Netbackup , TWS and RMAN
DB version: 11.2
OS : AIX
I have joined a new company where RMAN backups go to Tape using Veritas Netbackup and these backup jobs are scheduled using IBM TWS (Tivoli Work Scheduler).
Prior to joining this company, I have only worked with RMAN using crontab.
I realise that Veritas Netbackup is just a middle man between RMAN executable and the Tape. But I can see Netbackup parameters like NB_ORA_POLICY being created for the server hosting the DB. When I googled NB_ORA_POLICY , I learnt that it is related to schedules of the RMAN backup (on which day should the Full backup should run , on which day should the incremental backup should run , etc...).
So, what is the role of TWS work sheduler if we are specifying the schedules in the Netbackup?
So, what is the role of TWS work sheduler if we are specifying the schedules in the Netbackup? You have to ask the person(s) in your company, who decided to use the Tivoli scheduler. This is neither a requirement from Oracle nor Veritas.
Sometimes it's a company policy to use the SAME scheduler for all tasks,which require scheduling.
Werner
Similar Messages
-
Hi all,
I dont have much experience of using Netbackup7. I have the following queries:
1.) Do we need RMAN configured for using Netbackup?
2.) Can we take user managed hot and cold backups with Netbackup (the non-RMAN backups) ?
3.) What is the advantage of having Netbackup configured if we already take backups using RMAN? (provided DB size isn't too large (less than 200 GB))
Thanks,
ARHi,
1.) Do we need RMAN configured for using Netbackup?
No - In case if the database is in normal file system
2.) Can we take user managed hot and cold backups with Netbackup (the non-RMAN backups) ?
Yes you can
3.) What is the advantage of having Netbackup configured if we already take backups using RMAN? (provided DB size isn't too large (less than 200 GB))
It depends on the backup & recovery policy you want to maintain and also u must be aware of the Rman advantages. -
Migrating Non ASM, Non RMAN to New Server with ASM and RMAN - Possible?
We currently have a database ( Oracle 10g R1 ) on a Sun Solaris server that is NOT using ASM or RMAN. The database is about 300GB. We are getting a new server and we want to install Oracle 10g R2 with ASM and RMAN and migrate the database.
I have seen the documentation on migrating non ASM to an ASM server but the methods all use RMAN. Is it possible to migrate to an ASM database without using RMAN? Would datapump import/export work if I created a new database on the new server with all the same tablespaces? Or, do I have to bite the bullet, install RMAN on the old server and do the backup?
Thanks.If you're not using RMAN that doesn't mean you can't use it to perform a single backup, rman is contained in every oracle RDBMS installation version 10G or higher.
this is only a sample of how to do it
RMAN> CONFIGURE CHANNEL DEVICE TYPE DISK FORMAT '<file_system_path>/%U.DBF';
--first we allocate the channel default channel.
RMAN>RUN
ALLOCATE CHANNEL DEFAULTCHANNEL TYPE DISK;
SHUTDOWN IMMEDIATE;
STARTUP MOUNT;
BACKUP DATABASE;
SHUTDOWN
}then once you have it, you can do what you want.
It should also be possible to manually restore the database from the original datafiles but it's better to follow the solution involving RMAN.
Bye Alessandro -
Block corruption problem in alert and rman/dbv no show errors
Hello, I'm new in Oracle's world. I have one problem with Oracle 10.2.0.4 (RHEL 5.6) x64. Archive redo-log enable
In the alert.log, three days ago show (the server have kernel panic & rebooted):
Mon Sep 24 18:18:17 2012
Hex dump of (file 17, block 669888) in trace file xxxxxxxxxx.trc
Corrupt block relative dba: 0x044a38c0 (file 17, block 669888)
Bad check value found during buffer read
Data in bad block:
type: 6 format: 2 rdba: 0x044a38c0
last change scn: 0x0000.14eb5309 seq: 0x1 flg: 0x04
spare1: 0x0 spare2: 0x0 spare3: 0x0
consistency value in tail: 0x53090601
check value in block header: 0x6ea3
computed block checksum: 0x2
Reread of rdba: 0x044a38c0 (file 17, block 669888) found same corrupted data
Mon Sep 24 18:18:19 2012
Corrupt Block Found
TSN = 23, TSNAME = TABLE_TSD1
RFN = 17, BLK = 669888, RDBA = 71973056
OBJN = 86908, OBJD = 86908, OBJECT = SYS_C0040110, SUBOBJECT =
SEGMENT OWNER = SCHEMA1, SEGMENT TYPE = Index Segment
Yesterday, we detected this error because SQL don't execute.
