Caused By: com.bea.wli.sb.transports.TransportException: No such file
at com.bea.wli.sb.transports.sftp.connector.SFTPTransportProvider.sendMessage(SFTPTransportProvider.java:198)
at com.bea.wli.sb.transports.sftp.connector.SFTPTransportProvider.sendMessageAsync(SFTPTransportProvider.java:110)
at sun.reflect.GeneratedMethodAccessor1005.invoke(Unknown Source)
[code]...
resolve this error.
We are doing RMAN Duplicate set until time to refresh daily our test database for our developers and it taking long time to finish. We noticed on the restore log that RMAN was using a day old old backup pieces to refresh the test database and don't immediately use the latest backup pieces instead.
For additional details here's the rman duplicate command we are using which we run daily(mon-sat) at 4am once daily full backup on production completed.
RMAN Duplicate commands:
run
{
set until time "to_date(to_char(sysdate,'Mon DD YYYY') || ' 04:00:00', 'Mon DD YYYY HH24:MI:SS')";
allocate auxiliary channel ch1 type disk;
duplicate target database to testdb;
}
exit
Is there a way on how to let RMAN use the latest backup pieces instead?
I created a tablespace named 'data'.During create a new user with default tablespace 'data',I got following error message:
SQL> create user rman identified by rman default tablespace data
temporary tablespace temp
ERROR at line 1:
ORA-00604: error occurred at recursive SQL level 1
ORA-01655: unable to extend cluster SYS.C_USER# by 2 in tablespace
OS:Windows XP
Oracle 10g
I am tryign to run a split onlike full backup from the os useign the sap command which is linked to rman..Command that i am useing is ...
brbackup -u / -c force -t online_split -m full -p initBR1_onlinefull.sap
The backup goes thru but i get this erro on the end...
BR0522I 57 of 57 files/save sets processed by RMAN
BR0280I BRBACKUP time stamp: 2011-01-26 12.23.26
BR0505I Full database backup (level 0) using RMAN successful
BR0280I BRBACKUP time stamp: 2011-01-26 12.23.28
[code]...
Copyright (c) 1982, 2007, Oracle. All rights reserved.
RMAN>
connected to target database: BR1 (DBID=2250873886)
using target database control file instead of recovery catalog
RMAN> 2> 3> 4> 5> 6> 7> 8> 9> 10> 11> 12> 13> 14> 15> 16> 17> 18> 19> 20> 21> 22> 23> 24> 25> 26> 27> 28>
29> 30> 31> 32> 33> 34> 35> 36> 37> 38> 39> 40> 41> 42
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Recovery Manager complete.
ERR_RC: 1
BR0280I BRBACKUP time stamp: 2011-01-26 12.23.32
BR0279E Return code from 'brtools -f printcmd -U /oracle/BR1/sapbackup/..befcdgxn..cmd -C
/oracle/BR1/sapbackup/.befcdgxn.cmd | rsh scrbdefrmr207 /bin/sh -c "'LANG=C SHELL=/bin/sh/oracle/BR1/102_64/bin/rman
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I have check on the system .. There is not file like that but thwre on on the db i,e
eshtsm20:orabr1 88> pwd
/oracle/BR1/sapdata1/perfman_1
eshtsm20:orabr1 89> ls -ltr
total 102408
-rw-r----- 1 orabr1 dba 104865792 Aug 30 09:05 perfman.data1
Is it possible to restore dropped table OR wrongly updated table using RMAN backup.
View 18 Replies View RelatedIs this script is enough to delete the backup pieces older than 2 days.
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 2 DAYS;
configure device type disk parallelism 1 backup type to compressed backupset;
run
{
allocate channel d1 type disk ;
backup filesperset 5 format '/u06/backup/EBSDEV/EBSDEV_data_t%t_s%s_p%p' database ;
sql 'alter system archive log current' ;
backup filesperset 20 format '/u06/backup/EBSDV3/EBSDV3_arch_t%t_s%s_p%p' archivelog all delete input ;
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My Rman log location is d:kp man.log, how can i fetch the result of backup into this log file after windows scheduler runs backup..
View 6 Replies View RelatedDoes the full cold backup of rman include online redologs?
So that at the time of recovery when i restore the database the online redologs also restored to that point?
Would like to check how do we check the current value for limit channel in rman backup..
eg set limit channel d1 kbytes 2024800;
We have configured tivoli and getting the below error while execute rman backup.
> rman target / catalog rman/*****@CATLOGDB
Recovery Manager: Release 11.2.0.3.0 - Production on Sat Nov 17 13:35:03 2012
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
connected to target database: AMTMXPRD (DBID=534215973)
connected to recovery catalog database
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I am trying to setup incremental backup on my windows OS based server using RMAN command in batch file. When I use batch file in OS scheduler it is working fine, when I am calling same batch file from my LOCAL desktop PC it throws errors as below.
D:> \3.193.211.19sgdba
mankp_acressit.bat
D:>rman catalog rman/******@acressit target / cmd
file=E:sgdba
mankp_arch.rcv log E:sgdba
mansit_arch_rman_backup.log
RMAN-00557: could not open MSGLOG "E:sgdba
[code]....
Both single and double quotes (' or ") are accepted for a quoted-string.
Quotes are not required unless the string contains embedded white-space.
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00556: could not open CMDFILE "E:sgdba
mankp_arch.rcv"
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* on my DB server I am login using my administrator account, on my PC I dont have admin account.
* I have checked remote execution using local user as well as admin user.
* I have checked the permission and my local ID & EVERYONE has all permission in that folder.
We are using Oracle 10g R2 in Windows Server 2003. I'm trying to restore a database in a new server, using RMAN backups.
