Restore command RMAN channel type

Hello everyone,

normally we do backups to SBT_TAPE.

but when restore us! copy us the Backupset on a disc, and then run the restore command.

in this case, I should:

allocate channel c1 type disk;

allocate channels c1 type 'SBT_TAPE ';

normally, we use:

allocate channels c1 type 'SBT_TAPE ';

restore the database;

recover the database;

and it works. "but the restored backup first of a band on the disk using a tool no oracle" band Manager.

Best regards, Dia

WadhahDaouehi wrote:

Hello

If I'm at war, EdStevens thank you for correcting me.

A BAND, in my opinion, reading is slower than reading the DISC.

Restore DISK is faster than the BANDS (the disc is faster than reading a BUNCH), and the Oracle Server uses the heap of GREAT POOL and by default, an asynchronous copy/write and be waiting for reading the backup for write it to disk.

Best regards.

Well I don't know whether you are "warring". But the question, Yes, the disc is faster than reading a bunch. But what you're suggesting means to recover a database it is 'better' (you said) to read a strip AND THEN read from the disc. Reading a bunch of write backups on disk, and THEN read from the disk to restore backups of the database. Yes, the restore operation real itself will be faster, but before that you could start the effective restoration, you had to wait for backups be read a band and written to disk. So total execution time of the job must be longer by restoring the backup of a band on the disc before you begin restoring vs simply restore a band.

Tags: Database

Similar Questions

RMAN for MAINTENANCE CHANNELS type sbt

Hello
What is the difference between this type of channel and normal channel and/or auxiliary channel?
And I'm not able to see where is my mistake in the following syntax:
ALLOCATE CHANNEL for MAINTENANCE DEVICE TYPE sbt
parms 'ENV = (NSR_SERVER = legato, NSR_CLIENT = procasxx)';
RMAN-00558: is ha sown an analizar los comandos entrada al error
RMAN-01009: syntax error:
Thank you and best regards.
Fran

Hello

ALLOCATE CHANNEL for MAINTENANCE DEVICE TYPE sbt

parms 'ENV = (NSR_SERVER = legato, NSR_CLIENT = procasxx)';

You run this command in a block of the RACE at the RMAN prompt?

RMAN-01009: syntax error:

What is the full error message? It seems to me that the message is not completely validated.

I suspect if you are missing the path 'SBT_LIBRARY '.

Something like this:

ALLOCATE CHANNEL for MAINTENANCE DEVICE TYPE sbt parms'SBT_LIBRARY =, ENV = (NSR_SERVER = legato, NSR_CLIENT = procasxx)';

RMAN > CHANNEL ALLOW for MAINTENANCE DEVICE TYPE sbt PARMS 'SBT_LIBRARY=/usr/local/oracle/backup/lib/libobk.so, =(OB_DEVICE_1=stape2) ENV ";

-Jonathan Rolland

issue in restoring with RMAN
Hello

Although I m capable of TABLESPACE RESTORE with RMAN, it seems that the Tablespace does not shows replaced and still the same status.

Below is the command that I used to restore the Tablespace.

run
{allocate channel t1 type 'sbt_tape' parms
"ENV = (TDPO_OPTFILE = C:\Program Files\Tivoli\TSM\AgentOBA64\tdpo.opt
DSMI_ORC_CONFIG = C:\Program Files\Tivoli\TSM\AgentOBA64\dsm.opt)';
SQL 'ALTER TABLESPACE TESTDTAT TEMPORARY OFFLINE. "
set the destination archivelog to 'C:\ora\temp\arcl_restore ';
RESTORE THE TESTDTAT TABLESPACE;
RECOVER TABLESPACE TESTDTAT;
SQL 'ALTER TABLESPACE TESTDTAT ONLINE;
output channel t1;
}
You make a full recovery - c. - d. Re-sync tablespace "TESTDTAT" at the time current . All changes in TESTDTAT can be read in HIM.

