How to recover the database with RMAN avoiding blur
Hi gurus,
I'm stuck in a situation and need your help.
We check if our backups are valid or not. So it gave me a new server and backups/archives to a 2 TB database I need to restore/recovery. I followed steps below.
(1) copied the prod parameter file to test.
(2) make the necessary changes in the init file.
db_file_name_convert, etc..
(3) start db in nomount mode.
(4) restore the backup control file
Restore controlfile to ' / oraback/ARCH/prod/backup_controlfiles/c-250795000-20141030-01';
(5) mount the database.
(6) created under the rman script and executed.
Run {}
Catalogue start with ' / oraback/RMAN/test "noprompt.
Catalogue start with ' / oraback/ARCH/test "noprompt.
allocate channel C1 device type disk;
allocate channel C2 device type disk;
allocated channel C3 device type disk;
allocate channel C4 device type disk;
allocate channel C5 device type disk;
allocate channel C6 device type disk;
allocate channel C7 device type disk;
allocate channel C8 device type disk;
@rename_datafiles.lst
@rename_logfiles.lst
until the SNA 144390584718.
restore the database;
switch datafile;
recover the database
}
Questions-
-Restore completed successfully, but I found that few archives are missing.
-I pulled from database to recover until cancel using backup controlfile; There is a below error
ORA-01152: 1 no file has been restored from a sufficiently old backup
ORA-01110: data file 1: ' / u02/oradata/testsystem01.dbf'
-Then tried to restore the archive of available backup archive and few of archives have been restored.
i.e. of sequence between 759529 and 759552.
And then I pulled the database until cancel using backup controlfile recovery and I got errors below.
SQL > restore database using backup controlfile until cancel;
ORA-00279: change 144185396330 September at 26/10/2014 to 08:14:01
Hello gurus, I have a problem with RMAN, I'm trying to 'Cloning' an Oracle Instance with RMAN database and I have several errors, but I checkk all Forums and documentation I have 2 servers in 10.2.1 in Solaris and other in 10.2.4 on Linux And I'm running in my 1Mode of the server as follows: RMAN target connection. connection Assistant sys/manager@TESTDB10_SITE2.world run { allocate auxiliary channels ch1 type disk; the value of newname for datafile 1 to ' / u02/oradata/EVTM/system/system01.dbf'; the value of newname for datafile 2 to ' / u02/oradata/EVTM/system/undotbs01.dbf'; the value of newname for datafile 3 to ' / u02/oradata/EVTM/system/sysaux01.dbf'; the value of newname for datafile 4 to ' / u01/oradata/EVTM/data/users01.dbf'; the value of newname for datafile 5 to ' / u01/oradata/EVTM/data/tbs_tpaper_data_01.dbf'; the value of newname for datafile 6 to ' / u03/oradata/EVTM/index/tbs_tpaper_idx.dbf'; the value of newname for datafile 8 to ' / u01/oradata/EVTM/data/users02.dbf'; the value of newname for datafile 7 to ' / u01/oradata/EVTM/data/perfstat_01.dbf'; the value of newname for datafile 9 to ' / u01/oradata/EVTM/data/tbs_evtm_quest01.dbf'; the value of newname for tempfile 1 to ' / u02/oradata/EVTM/system/temp01.dbf'; duplicate target database to EVTM PFILE = ' / u01/app/oracle/product/10.2/dbs/initEVTM.ora' nofilenamecheck LOGFILE Group 1 ('/ u01/oradata/EVTM/rdo/redo1m1.log',) ' / u01/oradata/EVTM/rdo/redo1m2.log', U01/oradata/EVTM/RDO/redo1m3.log') SIZE the 51200 K,. Group 2 ('/ u01/oradata/EVTM/rdo/redo2m1.log',) ' / u01/oradata/EVTM/rdo/redo2m2.log', U01/oradata/EVTM/RDO/redo2m3.log') SIZE the 51200 K,. Group 3 ('/ u01/oradata/EVTM/rdo/redo3m1.log',) ' / u01/oradata/EVTM/rdo/redo3m2.log', U01/oradata/EVTM/RDO/redo3m3.log') SIZE the 51200 K; }
and I get the error:
channel ch1: reading of the backup/backup/ORA_BACKUP_EVTM/EVTM_291020091029_full_3aksvk4q_1_1 element ORA-19870: error reading backup total/backup/ORA_BACKUP_EVTM/EVTM_291020091029_full_3aksvk4q_1_1 ORA-19505: impossible to identify the file ' / backup/ORA_BACKUP_EVTM/EVTM_291020091029_full_3aksvk4q_1_1. ORA-27037: unable to get file status Linux-x86_64 error: 2: no such file or directory Additional information: 3 switch to the previous backup
output channel: ch1 RMAN-00571: =========================================================== RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =. RMAN-00571: =========================================================== RMAN-03002: failure of Db in dual at 2009-10-29 16:08:29 RMAN-03015: an error has occurred in the script stored memory Script RMAN-06026: some targets not found - abandonment of restoration RMAN-06023: no backup or copy of file 9 found to restore RMAN-06023: no backup or copy of datafile 8 found to restore RMAN-06023: no backup or copy of 7 found to restore
Question? Is it possible to duplicate/clone of Soalris in Linux? :-)))))
Is it possible to duplicate/clone of Soalris in Linux? :-)))))
You can not use the command DUPLICATE between platforms (see duplicate restrictions in the documentation). It is possible to perform a cross-platform via RMAN transport. This process is also explained in the documentation.