Our external consultant configured RMAN scripts for full and incremental backups but never tested them . Since he just doesn't show up, I'm forced to tested them, restoring the whole database in a new server.
My instance is named MTDPROD, and I will create all from scratch.
At current server, RMAN files are generated in:
//192.168.1.149/g$/XXXSRV4-ArcLogs/MTDPROD/RMAN
At new server, I run all these commands:
C:>oradim -new -sid MTDPROD -intpwd mtdprod
Instance created
-- I created the relevant folder hierarchy under <ORACLE_BASE>
directory
-- Then, I created the relevant directories for Oracle Database, as
follows:
--a. Create BDUMP, CDUMP, and UDUMP directories under '<ORACLE_ BASE>
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By instance, I see a lot of this kind of files:
- FULL_MTDPROD_20110529_386_1.BAK
- INCR_MTDPROD_20110621_480_7.BAK
And only see these two files:
- C-2169285856-20110527-03
- C-2169285856-20110527-04
It seems that this C-2169285856-.... files only were on 27/05/2011 and then no more. However, the FULL_... and INCR_.. files are generated every day. The FULL is generated at the end of each month and INCR is generated every day.
This is the backfull.sql:
run {
allocate channel c1 type disk maxpiecesize=4G;
CROSSCHECK archivelog all;
backup
incremental level 0
format '\192.168.1.149g$XXXSRV4-arclogsMTDPRODRMANFULL_
[code]....
This is the backincr.sql:
run {
allocate channel c1 type disk maxpiecesize=4G;
CROSSCHECK archivelog all;
backup
incremental level 1 cumulative
format '\192.168.1.149g$XXXSRV4-arclogsMTDPRODRMANINCR_
%d_%T_%s_%p.bak'
[code]....
Tape streaming is not happening while performing RMAN tape backup. On investigation, you find that it is not because of the incremental backup or the empty file backup and that RMAN is sending data blocks to the tape drive fast enough.What could be a solution to make tape streaming happen during the backup?
A.Configure backup optimization
B.Configure the channel to increase MAXOPENFILES
C.Configure the channel to increase the capacity with the RATE parameter
D.Configure the channel to adjust the tape buffer size with the BLKSIZE option
We have the requirement of performance testing of our proposed production platform, for this i am asked to take RMAN backup of clean position (Say Day0 or baseline backup) and restore it multiple times for few rounds of testing. My question is after 1st restore (with set until time of day0 position) if i open the database with resetlogs, would i be able to restore same clean backup again? I am using control file in the environment instead of RMAN catalog database. What i can do to make this scenario work? I am already in preperation of setting rman catalog database.
View 3 Replies View RelatedHow can be identify a particular archive-log file have backup or not from rman catalog?
View 2 Replies View Relateddatabase size is 30GB is it recommended for RMAN backup
View 2 Replies View RelatedThis is what I run
run {
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/dd_oraback/tkprod/%F';
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 22 DAYS;
sql 'alter system archive log current';
[code]...
So /dd_oraback is a Data Domain mount. Not sure if that makes any difference or not.
I am attempting to use an rman backup form our live server to restore live data over an existing dev database with a different name. I cant use the duplicate command as the versions of oracle are different (10.2.0.4 EE on live, 10.2.0.5 SE on dev) So I copied the backup sets including an autobackup control file onto the dev server. I set the ORACLE_SID to the DEV version (SUN43DEV) and startup nomount and restore controlfile from the backup location. This works and restored the live controlfile. However, I then wanted to mount the database and catalog the backupsets before making a note of the last archivelog etc and restoring the backup with set newname options. But when I try to mount the database I am told that the database has a different name (SUN43 is not SUN43DEV). I read somewhere that I need to set the ORACLE_SID to the live value (SUN43) and restore as that, then use nid TO RESET THE DBID and DATABASE NAME. However, my tnsnames on DEV has no entry for the live database, and we do not have any service defined through ORADIM for the live instance on the dev server. Should I be creating an entry in DEV tnsnames that actually looks at the LIVE server? or do I need to create a service and tns entry etc for SUN43 on my DEV server pointing at the DEV server I have not seen any mention in instructions of creating a service or adding the entry to tnsnames, or indeed adding an entry to the listener for the original live sid. I am worried that if I actually point to the live server then the restore would be attempted on the live server not dev even though I am running it from Dev.
Also, do I need to drop the existing database on DEV before I restore or will RMAN just restore over the top of it?
Finally, if I try to add an entry to the LISTENER.ORA for the new sid, when I stop and start the listener, or reload, the entry is not recognised. I also noticed that the existing SUN43DEV entry is not in there either, yet I can still use that SID - I am assuming that is because the listener is not being used and the sid is recognised from the existence of the service in windows services instead?
I am trying to practice some RMAN configuration settings.Version 11.2.0.1OS - Linux X86-64 What i wanted to validate is if there is no level 0 backup of database taken, then the level 1 backup will be automatically backing up all the blocks of the database(similar to full backup). RMAN> report schema; Report of database schema for database with db_unique_name DB101 List of Permanent Datafiles
File Size(MB) Tablespace RB segs Datafile Name----1 300 SYSTEM +DATA/db101/datafile/system.257.8208254172 200 SYSAUX *** +DATA/ db101/ datafile/sysaux.268.8208254253 820 UNDOTBS1 *** +DATA/db101/datafile/undotbs1.261.8208254294 5000 TPCCTAB *** +DATA/ db101/ datafile/tpcctab.266.820832485 List of Temporary Files=File Size(MB) Tablespace Maxsize(MB) Tempfile Name---- 1 200..
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I am not sure what these input bytes are which is not matching with the database size(posted in the beginning of thread)? why it has to show as db full when i actually run a incremental?