Restore the RMAN backup on another server

Hello
ENV: Oracle 10 g 2 64 bit, RHEL 5.8 64 bit on ASM, Database size = ~ 1.3 to
Backup RMAN of PROD will FRA and then backed up to tape. I have limited access to the PROD because it is maintained by 3rd party.
My client is planning to move this database on their own datacenter (from the 3rd party data center). For test purposes, I asked DBA of 3rd party to provide us with an export of drawings required data pump. Export takes about 8 hours, and the import takes the same time to the new location. To copy the files exported to new locations takes another few hours (over the network). The total size of the dump file is around 500 GB. Thus, a whole cycle of Export-Import-copy takes about ~ 20 + Hrs.
I want to try another option to reduce the time required for the updating of the database of PROD and which is "use RMAN backup of PROD ' and restore it on the data center server. RMAN full backup takes ~ 4hrs PROD and the restoration should be at the same time (new server has better and faster HW, storage with a SSD). I found this thread very useful on the Oracle Forms on this topic:
Restore backup RMAN on another server
This thread contains very good example for a restoration of database on the file system.
I have a bit of confusion because my database uses ASM. The default location of the backups in PROD is FRA (on ASM == > db_recovery_file_dest = + FRA ). If I understand correctly, the RMAN backup must be in the same place where he was on the PROD Server - i.e. the diskgroup FRA.
If I get a copy of the part 3 RMAN backup, how would I copy on FRA?
OR can / should I just change the init parameter "db_recovery_file_dest" on the new server to point to the file system directory where the backup (say "/ ora_backup") and RMAN will pick up and restore the database?
Please advise!
Best regards

You can restore the backup files to any location, then you must configure the channel using the "CONFIGURE CHANNEL device type disk format 'new location ';

This thread will help

Restore from a different location from the original location of RMAN backup

restore the RMAN backup to new server
Hello
I took RMAN backup of a database with the control file autobackup on... I copied the backup

to a new server restored the spfile from backup and changed the settings

bdump, udump, control the file because the directory structure is different from the original

machine. I have restored the control file and it has been restored correctly.

Now I need to restore the data files in the new path so I used the set newname and switch

but I get an error... I posted the error please look

RMAN > run
2 > {}
3 > the value of newname for datafile 1 to ' E:\ORACLE\METAGRID\ORADATA\METAGRID\SYSTEM01. DBF';
4 > the value of newname for datafile 2 to ' E:\ORACLE\METAGRID\ORADATA\METAGRID\UNDOTBS01. DBF';
5 > the value of newname for datafile 3 to ' E:\ORACLE\METAGRID\ORADATA\METAGRID\SYSAUX01. DBF';
6 > the value of newname for datafile 4 to ' E:\ORACLE\METAGRID\ORADATA\METAGRID\USERS01. DBF';
7 > the value of newname for datafile 5 to 'E:\ORACLE\METAGRID\ORADATA\METAGRID\TSDATA_01.DBF ';
8 > the value of newname for datafile 6 to ' E:\ORACLE\METAGRID\ORADATA\METAGRID\TSIDX01. DBF';
9 > the value of newname for datafile 7 to

' E:\ORACLE\METAGRID\ORADATA\METAGRID\TSDATA_AUDIT01. DBF';
10 > restore database;
11 > switch datafile;
12 > restore database;
{13 >}

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

From restoration to 11 November 10
using channel ORA_DISK_1

channel ORA_DISK_1: from datafile backupset restoration
channel ORA_DISK_1: specifying datafile (s) to restore from backup set
restoring datafile 00001 to E:\ORACLE\METAGRID\ORADATA\METAGRID\SYSTEM01. DBF
restoring datafile 00002 to E:\ORACLE\METAGRID\ORADATA\METAGRID\UNDOTBS01. DBF
restoring datafile 00005 to E:\ORACLE\METAGRID\ORADATA\METAGRID\TSDATA_01.DBF
restoring datafile 00006 to E:\ORACLE\METAGRID\ORADATA\METAGRID\TSIDX01. DBF
RMAN-00571: ===========================================================
RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
RMAN-00571: ===========================================================
RMAN-03002: failure of the restore command at 11/11/2010 12:38:24
ORA-19693: already included backup E:\RMAN\DB_0FLSLJH1_1_1 piece
Try to clear and recataloguer backups will be used before the restore:
```
rman target /

crosscheck backup;

delete expired backup;

catalog start with 'path_to_your_backup';
```

How to restore backup rman to the new host with the structure of the various files on windows?

