Installation :: Live Server Migration For 11gR2 Oracle?
Oct 15, 2013
Migrating the LIVE server to a NEW virtual machine.2 databases reside on the LIVE server, one runs in archivelog mode &other no archivelog modeOld server-Windows 2003 32 bit, oracle databases 11.1.0.7.0New-Windows 2008 64 bit,Oracle databases should be 11.2.0.3.0Just want to clarify the following1)When installing oracle, what would be the best option-create and configure a database / install software only(later create database using dbca) ?why? Just want to know if there will be a difference at all in these 2 methods.2)What is the best way to migrate the data in the database, datapump or rman (rman takes full backup in the present "live" so this can be moved to "new live" and can be recovered)? What would be the method with least downtime?(Once the data is transferred, the database in the "old server"will be deleted)3)The structure of the data files (folder path) are going to be different in the old and new servers, so I have to precreate the tablespaces, so will the impdp fail in this case?
I have Windows server working Oracle 8.0.5.I have to migrate to another server that is Oracle 11gR2 on Windows 2008.Some say I can't do Export and Import directly.And some say DBlink is not working from 11Gr2 to 8.
What can be fewest step to migrate?Somebody try to use 'Oracle directory' and VB and Powerbuilder program to send data and DDL from 8 to 11Gr2.
I am migrating an oracle 10g to 11gR2. i am a bit confused. The developers in my work place have a tablespace for storing table and a different tablespace for storing indexes.
For the migration i am using exp and imp. My question is how i am going to migrate the indexes from 10g to 11gR2?
"How to Migrate Oracle 11gR2 32bit to 11gR2 64bit on Microsoft Windows"
Currently we are having Microsoft Windows Server 2003 standard Edition service pack 2 and we are trying to migrate it to microsoft windows server 2008 Release 2 standard Edition
I want to install Oracle EE 11gR2 on my Windows 7 Professional 64-bit laptop. Installed memory is 8GB.I need to install 32-bit server since Oracle Warehouse Builder will not run on a 64-bit o/s. Further, I use Toad 9.7.2 which will only recognise client 32-bit.
I had a few failed attempts, especially when the database was being created with the ORA-12560: TNS:protocol adapter error,
So here's what I did:
Changed C:WindowsSystem32driversetchosts so that it contains two lines 127.0.0.1 localhost & ::1 localhost Changed properties of setup.exe in the installation directory to be Windows XP SP2 compatible and run as administrator Selected "install database software only" (so I could figure out at what step the installation fails) Selected "single instance" Selected "Enterprise Edition" Selected oracle base "c:app" (instead of default location c:appd_seng)
Copy of files was completed successfully, log file was created in c:program files(x86)oracleinventorylogs & registry entries were added to "HKEY_LOCAL_MACHINESOFTWAREWow6432NodeORACLE" (with keys KEY_OraDb11g_home1, ODP.NET & OracleMTSRecoveryService), and the following services were created:
OracleMTSRecoveryService: Started/Automatic OracleOraDb11g_home1ClrAgent: Not started/Manual OracleRemExecService: Started/Disabled
There are no listener.ora & tnsnames.ora yet. Sqlnet.ora is created with the line SQLNET.AUTHENTICATION_SERVICES = (NTS)
Now I went to Start, All Programs, Oracle - OraDb11g_home1, Configuration and Migration Tools, right clicked on "Net Configuration Assistant" and changed the properties to be Windows XP SP2 compatible and run as administrator and ran it. I selected "Listener Configuration", added a listener called LISTENER, TCP protocol, port 1521 and finished. A service called "OracleOraDb11g_home1TNSListener" was created and started in automatic mode. The PATH was updated and listener.ora was created with the lines:
At the command prompt, lsnrctl.status shows: LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on 15-APR-2012 12:42 :19
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=DSG-HP6555b)(PORT=1521))
STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for 32-bit Windows: Version 11.2.0.1.0 - Produ ction Start Date 15-APR-2012 12:37:54
[code]...