Werner
You have an additional complication, patch levels are different. Perhaps datapump here is a better solution - depending on the size of the database.
And I hope that Solaris on x 86-64 (no SPARC), otherwise the next complication.
I am facing a problem with the Oracle database, which is linked to archivelogs. Our development database is running in archivelog mode, but we don't have safeguards and have no recovery catalog. When the database was in running, disk got full, so some archivelogs were deleted manually. After that they have restarted the DB, and DB now not come. The errors are as follows:
Total System Global Area 1444383504 bytes Bytes of size 731920 fixed 486539264 variable size bytes 956301312 of database buffers bytes Redo buffers 811008 bytes Mounted database. ORA-01589: must use RESETLOGS or NORESETLOGS option of database open
SQL > alter database open resetlogs; ALTER database open resetlogs * ERROR on line 1: ORA-01113: file 1 needs media recovery ORA-01110: data file 1: ' / export/home/oracle/dev/ADVFRW/ADVFRW.system'
SQL > recover datafile ' / export/home/oracle/dev/ADVFRW/ADVFRW.system' ORA-00283: cool cancelled due to errors ORA-01610: recovery using BACKUP CONTROLFILE option must be
SQL > restore database using backup controlfile; ORA-00279: change 215548705 generated at 2008-09-02 17:06:10 needed for thread 1 ORA-00289: suggestion: /export/home/Oracle/dev/ADVFRW/ADVFRW.archivelog1/LOG_ADVFRW_1107_1.arc ORA-00280: change 215548705 thread 1 is in sequence #1107
Specify the log: {< RET > = suggested |} Filename | AUTO | CANCEL} /export/home/Oracle/dev/ADVFRW/ADVFRW.archivelog1/LOG_ADVFRW_1107_1.arc ORA-00308: cannot open archived log ' / export/home/oracle/dev/ADVFRW/ADVFRW.archivelog1/LOG_ADVFRW_1107_1.ARC' ORA-27037: unable to get file status SVR4 error: 2: no such file or directory Additional information: 3
Specify the log: {< RET > = suggested |} Filename | AUTO | CANCEL} Cancel Cancelled media recovery. SQL >
It is actually quite easy. We knew that Oracle was looking for logsequence 1107. There is no archived log, it was deleted, or it has never generated. As you delete files, the 1st solution would be possible, BUT as there was only an instance crash so more old archived logs is not required for crash recovery. There is a need during the restoration of the old backup files, which is not our case.
Thus, the missing log sequence has not been archived = > it is a redo log. To identify the required online redo log, we just to log query v$ as I suggest.
Once the log identified file, we can recover it by specifying the redo log when you ask logsequence 1107.
After you create the database, it is automatically saved with the listener. I am not registered the database with listener then how it registers itself automatically with the listener. How a registry database that is automatically saved.
LSNRCTL for Linux: Version 11.2.0.1.0 - Production on December 29, 2011 16:03:09
Copyright (c) 1991, 2009, Oracle. All rights reserved.