Here are the steps that I follow...
1 oradim create new instance
2 startup nomount pfile = 'C:\inittest.ora'
3. restore conrolfile of 'c:\name.bak '.
I found this file control point to the oradata folder as directed by the original host
4. Alter database mount
Mounted DB.
5 restore database completed with error
switch to the previous backup
RMAN-00571: ==================================================
RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
RMAN-00571: ==================================================
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RMAN-06026: some targets not found - abandonment of restoration
RMAN-06023: no backup or copy of the file 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore
RMAN-06023: no backup or copy of datafile 2 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restore
So, it is possible to restore and recover the rman backup to the new host with the structure of different file...?

Hello

Try to rename the log file to roll forward online to the desired path on the destination server, and then open with resetlogs.

SQL > alter database file rename ' G:\APP\ORADATA\HOOP\REDO01. JOURNAL "to"";

Kind regards

Shivananda

Restoration of RMAN of the CARS to single Instance on another node with dif NAME DB
Hi all

We intend to make RMAN RESTORE on the test server, taking the RMAN backup to disk of the production server.

Production server configuration:
---------------------------------------------

NAME: genprod
CARS: 2 node RAC.
OPERATING SYSTEM: IBM AIX 6.1
DATABASE VERSION: 10.2.0.4

Test server configuration:
---------------------------------------

NAME: miguat
CARS: 2 node RAC.
OPERATING SYSTEM: IBM AIX 6.1
DATABASE VERSION: 11.2.0.3

How do RESTORE RMAN of the CARS to single Instance on another node with NAME DB different...

My production database name was "GENPROD"... my test server database has been 'MIGUAT '.

When I do the restoration, I get the following error:

RMAN-00571: ===========================================================
RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
RMAN-00571: ===========================================================
RMAN-03002: failure of the restore command at 06/08/2012 13:22:11
RMAN-06026: some targets not found - abandonment of restoration
RMAN-06023: no backup or copy of the file 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore
RMAN-06023: no backup or copy of datafile 2 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restore

Please help me with this...

Kind regards
VAMSi...
Hello

You can take a look at http://taliphakanozturken.wordpress.com/2012/07/20/how-to-restore-10g-rman-backup-to-11g/

You will need to change the name of db only after the database was opened after the upgrade and other steps.

Anand

use the rman channel
Hello

why we use rman channel. ?

Concerning
user13367819 wrote:
Hello

why we use rman channel. ?

Concerning

When you run rman backup/restore operation must create according to session. Thus the creation of these session to assign channels.

Handle: user13367819
Status level: Beginner
Join date: July 6, 2010
Messages total: 44
Total Questions: 29 (22 pending)

Why you do not close your questions answers if they actually answered?
Close the thread as answered and mark message correct/useful.

Restore the RMAN backup to another database server
Hello
I create the instance TEST for my database of Production (PROD). I have a model base (MODEL) that is running on a different host.

I can restore the RMAN backup taken on the PROD database to the MODEL database.

Thanks in advance
Amith
Amith r wrote:
Hello
I create the instance TEST for my database of Production (PROD). I have a model base (MODEL) that is running on a different host.

I can restore the RMAN backup taken on the PROD database to the MODEL database.

Thanks in advance
Amith

Tychos said, why not use command DUPLICATE RMAN DATABASE to create the clone of the database?

Anyway, you can easily restore the database on the new host using the steps mentioned in this link:
http://download.Oracle.com/docs/CD/B19306_01/backup.102/b14191/rcmrecov.htm#i1007814

DAQmx error: DAQmx Every N samples transferred the event buffer is not d support channel types

Hello

Trying to get my new ni9263 below is the steps:

DAQmxErrChk (DAQmxCreateTask("",&taskHandle));
DAQmxErrChk (DAQmxCreateAOVoltageChan(taskHandle,"Dev1/ao0","",-10,10,DAQmx_Val_Volts,)); NOR-USB 9263
DAQmxErrChk (DAQmxCfgSampClkTiming (taskHandle,"" SAMPLE_RATE, DAQmx_Val_Rising, DAQmx_Val_ContSamps, SAMPLE_SIZE));

