Data Guard on Oracle 9i
Good day,
I'm trying to configure standby database using Data Guard on Oracle 9i, primary database on windows xp and stand by database on W2K server, and I'm on step three of the Create Configuration Wizard. I'm trying to create a new physical standby database and when I click next then it waits a few moments then get a window that pops up and says "Data Guard remote process startup failed"
I suspect it is something to do with "Preffered Credential" settings.
Can some one guide me how to go for this, or any suggestion about the above mentioned error message.
Thanx in advance
Regards Anshuman
Thanx ADB for ur comment,
I think U have not read the questions properly, I have mentioned the version it is Oracle 9i, I know no one is paid for this forum, but i also know this forum is made to help each other incase we know about the problem other one is facing.
I will be greatfull if any one can give the solution for my problem
Thanx
Similar Messages
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Data Guard with Oracle 9i and 10g -- have you done it?
We have an ERP system (JDEdwards, db size approx 600 GB) and we'd like to copy the data in this system to a database on another computer. We'd use the remote database for reporting, so we need it to be available. We are looking at using Data Guard running in Logical Standby mode.
The ERP database is Oracle 9i, and we are considering having the Logical Standby database be 10g. Have you done this and if so, what was your experience?
Here's why we want to do this. There are many tables in the ERP database that contain descending indexes. We can't change this, and it is not supported with Data Guard under Oracle 9.2. Tables with descending indexes do not copy to the logical standby database.
We were told that this is corrected in a newer release of Oracle, and we were wondering if a 10g database would properly copy tables with descending indexes.
Thanks in advance for any experiences you can share.
Best Regards,
MikeWhat you are trying to do might not be possible. Because when you create logical standby you have to create a physical standby first and convert it. Primary and standby have to be same version.
In furture it might be possible because 10G will support rolling upgrade of logical standby.
However even it's possible you have to go through a lot of pain to setup and maintain it because Oracle don't support the setup.
What you could try are Stream and Replication, I will say Stream is very interesting one. Because Oracle say : "Oracle Streams and Oracle Data Guard (including Data Guard SQL Apply) are independent features based on some common underlying infrastructure and technology. "
http://www.oracle.com/technology/deploy/availability/htdocs/DataGuardStreams.html -
Data guard vs. oracle stream
Our db is 10g 2 nodes RAC db and the db server is window 2003 server. Our standby db was using data guard for feeding data from primary to standby. Since our standby db was not up to date now we are planning to rebuild our standby db. We are debating if we should use data guard or oracle stream to feed data to this new standby db. Can any body give us some insights on which one is better on this purpose?
Thanks a lot in advance!!
ShirleyOne has
1 physical standby
2 logical standby
3 streams
Only 1 is a zero-loss, high-availability solution.
2 and 3 do not support all data types, and will automatically suppress not-supported datatypes.
3 apart from that is also asynchronous, where 1 and 2 can be set up to be synchronous.
3 will be also much more difficult to troubleshoot. Basically: when you are out-of-sync you have to rebuild. You can't re-ship redolog files.
1+2 ship redolog files to the standby server, 1 uses them to recover the database, 2 uses them to mine them and to re-execute the transaction.
3 mines redolog files at the source, and sends statements to re-execute them.
Only 1 is a true HA solution.
You can not use Streams to build a standby database.
The purpose of Streams is replication, not standby.
Sybrand Bakker
Senior Oracle DBA
It is just what you want -
Looking for Active Data Guard in Oracle 11g Release 2 References
I want to reach out to customers who have implemented Active Data Guard in production (preferably 11.2), so that we can develop some
customer references that in turn will benefit other customers. The customers who get selected for such references may further be selected to publish their case study directly in oracle.com and/or invited as a customer co-speaker in the upcoming Oracle OpenWorld at San Francisco (Sep 19-23, 2010). Being a customer co-speaker at OOW means they get a free pass to the full conference (regular price for that is $1795-$2495).
Please send any follow-ups to [email protected]
Thank you.
