Database migration filesystem to asm
Hi
Let say I have a file system database. (10g on linux)
In other server, I installed fresh oracle 11.2.0.2 with asm on linux
What is the best way to migrate this database to this new server?
In the asm migration documents "rman BACKUP AS COPY" command is recommended.
However, ASM will be on different server, it will not be on local server.
What should be the correct steps to migrate the database to different server with ASM ?
Also, as I mentioned in my first post, I am going higher version of oracle.
Similar Messages
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Hi Guys,
Someone have
Tutorial step-by-step or video explaing How to migration FIlesytem to ASM?
Tks,
LorranHi,
You can follow the below article steps to migrate the database from filesystem (Non-ASM) to ASM.
Steps To Migrate/Move a Database From Non-ASM to ASM And Vice-Versa (Doc ID 252219.1)
and also refer OTN document
Performing Oracle ASM Data Migration with RMAN -
I am running 10.2.0.3 on Oracle linux "OEL4" with ext3 filesystem.
I just receive a brand new server and i want to move my actual database into it.
I want to run my 10.2.0.3 database on asm 11g into my new server.
Once asm testing is over, il migrate my 10.2.0.3 to 11g database.
I saw documentation on migrating filesystem to asm, but it seems that the example given is where a database with the filesystem resides on the same machine.
Is there documentation somewhere on how to migrate my database into asm, but not on the same machine?
Or do you know the steps i need to perform to do this?What makes it complex is the following:
1- Lack of space on my new server to run both filesystem and migrate to asm.
2- 32 bits to 64 bits migration.
3-The database is 1.1T in size, a little to much for an export/import
Here is what I am going to do. I will try that today.
I have 3 servers.
Server A: I have my actual database on OEL4 32 bits with oracle 10g on filesystem
Server B: I will install OEL5 64 bits running 10g filesystem
Server C: I will install OEL5 64 bits running 10g database with ASM
Steps:
1) Restore a rman backup of my database on server B
2) migrate the database on server B to 64 bits
3) NFS mount server B from Server C
Mount the database
Perform a Rman backup with location = ASM
Switch database to copy; -
Filesystem to ASM migration in streams setup
Hi All,
We have a Bi Directional replication setup between databases A and B.
Database A [ 10.2.0.4 ] is already in ASM
Database B [ 10.2.0.4 ] is in Filesystem and we migrated it to ASM now..
Steps taken...
1. Stopped Bi Directional replication
2. Migrated Database B to ASM [ this includes Temp and redo log files - we dropped and recreated the INACTIVE redo log ] All datafiles, temp and redo, archive log dest was changes to ASM disk group...
3. Started the Bi directional streams
4. Updates from Database A coming to B without any issues and apply process is updating the database B tables.
5. But Database A apply process is not applying the changes made in Database B.
All the capture, propogation and apply process are running on both sides.
Please advise.
Thanks & Regards,
Rakesh
Edited by: Oracleappsdba on Jan 14, 2011 9:28 AMHi All,
We found that the propagation is ending in error with
ORA-00604: error occurred at recursive SQL level 4
ORA-12154: TNS:could not resolve the connect identifier specified
ORA-06512: at "SYS.DBMS_AQADM_SYS", line 1087
ORA-06512: at "SYS.DBMS_AQADM_SYS", line 7639
ORA-06512: at "SYS.DBMS_AQADM", line 631
ORA-06512: at line 1
This is happening only after the ASM migration. We can able to connect to the target database with the db link from the user directly without any issues. Its erroring only through propagation process.
Please advise.
Thanks & regards,
Rakesh -
Hi i am using oracle 10.2 in windows 2003 server in test environment
when i tried to migrate the database from os file system to ASM
it give me the following error
Error
Examine and correct the following error(s), then retry the operation.
Remote Operation Error - ERROR: Wrong password for user
though i have provided the correct details
thanks & regardhi !
i tried it
but still same problem.