The error repeat 47times and there is 6 different file-block combination (4 index of schemas, 1 of sys and ¡2 tables!)
First, I launched expdp and exp of the one problematic schema. The export was fine, no errors while exporting, but in the alert.log show one block corruption. Should exp and expd show error and stop?
Next, I used dbv and verify all dbfs. Only show 2 blocks error in two datafiles (indexes).
Next, I used RMAN:
A) check database: no error.
B) validate database: error in two blocks (logical error) and different from the 6 in alert.log. This two blocks are indexes.
I re-create this two indexes. When i re-create, the block error disappear (not inmediate, suppose that disappear when block was rewrite). Now dbv and rman show no error.
I have read one note about types of error, other about procedures if db is in archivelog/noarchivelog. Also if object is index or table. But I find anything about auto-repair corrupt blocks in Oracle or why now the 6 block error are solved. I don't know if two tables with two block corrupt lost rows or not.
Appreciate any help.
RegardsHello Fran. Result of query before rebuild problematic INDEXES:
SQL> select * from V$database_block_corruption;
FILE# BLOCK# BLOCKS CORRUPTION_CHANGE# CORRUPTIO
3 98857 1 390928740 LOGICAL
9 48632 1 390325900 LOGICAL
When I ran RMAN first time to check blocks, it filled V$database_block_corruption with two bad blocks. Different from the 6 errors from alert.:
RMAN> backup validate check logical database;
Error backing up file 9, block 48632: logical corruption
Error backing up file 3, block 98857: logical corruption
I extracted index name from each block and I re-created it. Also, I created a temporary table in tablespace's datafile to fill blocks empty. Problem solved. Rman / dbv show no error.
I'm searching for similar experiences and found: Re: Data in bad block
First 6 bad checksum errors in alert.log disappear with any visible problem?
Can I sure that DB is fine if RMAN and DBV show no errors?
Thank you very much
Edited by: user7755509 on 27-sep-2012 5:43 -
Can I do online backup / RMAN together?
I want to shedule both online back up and RMAN running on everyday..
Is there any known issue by doing this?Hi,
Yes you can do but what is need to use two method for backup.
is there anything special reason.
regards
Taj -
Oracle Backup End to End Automation with BRBACKUP and RMAN
Hi,
We are about to implement a Oracle on mySAP 2004 or 2004 i.e. either NW2004 or NW2004s. Currently we are on DB2 UDB.
We are going to use legato for backup.
legato networker module (I guess this is module built for BACKINT) for SAP is too costly, so we are looking at alternatives for backup using legato without using networker module.
We have virtual tape library (disk that emulates as tape library). we plan to keep 30 days/versions of backup there.
Can we use BRBACKUP and RMAN to achieve end to end backup automation without using networker module by using the BRBACKUP delivered options and integrating to RMAN.
I do see BRBACKUP options like tape_box and pipe_box. Are these will be useful to achieve this.
Other question is do we really need to integrate with RMAN. What are the advantages.
So far I see the advantages with RMAN are 1. incremental backups. 2. Online backups are handled more consistently than normal.
Appreciate your information.
Thank you,
Ravi Gandavarapu.Hi Jason,
Yes, we have SAN storage. Also thinking to use split-mirror for production.
Do this need legato networker module. Or we can put a script without out the module also?
>>There is one little complexity to this but if you're interested I'll explain it. <<
Would you please explain what it is ?
Again for my dev and qa systems we are not planning split-mirror.
My plan is to back them up straight to VTL (disk based). Do you think using RMAN here helps (because of incremental) ?
I was recently going through 10g features. Looks like 10g has a feature that you can merge incremental with level0. Does brbackup supports this?
Appreciate your info.