Larry M. Carpenter
Oracle Data Guard & MAA Product ManagerHi Larry,
This is Bhavik Desai Oracle -DBA@Amazon. I do have couple of Active Standby running on 11gR2 On RHEL 5 64-Bit platform.
Most of the databases are reporting on (DSS Having 2-4 TB in size) having FSFO configured.
It would be a pleasure if i can provide any benchmarking to you on this.
Regards,
Bhavik Desai -
License Type Requirements To Use Data Guard For Oracle EE
Hi,
I haven't been able to get a straight answer on this, so hopefully someone can help me.
We currently have two physical servers, both licensed to run Oracle Database 11gR2 EE, however one is running a cpu-based license (primary server/production) and the other is running a named-user based license (secondary server/soon-to-be-standby server).
I had no hand in selecting the license model, so this is what I have to work with. So the question is this: With this type of license model differences, can I use Oracle Data Guard?
Our Oracle software vendor says no because of the differences in the license models.
Any feedback would be invaluable. Thanks.That is so because there is not much to say about it: You create your standby as described in the Data Guard doc (RMAN DUPLICATE)
Then you ship the Archivelogs to the standby and do recover database there. Technically easy. No higher protection mode possible, though.
I am no License Specialist, but I think that you will always need some kind of license for the standby database - even if you maintain it this way.
My recommendation would be to clarify with your company first what your Recovery Point Objective is - can you live with the probably high amount of data loss in case of Disaster on the Primary?
If not - purchase the correct license and continue with Data Guard Best Practices instead of doing a home grown solution.
Security is not cheap.
Kind regards
Uwe Hesse
http://uhesse.wordpress.com -
Hi Friends,
I am new in orcle & my boss told me to configur a dataguard in oracle 11g.we have two server with same configuration. First server is primary server & second server is standby. I have created two database name as PIDB & PIHIST for RTGS system. I have gave a database name to primary server is PIHIST,PIDB & for standby PIDBSTDBY,PIHISTSTDBY, Is it right ? is it right then how i configure a dataguard?
Thanks,
XYZHi ,
Check Below Links
http://www.oracle.com/global/uk/education/downloads/uwe_data_guard.pdf (Pdf File)
http://wiki.oracle.com/page/DataGuard+%3A+Step-by-Step+Instructions+for+Creating+a+Physical+Standby+Database
You can go to Oracle Library and also get the pdf file which explains you Step-By-Step Process to creating Physical Or Logical Standby Database.
And also explain need and configuration of each and every parameter of Standby or Primary database.
Thanks & Regards
Rahul Sharma -
Urgent : ORA-01426: numeric overflow on oracle 11g Active Data Guard
Hi
I have configured Active Data Guard on oracle 11g, for reporting purpose we will select mutliple querry on target side(10 users). we are getting 'numeric overflow erro'r on alert log file When we issuing multiple query on target side. PLeae let me know is this error will cause performance degrad. if it will degrade performance mean please tell me how to resolve this problem. Why the numeric overflow is comming . and it is not comming in the primary database, it is comming in standby database only. please any one help it is very urgent
is there any parameter To overcome this problme
Please please it is very important to me and very urgent .
Thanks
nafees
Edited by: Nafees on Jan 1, 2009 3:44 AM
Edited by: Nafees on Jan 1, 2009 3:54 AMThere is no one drowning.
Your house is not on fire.
The volcano has not exploded.
Please apologize for abusing this forum by claiming your issue is more urgent than other people's requests.
Then, and only then, should anyone help you. I know I certainly won't until I read your sincere apology and promise not to be abusive in the future. -
Hi,
do you know if is possible to configure Oracle Data Guard between Oracle 10g as source system and Oracle 9i as target system ?
Thank's in advancedsimple answer:
NO. -
Data guard synchronization after link down b/w primary and physical standby
Hi All,
I have configured data guard on oracle 11gr2 db. Normally switchover between my primary and physical standby happens smoothly and the Apply lag would be zero. Recently We had to test a scenario when the network link between Primary and Physical standby is completely down and Physical standby is isolated completely for more than half an hour.