Error
Migrate Database To ASM: ASM Instance
Database Migrate Host asm
Logged In As SYS
An ASM instance should exist on host asm and be managed as an Enterprise Manager target. If the ASM instance already exists, add it as an Enterprise Manager target by providing connection information and clicking the Continue button. Otherwise, please use DBCA to create an ASM instance on this host before adding it as an Enterprise Manager target.
Add ASM Instance As An EM Target
* Target Name :+ASM_asm
* Oracle Home :C:\oracle\product\10.2.0\db_1
* SYS Username :sys
* SYS Password :migrate
* Role :SYSDBA
* Port :1521
* SID :+ASM
Host Credentials
Enter the credentials of the user who owns the database Oracle server installation.
* Username :administrator
* Password :pipl?123
Save as Preferred Credential
real error is
Examine and correct the following error(s), then retry the operation.
Remote Operation Error - ERROR: Wrong password for user
thanks & Regard -
Datapump TTS from filesystem to ASM migration
Hi Experts,
I have to move the 1.5 TB of data which is on filesystem running on Solaris SPARC (single instance) to Linux x86 RAC (10.2.0.4) with ASM. I am considering the Transportable tablespaces option using datapump. But I have done the filesystem to filesystem datapump for TTS. Is there any way that I can use datapump TTS for filesystem to ASM directly ? Any suggestion and comments please.
Thanks
ShashiI'm not sure what your question is. Data Pump works with ASM and supports transportable. You would have to copy your data files from your file system to your asm file system, then do the export on your source, copy the dumpfile to your asm target and then run data pump. If you have more specific questions, please list them.
Hope this helps.
Thanks
Dean -
Migration of Non-ASM DB to ASM
Trying to Migrate data on ASM done all The steps
But unable to copy redologs via RMAN done the following steps
Shut immediate
Startup nomount;
RMAN> RESTORE CONTROLFILE FROM '/data/db/newdb/control01.ctl';
RMAN> Alter database MOUNT;
RMAN> BACKUP AS COPY DATABASE FORMAT '+SDC';
RMAN> SWITCH DATABASE TO COPY;
These command are successfully executed now the command is not executing
alter database rename '/data/db/newdb/redo01.log' to '+NEW';
ORA-02231: missing or invalid option to ALTER DATABASE
Please suggest. . . .Hi
1. set control_files='+ASM_Disk_group/control01.ctl'
2. Startup nomount
3. connect to target and restore the contolfile. Restore controlfile from ' '
4. alter database mount
5. backup as copy database format '+ASM_DSKGRP';
6. switch database to copy;
7. run {
set newname for tempfile 1 to '+ASM_Disk_group';
set newname for tempfile 2 to '+ASM_Disk_group';
switch tempfile all;
8. alter database open
9. SELECT a.group#, b.member, a.status FROM v$log a, v$logfile b WHERE a.group#=b.group#;
ALTER DATABASE ADD LOGFILE MEMBER '+ASM_Disk_group' TO GROUP 1;
ALTER DATABASE ADD LOGFILE MEMBER '+ASM_Disk_group' TO GROUP 2;
ALTER DATABASE DROP LOGFILE MEMBER '<old_fname_of_log_member_1>';
ALTER SYSTEM SWITCH LOGFILE;
ALTER DATABASE DROP LOGFILE MEMBER '<old_fname_of_log_member_2>';
ALTER SYSTEM SWITCH LOGFILE;
Anand -
Standby Database with RMAN on ASM
Hi,
I am using redhat Linux AS 4 and my database is 10.2.0.1. This database used ASM for storage of data files, control files, online redo logs. Flash recovery area is also configured in the ASM.