Ravi Gandavarapu. -
Hello,
Can logical export (exp) and RMAN backup be executed at the same time in both UNIX or Windows platforms??
Thanks.Can logical export (exp) and RMAN backup be executed at the same time in both UNIX or Windows platforms??yes
-
User managed backup and rman oralce 10g
hi guys
what are the enhancement of user managed backup and rman in oralce 10g
would u pls tell me in understandable manner
thanks in advanceHi,
what are the enhancement of user managed backup and rman in oralce 10g
would u pls tell me in understandable manneRefer below link
http://dbataj.blogspot.com/2008/05/rman-versus-user-managed-backup-part-i.html
Hope helps.
Regards,
X A H E E R -
EM and RMAN repository...
I need some more clarification on something.
I know Enterprise Edition allows setup of Enterprise Manager repository and RMAN repository. Can those be setup on a different box then the one where the main database is? I ask this because I want to have some redundancy by not using the same box for monitoring and backups.Hello,
YOu can setup grid control and monitor not only one but several database server from it. On db server you just have install agent to talk to grid control and you will be in business.
Regards -
Can i change sqlplus and rman executible files rights in Oracle_home/bin
can i change sqlplus and rman executible files rights in Oracle_home/bin for security reasons, like following
chmod 750 sqlplus
chmod 750 rman
what will be the side effects of thisNote: My advise in based on Oracle Recomended files permissions ratherr the mentioned 750 file permission
To answer your question, I use examples like ensuring that oracle software owner (and related oinstall group) have discretory access to datafiles, controlfiles, redologs, hence using 640. Also that files like $ORACLE_HOME/bin/oracle (and related DBA group) are run by the software owner regardless of who executes it, hence using 6751. And others like trace files which contain sensitive hex dumps that you do not want others to see, hence using 640
So by "various processes and access permissions", I meant relateding to batch and users. -
Primary RAC database hung on sqlplus as sysdba, dgmgrl and rman target
I need urgent help here, our qa environment is two nodes RAC primary, and two nodes standby.
Standby environment is ok, so far works, but no entries added to alert log.
however on primary rac, i cannot sqlplus to the db, and rman target hung, and dgmgrl hung.
I tried to srvctl stop database -o abort, it just hung there.
please help me to get that resolved.
Thanks in advance.982335 wrote:
I need urgent help here, our qa environment is two nodes RAC primary, and two nodes standby.
Standby environment is ok, so far works, but no entries added to alert log.
however on primary rac, i cannot sqlplus to the db, and rman target hung, and dgmgrl hung.
I tried to srvctl stop database -o abort, it just hung there.
please help me to get that resolved.
Thanks in advance.check the primary alert log for error and paste here.
also do network connectivity test....e.g
lsnrctl status
from a client system do:
ping primary_ip
tnsping primary_tns
always make sure Abort and killing OS process is your last option!
Tobi -
BR*Tools and RMAN Restore with Netbackup
I want to do a restore of Oracle database from production to test database as a different Oracle SID.
We use BR*Tools integrated with RMAN and tape library is Netbackup.
On production database the policy name is different as compared to test database.
Could someone please help me, how I can clone the production database to test database from the full backup.
Thanks
MMKHello MMK
You need to have access to sapinst guide..
service.sap.com/instguides ->
SAP Netweaver ->
Netweaver 7.0 ->
Installation ->
System Copy Section ->
pick your components.
cause in here there can different things that need to be considered.
System Copy
If you want to perform a homogeneous or heterogeneous copy of an existing SAP system based on SAP NetWeaver 7.0, use the following System Copy Procedures:
For EHP2: ABAP, ABAP + Java, or Java.
For EHP1 SR1: ABAP, ABAP + Java, or Java.
For EHP1: ABAP, ABAP + Java, or Java.
Hope it helps
Regards
Venkat -
Steps to setup MML on veritas Netbackup to perform rman restore from tape
RMAN backup is taken to tape...
can anyone please give the steps to setup the MML on veritas Netbackup ...
and also the steps to perform rman restore from tape to a new server ....
Thanks in advancecan u please answer them ..