DAQmxErrChk (DAQmxCfgOutputBuffer (taskHandle, OUTPUT_BUFFER_SIZE));

DAQmxErrChk (DAQmxRegisterDoneEvent(taskHandle,0,DoneCallback,));

DAQmxErrChk (DAQmxRegisterEveryNSamplesEvent (taskHandle, DAQmx_Val_Transferred_From_Buffer, EVERY_N_SAMPLES, 0, EveryNSamplesCallbackAO, NULL));
DAQmxSetWriteRegenMode (taskHandle, DAQmx_Val_DoNotAllowRegen);

Then I do my writing code and start the task

When I move my code in my application hangs when it comes to DAQmxRegisterEveryNSamplesEvent with the following error

DAQmx error: DAQmx Every N samples transferred the event buffer is not d support channel types

Status code :-200980

Any idea?

Greetings;

When you're talking about an alternative, do you mean a sleeve of spare or chassis or an alternative in the code?

If it's a matter of code, then you probably need to change your software architecture to adapt the capacity of the installation. In order to avoid to use the FIFO and so have the problem you are experiencing, you avoid needing to register for this event? A few examples on different architectures is on the following link:

http://www.NI.com/white-paper/6999/en

Kind regards

Simon Perez

How to restore the Rman incremental level 0 backup if the SID is different?
Hi Experts,
I had a little problem with restore rman backup of level 0. I have backup rman for oracle 11.2.0.1.0 - 64 bit and restore the server to Test 11.2.0.1.0 - 64 bit.

Problem:
Sid = prd production server
Sid = prderp test server

Operating system is Oracle linux 5 on both servers.

How to restore Rman if the SID is different?
Hello

Refer to this http://shivanandarao.wordpress.com/2012/04/19/duplicating-primary-database-to-a-new-host-without-connecting-to-the-primary-database-in-oracle-10g11g/

You need to restore it under the same name as you have in the production and later change the dbname using the NEST.

If you don't want to go with this method, then I suggest you to go with the method of double RMAN.

http://www.Oracle-base.com/articles/11g/duplicate-database-using-RMAN-11gr2.php
http://docs.Oracle.com/CD/B28359_01/backup.111/b28270/rcmdupdb.htm
```
rman target sys/@prod auxiliary sys/@tst
RMAN>duplicate target database to 'prderp' nofilenamecheck;
```
Please close this Re: how to restore the Rman backup if the SID is different? wire by marking as replied.

Restore backup Rman last week
Hi guys

I need to restore the rman backup last week of... We do not catalog database.

I need to restore it on the same machine with a different mount point of...

I know that I can use the option tag especially last restore backup week, but its restoration of production so thought if someone can give me a list of the steps I have to follow... anyone who has done this before.

do I have to fire at the end as his incomplete recovery resetlogs... I need backup last Saturday... don't want to backup Monday on top of it.

Please help me in this.

Concerning
No logseq isn't the tag number. It's the redo log sequence number.

You can get the sequence of logs by using the following query:
Select SEQUENCE #, FIRST_CHANGE #, to_char (first_time, 'dd-MON-yyy hh24:mi:ss') of v$ log_history;

This will give you the name & time log has been generated. So, you will be able to find the newspapers at the time up to which you want to restore.

RMAN different type of channel and the restoration

Hello
I read http://docs.oracle.com/cd/B28359_01/backup.111/b28273/rcmsynta004.htm
and
http://docs.Oracle.com/CD/E11882_01/backup.112/e10642/rcmdupad.htm#BRADV441
I would like to know if anyone knows about the types of channels used with rman and between restoration and duplicate.
1-interview (ok is only for the purpose of maintenance, I/O is not allowed) I guess the process need fewer resources to the host that is connected to. But how this work? Where is its configuration?
Channel 2-clone (is the same as the aux channel?) Is perhaps only for the old version?
3-auxiliary channel (ok, duplicate), but why should be clear? What is the difference if I use a channel normal sbt?
4. what happens if I use the aux channel to restore Strip form of database without database duplicate?
5. where is the difference between restoring database to a tape with a valid backup and duplicate database from the same band?
Thank you and best regards.
Fran

A channel "auxiliary" is when you read a backup and in writing (e.g. Creation/restoration) a database that is a copy of the target (which is the database that has been in the original backup).