Connection to (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST=dog1050) (PORT = 1521))) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production Start date December 29, 2011 16:01:07 Uptime 0 days 0 h 2 min 1 sec Draw level off Security ON: OS Local Authentication SNMP OFF Parameter Listener of the /u01/app/oracle/product/11.2.0/dbhome_1/network/admin/listener.ora file The listener log file /U01/app/Oracle/diag/tnslsnr/dog1050/listener/alert/log.XML Summary of endpoints listening... (DESCRIPTION = (ADDRESS = (PROTOCOL = tcp)(HOST=dog1050) (PORT = 1521))) Summary of services... Service 'db11g' has 1 instance (s). "Db11g", State LOAN, has 1 operation for this service... Service 'db11gXDB' has 1 instance (s). "Db11g", State LOAN, has 1 operation for this service... The command completed successfully
Thank you Knani K
> By default, the PMON process stores information about service with his local listening on the local address by default TCP/IP port 1521 >
Please read more http://docs.oracle.com/cd/E11882_01/network.112/e10836/listenercfg.htm#CHDCCHIC.
Hello. I use the server of Oracle 11 GR 1 material with operating system Oracle Linux 5.10 database.
I understand how to back up the database instance in SQL Server with Windows. But do not really understand how to back up the database instance in Oracle on Linux. I did it cold and hot backup for the database HRCS90 instance, but both receive the same error message.
Cold backup is below:
SQL > startup ORACLE instance started.
Total System Global Area 538677248 bytes Bytes of size 2146024 fixed 528482584 variable size bytes 4194304 buffers of data bytes Redo buffers 3854336 bytes Mounted database. Open database.
SQL > shutdown immediate The database is closed. The database is dismounted. ORACLE instance stops.
RMAN > backup database;
From backup 25 November 13 using the control file of the target instead of recovery catalog database RMAN-00571: =========================================================== RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =. RMAN-00571: =========================================================== RMAN-03002: failure of the backup command to the 25/11/2013 14:26:52 RMAN-06171: not connected to the target database
RMAN > backup HRCS90
RMAN-00571: =========================================================== RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =. RMAN-00571: =========================================================== RMAN-00558: error occurred during parsing of order entry RMAN-01009: syntax error: found 'distinctive sign': expected an of: ' archivelog, auxiliary, as, backup backupset, blocks, channel, check, copy, copies, controlfilecopy, cumulative, current, basic data, datafile, datafilecopy, device, diskratio, db_recovery_file_dest, db_file_name_convert, duration, filesperset, for, format, from, full, strength, file, incremental, keep, (, maxsetsize nochecksum, noexclude, nokeep, not, proxy, pool, re-use, recovery, section, skip). ', spfile, skip readonly, setsize, tablespace, tag to validate. RMAN-01008: the identifier of the AfDB was: HRCS90 RMAN-01007: line 1 column 8 file: entry standard
RMAN > backup database HRCS90
RMAN-00571: =========================================================== RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =. RMAN-00571: =========================================================== RMAN-00558: error occurred during parsing of order entry RMAN-01009: syntax error: found 'distinctive sign': expected an of: ' archivelog, auxiliary, backupset channel, copy, controlfilecopy, backup, common, base data, data file, datafilecopy, remove, diskratio, db_recovery_file_dest, filesperset, format, force, file, include, keep, (, maxsetsize, noexclude, nokeep, not, pool, more reuse, recovery, section, skip, spfile, pass readonly, setsize, tablespace, tag, to). RMAN-01008: the identifier of the AfDB was: HRCS90 RMAN-01007: line 1 column 17 file: entry standard
While the instance of database HRCS90 is starting, I do hot backup by using the same commands and get the same error message with above cold backup.
My question is:
Can any folk tell me specific steps (order by order) to back up a single instance of the database in Oracle with RMAN?
Thank you.
Yes, you can restore and recover the backup, but not at the moment. You will only be able to restore and recover at the time of your backup.
For example.
If you take backup (mount point with no mode of journal archive) at 06:00 and your grave database crashes at 21:00, you will be able to restore and recover until 06:00. You will find all the changes made to the database between 06:00 and 21:00.
If you want your database to recover until 9 PM or until a point in time, then you must put your database in log mode archive, and then save the archives.
We have one day old hot rman backup on dvd... now that we have lost everything... all the data files, controlfiles... etc... but we have the file to archive paper yesterday... on another server... We do not know ramn used the catalog database or not...