1)how to find out that the which tape is mounted on a backup server ?? command please ....
2)how to find out that the rman backup was successful on the tape ?
3)how to find out what are the tapes involved in that backup ?
4)do u have to the create a auxillary database while restoring from rman by tape to a new server ?
5)is there a way to findout how many GB completed in x timeframe by RMAN on oracle 11.2.0.2/10g and and oracle 9i during the backup process ??
and also please answer ...
#)RMAN backup is taken to tape...
can anyone please give the steps to setup the MML on veritas Netbackup ...
and also the steps to perform rman restore from tape to a new server ....
and
#)--- can i know the steps for the MML
CATALOG command to define new locations
----May i know the commands -
Hello,
I have 2 disctinct servers.
oracle 10gr2 in each one with the same linux red hat 4 version.
the second server is just to TEST if the backup create with the first one, works fine.
So the install in each server is exactlly the same...
same files, same path etc.
Scenario:
1 from srv one I execute a full backup with RMAN
2 I copy the file in server 2
3 I move a datafile in order to create an error
4 I test : restore database in server 2...
I get the followin error:
RMAN-03002: failure of restore command at 02/24/2008 21:15:37
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 8 found to restore
and this command return no result:
RMAN> list backupset;
RMAN>
the file created with server 1 have been copied in the declared path into server 2...
I have execute a crosscheck backup too
RMAN> crosscheck backup;
using channel ORA_DISK_1
RMAN>
Must I copy the controle file too? in this case will I have an inconsistent error?
Thanks to help
CheersYou must have
controlfile autobackup on
(If you don't change the format it will be in $ORACLE_HOME/dbs, and the format will be c-<database id>-<yyyymmdd>_<piece>.ctl).
You must copy that file, as it has information about your most recent backup, the backup you just made.
Hth
Sybrand Bakker
Senior Oracle DBA -
NEED HELP!!!! Logical Standby and RMAN.
Hello,
I have a Data Guard env setup on win 2000 with 9.2.0.4.
I now have primary and standby. I was wondering if I create a logical standby to achieve transparent application failover. What I am saying is if the primary node dies, then in tnsnames I want to point to the logical standby, since it is an open database, the users can still perform without knowing the db went down. Then if we indeed need a failover we can failover to the physical standby. This would ensure availability without having to implement RAC or AQ, Right? Also, I read that you should create rman schema (recovery catalog) on standby db. Any thoughts?Were you able to figure this one out?
I have a similar configuration as you - the same motherboard and an eVga Geforce 3 6600 fanless. With the latest BIOS (3.8) and this video card, the system will not go into Standby completely. I hear the HDD head park and the video goes black, but the LEDs on the front of the PC chassis and the case/PS fans do not stop. Pressing the button to bring the PC out of Standby, rather, whatever state it is in, works.
Maybe you are looking for
-
How do I pair my Bluetooth Headset with laptop ( Win 8) . Speaker is A2DP supported
Hi - I have a Lenovo T440P and I was able to install my Bose Bluetooth speaker. But it doesn't play through them even though it shows Speakers as the default audio device. I called up Bose and they told me to check and install A2DP bluetooth drivers.
-
Layout malfunction with a custom JList cellrenderer
Hello everybody! I have encountered a strange problem: I've got a JPanel that uses GridBagLayout with an image (map) on the right side, and two JLists on top of one another on the left side. They both have a custom cellrenderer that displays rows of
-
Is there a Manual for this iPhone 4S I just Got for my Mom?
I just has a couple odd questions. Do all smartphones or iPhones require all the updates? Do other brand of phones that would be comprable to the iPhones require regular updates and updates that seem to sometimes mes things up? finaly question, if
-
Audioproblem in PPRO 2.0
In the setting "widescreen" I imported 3 video and audio timelines in PPRO 2.0 When I try to "export movie" after editing, the following screen appears:The number of audio channels to create in the exported file must be equal or less than the number
-
Mainstage is reading my buttons together instead of separate.
I use the M-Audio Oxygen 88 MIDI controller with Mainstage 2. When I try to assign a screen control to a button on my MIDI controller, it reads the buttons together so that every button performs the same action. I don't know if the problem is with