At the command prompt, lsnrctl.services shows: LSNRCTL for 32-bit Windows: Version 11.2.0.1.0 - Production on 15-APR-2012 12:43:15
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=DSG-HP6555b)(PORT=1521)) ) Services Summary... Service "CLRExtProc" has 1 instance(s). Instance "CLRExtProc", status UNKNOWN, has 1 handler(s) for this service... Handler(s): "DEDICATED" established:0 refused:0 LOCAL SERVER
The command completed successfully Now I went to start, all programs, Oracle - OraDb11g_home1, Configuration and Migration Tools, right clicked on "Database Configuration Assistant" and changed the properties to be Windows XP SP2 compatible and run as administrator and ran it.
I chose to create a databaseGeneral purpose Global database name ORCL SID ORCL Chose "Configure Enterprise Manager" & "Configure Database Control for local management" and disabled "Automatic maintenance tasks" Used the same password for all accounts
Selected storage type "File System" & "Use Database File Locations from Template" Unchecked Flash Recovery & Archiving Selected "Sample Schemas", "Typical" memory size (1228MB), "Use Automatic Memory Management" Left sizing/character sets/connection mode as default, and Selected "Generate Database Creation Scripts" in C:appadminORCLscripts (if I choose to Create Database, it fails with TNS Protocol Adapter Error).
I now open ORCL.bat in an editor, go to command prompt, create the directories as per the file, set ORACLE_SID=ORCL & path.
The next step C:appproduct11.2.0dbhome_1inoradim.exe -edit -sid ORCL -startmode auto -srvcstart system give an error "Unable to start service, OS Error 1056" (probably implies services already running), nothing is present in the windows alert logs about this. If I stop the service OracleVssWriterORCL, then this command completes, although no messages are returned.
The next step in the batch file starts sqplus /nolog and calls ORCL.sql.
ORCL.sql accepts passwords for sys, system, sysman & dbsnmp. It then executes host C:appproduct11.2.0dbhome_1inorapwd.exe file=C:appproduct11.2.0dbhome_1databasePWDORCL.ora force=y, which prompts me for the password for sys.
ORCL.sql then calls CloneRmanRestore.sql, which then tries to run connect "SYS"/"&&sysPassword" as SYSDBA
This is when I get the error ORA-12560: TNS:protocol adapter error, which has been haunting me for days.
My gut feel is that the database creation step at sqlplus is unable to recognise the listener...or probably it does not recognise the modified registry location (with Wow6432Node), the file oracle.key in C:appproduct11.2.0dbhome_1BIN shows the string SOFTWAREORACLEKEY_OraDb11g_home1.
I then changed oracle.key to point to SOFTWAREWow6432NodeORACLEKEY_OraDb11g_home1, restarted the listener and ORCL service, but connecting as sys returns the same error.
Which is the best method for migration of database from Oracle 9iR2,10gR2 to 11gR2.
Current Environment Server1 Operating System: Sun OS 5.10 Oracle Database: Oracle Database Enterprise Edition 9.2.0.8 (32 bit) Average Db Size: 600Gb RAc Configuration: No Server2 Operating System: Sun OS 5.10 Oracle Database: Oracle Database Enterprise Edition 10.2.0.3 (64 bit) Average Db Size: 600Gb RAC Configuration: No
Proposed Environment Server1 and Server2 Operating System: Sun Solaris 10 Oracle Database: Oracle Database Enterprise Edition 11.2.0.3 (64 bit) RAC Configuration: No Hardware is New : Yes
am trying to install rac 11gr2 config on linux 5.5 on vmware server.
following doc:
[URLs]...
but as in the first step VMware Server Installation:First, install the VMware Server software. On Linux you do this with the following command as the root user.
I am trying to install oracle 11gR2 64-bit on windows XP 64-bit Operating System, after the completion of the steps where I have to enter the path for the ORACLE BASE and other parameters when I click next and then Finish, I receive an error, you can check in the attachment.