Normally, you would define disk or sbt channels when you create a backup of a database.

The difference between COPYING and restoration, is that two COPIES more than a RESTORATION. It automates certain tasks (create and configure the spfile, recover the database, rename the database). A RESTORATION is to the same database (it is not expected to rename the database). If a restore is not using an auxiliary channel.

Hemant K Collette

Restoration of RMAN with SBT_TAPE Symantec Netbackup

Hey, people! We have batch files to run backup who send a full and differential backups of a database. It works as below:
RUN {}
ALLOCATE CHANNEL ch00
TYPE 'SBT_TAPE ';
SEND "NB_ORA_CLIENT = corp08, NB_ORA_SID = GEDD, NB_ORA_POLICY = WINDOWS-ORACLE-FULL, NB_ORA_SERV = corp05, NB_ORA_SCHED = per default-Application-Backup";
BACKUP
ADDITIONAL = 0
FORMAT "% d_ % T_ t % db_full_.
TAG 'GIA-db-full ".
DATABASE;
OUTPUT CHANNEL ch00;
# Archived backup logs
SQL 'alter system archive log current';
ALLOCATE CHANNEL ch00
TYPE 'SBT_TAPE ';
SEND "NB_ORA_CLIENT = corp08, NB_ORA_SID = GEDD, NB_ORA_POLICY = WINDOWS-ORACLE-FULL, NB_ORA_SERV = corp05, NB_ORA_SCHED = per default-Application-Backup";
BACKUP
FORMAT "% d_ % T_ t % arch_full_.
TAG 'GIA-arch-full ".
ARCHIVELOG
ALL THE
REMOVE ALL THE ENTRIES;
OUTPUT CHANNEL ch00;
# Backup control files
ALLOCATE CHANNEL ch00
TYPE 'SBT_TAPE ';
SEND "NB_ORA_CLIENT = corp08, NB_ORA_SID = GEDD, NB_ORA_POLICY = WINDOWS-ORACLE-FULL, NB_ORA_SERV = corp05, NB_ORA_SCHED = per default-Application-Backup";
BACKUP
FORMAT "% d_ % T_ t % ctrl_full_.
TAG 'GEDD-ctrl-full ".
CURRENT CONTROLFILE;
OUTPUT CHANNEL ch00;
ALLOCATE CHANNEL ch00
TYPE 'SBT_TAPE ';
OVERLAP ARCHIVELOG ALL;
OUTPUT CHANNEL ch00;
}
We use Symantec Netbackup software to support us on leave, the backup files to SBT_TAPE.
The incident occurs when I try to restore a tablespace, for example.
When I run a restore below procedure:
RMAN > RUN {
ALLOCATE CHANNEL ch00 TYPE SBT_TAPE SEND 'NB_ORA_CLIENT = corp08';
recover the tablespace "T_CCEL_DAT_01", "T_CCEL_IND_01" until "to_date ('2014-06-23 08:00 ',' ' YYYY-MM-DD HH24:MI:SS)" auxiliary destination "D:\". » ;
}
The procedure allocates a ch00 channel, which triggers the work, find a revovery catalog but the Holy following error at the end:
channel alocado: ch00
channel ch00: SID = 66 = SBT_TAPE device type
channel ch00: Veritas NetBackup for Oracle - version 7.6 (20131113)
Iniciando recover em 24/07/14
RMAN-05026: ADVERTENCIA: implies - is o conjunto tablespaces has seguir is applied a um ponto specific no tempo
Espera - is a list of tablespaces have segmentos CANCEL
SYSTEM tablespace
Tablespace UNDOTBS1
Preencher uma instance automatica, com SID = 'sfgw'
inicializacao para instance automatica free time:
db_name = ORACLE02
db_unique_name = sfgw_tspitr_ORACLE02
compatible = 11.2.0.0.0
DB_BLOCK_SIZE = 8192
DB_FILES = 500
SGA_TARGET = 280M
process = 50
db_create_file_dest = D:------.
Log_archive_dest_1 =' location = d.: \'
Auxiliary parameter file #No used
inicializando instance automatica ORACLE02
Instance Oracle iniciada
Total da Area Global Sistema 292278272 bytes
Bytes of size 2254584 fixed
104859912 variable size bytes
180355072 of database buffers bytes
Redo buffers 4808704 bytes
Instance automatica criada
List of tablespaces that were banco dados destino sistematicamente:
Tablespace T_CCEL_DAT_01
Tablespace T_CCEL_IND_01
conteudo Memoria of Script:
{
# the requested value point in time
until ' to_date ('2014-06-23 08:00 ',' YYYY-MM-DD HH24:MI:SS') ";
# restore the controlfile
Restore clone controlfile;
# mount the controlfile
SQL clone "alter database database mount clone";
Current online journal archive #.
SQL 'alter system archive log current';
# avoid needless save structural changes during the TSPITR
SQL ' start dbms_backup_restore. AutoBackupFlag (FALSE); end;';
}
Executando Script de Memoria
Comando executando: SET until clause
Iniciando restoration em 24/07/14
Removendo instance automatica
desativando instance automatica
Oracle instance Encerramento
Instance automatica removida
channel released: ch00
RMAN-00571: ===========================================================
RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
RMAN-00571: ===========================================================
RMAN-03002: falha comando recover em 24/07/2014 08:59:41
RMAN-03015: erro ocorrido no armazenado memory Script script
RMAN-06034: at least 1 channel must be distributed to run this command
I study and I can not find a conclusion as to the error. Is there someone to help me with this?
Kind regards
André Luis