How can recover us our database... wht will...
no idea...
Hi again!
Sorry initially I didn't understand exactly what is your problem. The problem with the recovery catalog is a very bad. You cannot know whether or not a catalog of recovery has been used for the backup. But if there's a DB catalog then you can find if you look in your tnsnames.ora or ldap. Somewhere there's a service network for a DB catalog name when it exists. I hope that you got a copy of your tnsnames.ora. If this isn't the case, then I don't know how to find your catalog.
But besides that recover you DB on a new host, follow these steps: 1.) install the Oracle software on the new server. It is easier if you use the same structure of directory on the server crashed. 2.) create a passwordfile on the new server with orapwd
orapwd -entries x -password pwd -file orapwSID.ora
Please replace x with the maximum number of entries in your new passwordfile and replace SID with the SID of your new DB. 3.) start RMAN
rman target /
4.) start your new instance in NOMOUNT.
startup force nomount;
5.) set your DBID. If you do not know your DBID you can easily get the name of an automatic backup.
SET DBID 669002767;
6.) create a PFILE/SPFILE for your new DB file or reuse your old if you have a backup
RUN {
SET CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK
TO 'C:\Backup\%F';
RESTORE SPFILE FROM AUTOBACKUP;
}
7.) restore your controlfile.
shutdown;
startup force nomount;
RUN {
SET CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK
TO 'C:\Backup\%F';
RESTORE CONTROLFILE FROM AUTOBACKUP;
}
8.) mount your database
shutdown;
startup mount;
9.) restore and recover data files
RESTORE database;
RECOVER database until cancel;
10.) open your database with resetlogs.
SQL 'ALTER DATABASE OPEN RESETLOGS';
I don't know if it will work because it's too can made on your database and servers that I don't know, but maybe I'll be useful to you.
You can clone data base using the files of rman backup from somewhere else (on the server to clone).
I have two server db source and clone db server. I normally copy the files of RMAN backup to clone server (under the same folder structure, as it was on the source server).
The purpose of the test, IE I don't have same partition and free space on the source server and the clone.
I usually use under notes to the clone. http://trysellit.com/hosting/Ttrail/Fajr.php?doc=wtrail & ND = 0556200
I would try to explain for example again. In source server, my rman backup are stored in / U01 and clone server, I copied the files of rman /u04. What step I should take to clone to work anywhere else?
Using Oracle 10 g on Linux RedHat.
sape007 wrote: Thanks Ken & PrafullaNath.
BUT my question is: how to transport .dbf files in another place on the clone (I already do).
Rather: The clone is on another server. How to restore by copying the RMAN files from another location on the clone. Please read description above in its entirety.
Sorry for not being clear.
Please see my video tutorial. In this tutorial that I take backup of the database, copy the backup to the different server and perform a recovery disaster
I noticed some export plugins to modify the database to store data on what the user exported, how can I do this? I'd love to be able to inform the user if the image had previously been E-mail / exported and to whom.
I don't really see anything in the SDK of the feature, everyone can share the light.
Typically this is done using the custom metadata of the LR SDK function.
I want to let the customer to change the help text of point. Is it possible to retrieve the help text of the element of my own custom database table based via a PLSQL function call or something similar?
TIA,
Tamás
Take a look in the label template. You can reference the name of the item and the item id here. This modal page plugin is availabel to apex - plugin.com.
I take the backup of my database as below. Please guide me how to recover the database at the time of the failure with my backup.
Step 1: Begin backup Mode
connect sysdba virtue alter tablespace SYSTEM begin backup; alter tablespace UNDOTBS1 begin backup; alter tablespace SYSAUX begin backup; alter tablespace USERS begin backup; alter tablespace EXAMPLE begin backup; alter system switch logfile; ALTER database backup controlfile to trace as 'C:\backup\ctrl.bak '; output
sqlplus/nolog connect sysdba virtue alter tablespace backup end of SYSTEM; alter tablespace UNDOTBS1 backup end; change the tablespace SYSAUX end backup; alter tablespace USERS end backup; change the EXAMPLE tablespace backup; output
Best regards SG
PGO
All recovery scenarios are discussed in the following documents.