When we brought up the link every thing worked smoothly but apply lag started increasing from 0 to around 3 hrs. And then it started reducing to 0. Currently Apply lag and transport lag shows 0.
But is this normal behaviour of oracle data guard that when the link between primary and physical standby is completely down, It requires 3-4 hrs for resynchronization ??? Even when during isolation, there were very few transactions happend on primary database ??
Are there any documents available for this scenario??
ThanksHi, after the link is up, if there were some transactions and produced archive logs it's normal to take some time for resync. To check if 3-4 hours is normal or not, you can repeat the scenario and this time check
- how many archivelogs does primary produce in this period.
- after the link is up, does archivelog transfer immediately starts from primary to standby? Is primary able to send these archivelogs parallel?
- Is there anything wrong with the apply process?
check primary & standby alert log files, and run this query on standby to check the transport and apply processes:
SELECT PROCESS, STATUS, THREAD#, SEQUENCE#, BLOCK#, BLOCKS FROM V$MANAGED_STANDBY;
regards -
Standby recovery error on data guard
Hi,
I am creating data guard of Oracle 9i in windows server 2003. I have copied all the primary datafiles with created standby control file to standby server and issued
recover automatic standby database I am getting the below error.
SQL> recover automatic standby database;
ORA-00283: recovery session canceled due to errors
ORA-01110: data file 1: 'D:\ORACLE\ORADATA\ORCL1\SYSTEM01.DBF'
ORA-01157: cannot identify/lock data file 1 - see DBWR trace file
ORA-01110: data file 1: 'D:\ORACLE\ORADATA\ORCL1\SYSTEM01.DBF'.
File is present at OS level and since these are standby i have changed the directory name to orcl1 to orcl2.
Db version: 9.2.0.6.0
OS version: windows server 2003
Edited by: user10724679 on Feb 1, 2012 1:16 PMI am creating data guard of Oracle 9i in windows server 2003. I have copied all the primary datafiles with created standby control file to standby server and issued
recover automatic standby database I am getting the below error.
SQL> recover automatic standby database;
ORA-00283: recovery session canceled due to errors
ORA-01110: data file 1: 'D:\ORACLE\ORADATA\ORCL1\SYSTEM01.DBF'
ORA-01157: cannot identify/lock data file 1 - see DBWR trace file
ORA-01110: data file 1: 'D:\ORACLE\ORADATA\ORCL1\SYSTEM01.DBF'.
File is present at OS level and since these are standby i have changed the directory name to orcl1 to orcl2.
Db version: 9.2.0.6.0
OS version: windows server 2003
Edited by: user10724679 on Feb 1, 2012 1:16 PMWell, As per the primary/source controlfile , All datafile location points to ORCL1, But now you copied them to ORCL2, Then how oracle knows that you have changed location? So before starting MRP, you have rename all those files as
SQL> alter database rename file 'D:\ORACLE\ORADATA\ORCL1\SYSTEM01.DBF' to 'D:\ORACLE\ORADATA\ORCL2\SYSTEM01.DBF';
Like that rename all the datafiles & log files.
Then start MRP. Post if any errors. -
Backuping up a standby database in a Data Guard environment!