I found the error: we put the channel as Symantec on Allocate environment variables below.

RUN {}

ALLOCATE CHANNEL ch00 TYPE SBT_TAPE SEND 'NB_ORA_CLIENT = corp0814';

Restore tablespace t_outorgas_dat_01 until TIME ' TO_DATE ('2014-07-24 02:50 ',' ' YYYY-MM-DD HH24:MI:SS) "validate;

}

RMAN channels on a RAC env

Hello
We have a 2 RAC on Oracle Database Appliance version 11204 Linux Enterprise node.
I do below, and I get an error. Please advice.
RMAN > CONFIGURE DEVICE TYPE DISK PARALLELISM 2 TYPE backup BACKUPSET.
new RMAN configuration settings:
SET UP THE DEVICE TYPE DISK PARALLELISM 2 TYPE OF BACKUP BACKUPSET.
new RMAN configuration settings are stored successfully
RMAN > set UP CHANNEL 1 DEVICE TYPE DISK CONNECT 'sys/***@rac1 ';
new RMAN configuration settings:
CONFIGURE THE CHANNEL 2 DEVICE TYPE DISK CONNECT ' *';
new RMAN configuration settings are stored successfully
RMAN > set UP CHANNEL 2 DEVICE TYPE DISK CONNECT 'sys/***@rac2 ';
new RMAN configuration settings:
CONFIGURE THE CHANNEL 2 DEVICE TYPE DISK CONNECT ' *';
new RMAN configuration settings are stored successfully
RMAN > delete the backup.
RMAN-00571: ===========================================================
RMAN-00569: = ERROR MESSAGE STACK FOLLOWS =.
RMAN-00571: ===========================================================
RMAN-03002: failure of the delete command at the 10:45:44 14/05/2014
RMAN-12001: could not open the channel ORA_DISK_1
RMAN-10008: could not create context channel
RMAN-10003: unable to connect to the target database
ORA-12154: TNS: could not resolve the connect identifier specified

It seems the problem is the connection of the AMT:

AMT: could not resolve the connect identifier specified

Could you try a tnsping and sqlplus using the same connection that you operate on RMAN?

I've used this in a CAR without problem:

Configure default device the disk type;

Configure channel 1 device type disk connect ' sys/***'@rac1;

Configure the switch type 2 disc connect 'sys/***'@rac2 ';

Configure the switch type 3 disk connect 'sys/***'@rac3 ';

Run {}

backup incremental level 0 as compressed backupset database more archivelog delete all entries;

}

Concerning

Restore command RMAN channel type

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