Oracle® backup and recovery of bases 10 g Release 2 (10.2) http://download.Oracle.com/docs/CD/B19306_01/backup.102/b14192/TOC.htm
Oracle® database 10 g Release 2 User Guide Advanced Backup and restore (10.2) http://download.Oracle.com/docs/CD/B19306_01/backup.102/b14191/TOC.htm
Note: 94114.1 - backup and recovery scenarios https://MetaLink.Oracle.com/MetaLink/PLSQL/ml2_documents.showDocument?p_database_id=not&P_ID=94114.1
I have a new adventure like Oracle Database Administrator (of course as a beginner): I assume that this database has crashed during the backup. Now, I can't launch database, I can't retrieve the database, I can't do anything. EM said "the State of the database is currently unavailable. It is possible Traore, the database is in State of Mount or nomount. Click 'Start' to get the current state and open the database. If the database cannot be opened, click "Perform the valuation" to run a proper recovery operation. "When I try to"Start", according to the information of identification and"work in progress", he returned to the first window. I tried to perform recovery, but the result is same.
Can someone describe me procedure how to recover the database step by step? I need to recover the data from the tables and if it is possible, the tables.
I have the database Oracle 10.1.0 on Windows 2003 server.
Thanks in advance!
Miroslav197 wrote: Yes, I did: alter system set db_recovery_file_dest_size = 10G-force and commissioning.
Now, he says: ORACLE instance started. Complete system...; Mounted database. ; Open database.
Looks all right. Do I need something more to do before opening EM?
Yes. Actually answer your question. Except that pst responded and post correct/good
How can I restore and recover the database to a different server using RMAN? I want to implement an enviroument which has a different enviroument and different directories.
That's the two servers. different stored different on each server and a single link, a table library where backup set.
I can only restore and recover the database of the Rman command. Could you give me a demo?
Thank you
How can I restore and recover the database to a different server using RMAN? I want to implement an enviroument which has a different enviroument and different directories.
That's the two servers. different stored different on each server and a single link, a table library where backup set.
I can only restore and recover the database of the Rman command. Could you give me a demo?
Check this box * How to restore Rman backups on a different node when the Directory Structures are different [ID 419137.1] *.
I have a problem with a database of oracle 11g XE on windows server 2003, the database is in production, it is open, is operating normally.
The database has no backup configured before, so I put the database archiving mode and tried to backup using rman utility, but it show me some errors.
First of all, it showed me:
ORA-19501: error in reading file... SYSAUX. DBF
ORA-27070: async read/write failed
OSD-04016: error queuing an asynchronous i/o request.
And when I passed the dbv on the SYSAUX file utility. DBF showed the fatal error.
So, I switched CHKDSK utility on windows to repair the disc of the error. After that, run utility dbv and he passed and showed me the corrupt on SYSAUX blocks. DBF
Then, came to rman and ran:
RMAN > validate the logical database checking;
State of the file marked corrupt blocks examined empty blocks high YVERT
Finally I try to rerun rman and he shows me the error:
ORA-19566: exceeded the limit of 0 blocks corrupt file C:\ORACLEXE\APP\ORACLE\ORADATA\XE\SYSAUX. DBF
How can I do backup with rman? Maybe I can by pass the corrupt block?
I'll be grateful for any help you can provide.
=)
It would be better if you try to find the reason of corruption and try to recover the corrupt blocks. A block corrupted in the backup would really not must use. But if you're ready to take backup, you can ask RMAN to ignore corrupt blocks and move forward.
Hello world I own one of the original computers Satellite P10-304, which has a DVD-ROM/CD-RW combo drive. For these last months, we have one or two problems with that. It was a little skittish in which CD it reads, but in the last days he almost comp
After reformatting my laptop toshiba recovery disks will not reload windows because it says that I don't have enough space on my hard drive. The error message is the following:There is not enough space on S3A6134D502. You need extra 2.34 GB to copy t
After you install which seemed to be an update of FF (3.6.9 version), icons on my desktop are broken. I just see generic filetype icons. All programs work as expected, but the icons have disappeared.Win7 32 bitCore i5 clocked at 2.66 GHz3 GB RAM
something has went seriously wrong on this dell inspirion laptop computer that is running windows xp. a second all is fine and things are as they are usually... the next ssecond office is empty all of a sudden, the only thing that is listed in the st