I have some confusions regarding to 11gR2 RAC installation:
- Is Grid Infrastructure only the solution to install Clusterware Application 11gR2? My requirement is to install only the Cluster ware Software for 11gR2 (For 11gR1 we have "linux.x64_11gR1_clusterware.zip") using ocfs2 file system, Archive Mode not enabled.
i have installed oracle 11gr2 on centos 4.7,,but after that when i invoke command for startup in sqlplus for sys user it shows an insufficient privileges error. and what are the post installation tasks? is the database installed also?what is the name of database and where is it?
I want to install an active / passive Oracle Configuration for our new 11gR2 system. We do not want to go full blown RAC as yet. We already have an 11gR2 instance that I plan to CLONE to the production server(s).
So. detail the steps that I need to follow .
i.e. configure the 2 servers (VIFs/Interconnects) Install GRID/CRS Clone over the database (do I do this as a SINGLE NODE RAC?)
unable to start the DBCONSOLE immediately after installing Oracle 11G R2 onto my Windows 7 box. Here is what I have ran from the command line:
Microsoft Windows [Version 6.1.7601] Copyright (c) 2009 Microsoft Corporation. All rights reserved. C:Userssandifer>emctl start dbconsole Environment variable ORACLE_UNQNAME not defined. Please set ORACLE_UNQNAME to database unique name. C:Userssandifer>SET ORACLE_HOSTNAME=localhost
[code].....
I checked the above listed file path, and sure enough, OC4J_DBConsole_localhost_orcl is missing.
I tried to install 11gR2 grid infrastructure for 2 nodes RAC using VMWare as per the instructions provided in the below link.
[URL]
Until 65% installation went fine without any issues but after reaching this step "updating '/u01/app/11.2.0/grid/install/cluster.ini",it starts to hung. In the installation log file, I found these details.
I am having 2 data centers within 1/2 km distance. And we kept each vote disk in once site. In case of site failure, the cluster needs a 3rd set. We don't have 3rd site.
Last open world, Oracle announced that oracle storage on cloud as announced. If I get the small space on the cloud, can i put my 3rd vote disk on the cloud?
We will be having a meeting with our client regarding their Database Server Migration (They are planning to buy a new server). Their current database is Oracle 10gR2, they will not upgrade to 11g, they just plan to migrate to a new more powerful machine.
I was planning to ask the following questions.
1. Specifications of the current server and the new one. 2. Operation system (I think they will use same OS, just an updated one) 3. Can the business afford full downtime on current servers? 4. Size of the DB, because it can take hours to move large files.
And is there documentation regarding Server Migration (Change of machine only, not database upgrade or anything,
We have to migrate our database from current OS (AIX 5.3) to Solaris 10. We'll do it through expdp / impdp. Is there any other way to do it as well?
Also, we have dataguard configured at current setup. So is there any way we can take backup of existing database at DR & restore it at new server (Solaris) or we'll have to take a fresh backup from DC (after migration) & ship it to DR & create a new standby?
Recently we are planning to migrate oracle 10g to 11g. We are migrating PHASE WISE (Schema wise) as this is a 50TB of Production instance. We are using Oracle Golden gate for this purpose.
Is there is any way that we can migrate oracle jobs from 10g to 11g?
We are having oracle 9i as database and migrating to sql server 2008. Our oracle 9i database connects to another oracle databases and these databases are having different oracle version(9.2.0.8.0, 9.2.0.7.0,10.2.0.5.0,11.2.0.2.0,9.2.0.6.0,10.2.0.4.0,8.1.7.4.0 )
I do have two queries :
1) how to connect from Sql server 2008 R2 to different Oracle databases
2) How will other oracle databases connect to Sql server 2008 R2 database
I have oracle 10g running on oracle ASM 11.1, I want to know that if i install oracle 11gr2 database , can i use oracle 11.1 ASM which is already installed ?
I have migrated from postgres to oracle entire databases however some tables have spaces how can they be removed and how can i found out all the tables in a schema with spaces?