I want to create a physical standby database on a different machine by using RMAN. Can someone kindly point me to some easy to follow document? I have scoured the oracle docs, but am more confused than ever.
regardsStep By Step Guide To Create Physical Standby Database Using RMAN [ID 469493.1]
Note: the examples in this document use regular filesystems but the process is the same regardless, ie, in db_file_name_convert use your diskgroup rather than a filesystem (db_file_name_convert=+DG_SOURCE,+DG_TARGET)
another note to complement the first one:
Step By Step Guide On Creating Physical Standby Using RMAN Duplicate In ASM Filesystem For ASM Primary [ID 837102.1]
Edited by: rui_catcuddler on Sep 2, 2010 6:51 AM -
We moved a database from HP/UX to linux, upgraded oracle from 11.2.0.1 to 11.2.0.3, and from filesystems to ASM. The new server has 32 cores and 500gb of memory. the old server has less than half of that. Queries take twice as long to run on the new server as on the old server. We've tested to eliminate I/O as the issue by creating a local filesystem and creating the database there. The performance was still double over the old database. We also moved the database to a 3rd server, using ASM and 11.2.0.3 of oracle for testing to prove to the systems administrator that it wasn't a database problem. The performance on the 3rd server is incredibly fast. This points to something on the new server. Does anyone have any ideas of what to look at next, keeping in mind that we've tested the heck out of I/O.
Thanks for any assistance.Well, a few details about your configuration could help:
What does /proc/meminfo on the server show?
How is the storage connected?
What does: "# /sbin/ifconfig -a" show?
Are you using ASMLIB or straight ASM?
Are you using multipath connections to storage? If so, make sure that "/etc/multipath.conf" actually identifies the composite device and not one of the physical paths.
Are there any entries in "/var/log/messages" while running the ASM testing?
I'm sure these questions will stimulate others. -
Oracle E-business suite database migrate from AIX to Linux
Oracle 11i application database migration from single Aix instance to oracle Linux cluster RAC.
What is the easy way to migrate?
Migrate single instance from aix to linux cluster.
OR
Migrate single instance from aix to linux cluster RAC.
We have installed oracle Linux cluster.
Please help me which way I can go with RAC.
Thanks
PrinceMigrating to a single instance will be the simplest. The migration itself will not be much different between the two because you're migrating from one platform to another. The options you have available are, the traditional IMP/EXP, datapump, and RMAN to migrate to either a standalone or RAC environment. The difficulty will be in creating a RAC environment and a little a few extra steps in the RMAN restore. Working with RAC will make things harder, but the actual migration is similar. The steps to IMP/EXP, whether it's traditional or Datapump will be no different. However, standing up a RAC database will be.
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Best practice for database migration in 11g
Hello,
Database migration is required due to OS change. Here, I have two database instances say A and B in the old server where RDBMS_VERSION is 11.1.0.7.0. They need to be migrated into a new OS where the oracle has been installed with version 11.2.0.2.0.
Since all data + objects need to be migrated into the new server, I want to know what the best practice is and how to do that. Thanks in advance for your necessary guidance.
Thanks and Regards,
ProsenjitHi Prosenjit,
you have some options.
1. RMAN Restore: you can restore your database via rman to the new host, and then upgrade it.
Please follow instruction from MOS Note: RMAN Restore of Backups as Part of a Database Upgrade (Doc ID 790559.1)
2. Data Guard: check the MOS Note: Mixed Oracle Version support with Data Guard Redo Transport Services (Doc ID 785347.1)
3. Full Export / Import (DataPump)
Borys -
Problem while Pro*C compilation on Unix after 10g database migration.
I am getting the following error while compiling Pro*C code after 10g Database migration,
ld: 0706-006 Cannot find or open library file: -l trace10
ld:open(): A file or directory in the path name does not exist.
I am using a Makefile for compilation and this makes direct reference to library -ltrace10
The $LIBPATH value is : /oracle/app/oracle/product/10.2.0/ora10gdb/lib:/usr/lib:/lib
Please guide.
Thanks in advance
KaustubhI am getting the following error while compiling Pro*C code after 10g Database migration,
ld: 0706-006 Cannot find or open library file: -l trace10
ld:open(): A file or directory in the path name does not exist.