Hello everyone,
I have set a Data Guard in Oralce 10.2.0 between 2 databases for testing purposes. Each database is located on a different server. I want to schedule an incremental backup of the standby database to do an incremental level_1 backup everyday. I am following this paper:
[Using Recovery Manager with Oracle Data Guard in Oracle Database 10g|http://www.oracle.com/technetwork/database/features/availability/rman-dataguard-10g-wp-1-129486.pdf]
but it's really unclear, for me, how this command sequence is constructed:
RECOVER COPY OF DATABASE WITH TAG ‘OSS’;
BACKUP DEVICE TYPE DISK INCREMENTAL LEVEL 1 FOR
RECOVER OF COPY WITH TAG ‘OSS’ DATABASE;
BACKUP ARCHIVELOG ALL NOT BACKED UP TO SBT;
BACKUP BACKUPSET ALL;How can I recover a copy of database that wasn't backed up before? When I did that in RMAN, I got the following output:
Starting recover at 03-APR-11
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=159 devtype=DISK
no copy of datafile 1 found to recover
no copy of datafile 2 found to recover
no copy of datafile 3 found to recover
no copy of datafile 4 found to recover
no copy of datafile 5 found to recover
Finished recover at 03-APR-11Could anyone please help me understanding this sequence of commands in a simple way to get a better idea of how to backup a standby database?
Thanks in advance...On the first day, there is no backup to recover. It is only on the third day's run that this command will really be successful.
The white paper does explain this.
Hemant K Chitale -
Hello,
I want to configure active data guard on Oracle EBS 11.5.10.2 i need Metalink document to configure active data guard.I'll appreciate for this act of kindness.
OS=Windows 2003 (SP2) 32-bit
DB=11.2
Regards,
MerriI want to configure active data guard on Oracle EBS 11.5.10.2 i need Metalink document to configure active data guard.I'll appreciate for this act of kindness.
OS=Windows 2003 (SP2) 32-bit
DB=11.2Please refer to these docs.
Business Continuity for Oracle E-Business Release 11i Using Oracle 11g Physical Standby Database - Single Instance and Oracle RAC [ID 1068913.1]
Business Continuity for Oracle Applications Release 11i, Database Releases 9i and 10g [ID 216212.1]
Thanks,
Hussein -
In case of Active Data Guard can i run different database versions (11.2.0.3 and 11.2.0.4) at Primary and DR for production environment ? And will having RAC in environment make any difference?
Hi,
>>In case of Active Data Guard can i run different database versions (11.2.0.3 and 11.2.0.4) at Primary and DR for production environment ?
As per normal Data Guard requirement, Oracle 11.2 does support flexibility where Primary and Standby may have different hard wares such as CPU architecture and OS etc. but the Oracle RDBMS software version must be the same. Having said so does not mean it will not support it. Beginning with 11.1.07, a physical standby database can be used to execute a rolling database upgrade to a new Oracle Patch Set or database release by using the transient logical rolling database upgrade process. It means you can have with different database version but for how long, you need to check above documents.. For complete information you should read this note:
Data Guard Support for Heterogeneous Primary and Physical Standbys in Same Data Guard Configuration (Doc ID 413484.1) &
http://www.oracle.com/technetwork/database/features/availability/maa-wp-11g-transientlogicalrollingu-1-131927.pdf
2) >> And will having RAC in environment make any difference?
NO. You can find answer at - https://docs.oracle.com/cd/E11882_01/server.112/e41134/standby.htm#SBYDB4716
**The primary database can be a single instance database or an Oracle Real Application Clusters (Oracle RAC) database. The standby databases can be single instance databases or Oracle RAC databases.
HTH,
Pradeep -
Hi,
I've been reading about data guard in oracle 9i, and there some concepts not still clear at all to me, could anyone explain what is it really the data guard broker? is it a process, a daemon, a tool? What is the DMON process, is it the same as the DRMON?
thanksand later :
http://download-uk.oracle.com/docs/cd/B19306_01/server.102/b14239/init_params.htm
LOG_ARCHIVE_DEST_STATE_n = {ENABLE|DISABLE|ALTERNATE}DISABLE is not a valid value for LOG_ARCHIVE_DEST_STATE_n -
Dear all,
Using Oracle 9i Enterprizse Edition/SuSe Linux
How do I enable data guard in oracle enterprise manager 9i.
Waiting for a answer.
Thanks in advance.
SLThanks. I was actually launching OEM as a console which was wrong. Now I can do it but I do not have sysman user created. Do I have to create one. Then what are the roles,privileges of this user.
waiting for your asnwer.
SL
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