I am using a Makefile for compilation and this makes direct reference to library -ltrace10
The $LIBPATH value is : /oracle/app/oracle/product/10.2.0/ora10gdb/lib:/usr/lib:/lib
Please guide.
Thanks in advance
Kaustubh -
Oracle Database Migration Verifier - Can it be used for diff table structur
Hello,
We have re-engineered the existing sybase tables to a new structure in Oracle for few of the tables.For example a table in sybase is normalized to two tables in oracle.In these cases can the "Oracle Database Migration Verifier" be mapped such that the columns in one table in sybase be mapped to two table is Oracle with their respective column names.
In a gist can the tool be used even if the structure is not the same in the source and targer databases.
Please let me know if you need more clarifications regarding my query.
Regards,
Ramanathan.Knot really. The DMV was a simple tool for verifiying that what you now had in Oracle was what you had in Sybase. It does not do what you are expecting.
B -
Oracle Database Migration Assistant for Unicode (DMU) is now available!
Oracle Database Migration Assistant for Unicode (DMU) is a next-generation GUI migration tool to help you migrate your databases to the Unicode character set. It is free for customers with database support contracts. The DMU is built on the same GUI platform as SQL Developer and JDeveloper. It uses dedicated RDBMS functionality to scan and convert a database to AL32UTF8 (or to the deprecated UTF8, if needed for some reasons). For existing AL32UTF8 and UTF8 databases, it provides a validation mode to check if data is really encoded in UTF-8. Learn more about the tool on its OTN pages.
There is a new Database Migration Assistant for Unicode. We encourage you to post all questions related to the tool and to the database character set migration process in general to that forum.
Thanks,
The DMU Development TeamHI there!
7.6.03 ? Why do you use outdated software for your migration.
At least use 7.6.06 or 7.7.07 !
About the performance topic - well, you've to figure out what the database is waiting for.
Activate time measurement, activate the DBanalyzer with a short snapshot interval (say 120 or 60 seconds) and check what warnings you get.
Also you should use the parameter check to make sure that you don't run into any setup-induced bottlenecks.
Apart from these very basic prerequisites for the analysis of this issue, you may want to check
SAP Note 1464560 FAQ: R3load on MaxDB
Maybe you can use some of the performance features available in the current R3load versions.
regards,
Lars
p.s.
open a support message if you're not able to do the performance analysis yourself. -
PDP pages do not get restored in database migration
Hi All,
I have an issue while performing database migration. Let me explain the scenario. The issue is that I had migrated 4+1 databases, i.e., 1 Content db and 4 Project Server DBs. We have only 2 site collections listed in DB, PWA and Top level root site collection,
obviously when I restored the content DB, the PWA site is also restored. So I deleted that as I need to provision a new one with the same name. So after restoration, I provisioned a new PWA site with the restored databases. It provisioned perfectly and our
data like projects, custom fields, etc are present. Also EPT pages are listed but they are not working reason being PDP pages are not restored in the migration. I tried this migration on 2 separate environments as well apart from this one and same is the case
in all restoration. Though there are ways to get the PDP pages like using Playbook tool or configuring Manually again, but as per the concept it should be migrated along with the content database.
Can anyone please help in such situation as how can we get the PDP pages in database migration? Is there anything that I am missing?
Thanks, Sumit Gupta SharePoint Consultant MCP, MCTS, CCNAHi,
The PDPs reside in a document library within the PWA site. You mentioned above when you did the 4+1 restore you deleted the PWA site, the main benefit of doing a 4+1 is that you don't lose the contents of your PWA site and effectively wire it back up on
the new instance.
If you restore again, this time, do not delete the PWA site and perform the reprovision, this will take your four Project server databases and then wire them back up to the PWA site (which includes your PDPs).
In answer to your other question, yes Playbooks can be used to move PDP's between environments.
So in short, don't delete the PWA site post content DB migration :)
Hope this helps.
Alex Burton
www.epmsource.com |
Twitter
Project Server TechCenter |
Project Developer Center |
Project Server Help | Project Product Page
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