Move Database To New Host With More RAM / CPU
Apr 10, 2013
We plan to move the database to a new host with much more RAM, CPU. The new database server will have exactly the same OS version, Kernel version and the same version of database / grid standalone (ASM). I will have to install OS, Database software, Grid Standalone on the new server.
The current version of the database is 11.2.0.3.0 Enterprise Edition and the OS version is Oracle Enterprise Linux 6.3. However, we plan to use the same disks (ASM disks). I believe I don't need to use RMAN to do the migration, Is it correct?
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Mar 10, 2013
I will be duplicating my production database back to a few weeks ago on my test server, to retrieve certain data. I am running 11g standard edition, not using a recovery catalog.
Below are the basic steps I plan to take in a nutshell.
1. Copy the backup files to the test system
2. In the rman run block (on the test server)
A. Set newname for each of the datafiles and tempfiles (don't have many files)
B. Duplicate command to point in time, specifying backup location and no filename check.
3. Export the data
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Feb 14, 2013
the db cannot startup after host crash.
the strange thing is "lkinstrdmetdev" is the wrong name(sid is rdmetdev), and the file does not exist in the FS too. the correct file name should be "lkrdmetdev" and i've deleted this file from the directory. I did not do any changes. and no any oralce processes running while i started up the oracle instance.
Thu Feb 14 09:25:20 EST 2013
sculkget: failed to lock /u01/app/oracle/product/10.2/dbs/lkinstrdmetdev exclusive
Thu Feb 14 09:25:20 EST 2013
sculkget: lock held by PID: 272600512
Thu Feb 14 09:25:20 EST 2013
Oracle Instance Startup operation failed. Another process may be attempting to startup or shutdown this Instance.
Thu Feb 14 09:25:20 EST 2013
Failed to acquire instance startup/shutdown serialization primitive
[code]....
Oracle Instance Startup operation failed. Another process may be attempting to startup or shutdown this Instance. Failed to acquire instance startup/ shutdown serialization primitive
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Jul 22, 2011
I have 2 server install oracle : server 1 and server 2
server 1 run database DB01
i use rman backup DB01 ( this command : BACKUP FULL DATABASE PLUS ARCHIVELOG DELETE INPUT; ) and move ( The database backup pieces , Controlfile backup piece, The parameter file i.e init.ora file) to server 2 .
At server 2 :
After start database with init.ora file and restore controlfile error :
RMAN-03002: failure of restore command at 07/22/2011 02:56:04
RMAN-06172: no AUTOBACKUP found or specified handle is not a valid copy or piece
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Nov 4, 2012
i am having database in server and i have to run my web application in client machine. how to set the connection of server database in web.config file.
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May 30, 2011
We are using host_command to run a batch file from database.
begin
host_command('start /min E:Deepakipacklatmailmailbatch.bat') ;
end;
The batch file contains
C:WINDOWSsystem32lat.exe -install x.com y@x.com
blat C:lat.log -to z@m.com -subject 'test' -attach "file" -body 'test' -u y@x.com -pw *****
we are sending mails using blat.exe.
The procedure is working and the mail is reaching destination.But the database is hanging.
let me know what is the reason behind hanging.
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Sep 6, 2011
I wanted to move all db objects from one schema to another schema.
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Mar 13, 2012
The requirement details are as below,
1) The database contains static as well as transactional data for telecom domain.
2) We have to move region-wise data from one database to another.
3) There are around 10 regions.
4) The region wise data extraction from source db is based on around 40 to 50 tables. Rest of the tables contains static data & it will not change.
5) The volume is around 1 million subscribers per region.
6) The migration is required because
a) The client is upgrading its base product which uses this database
b) There is a change in structure of static tables
c) Hardware upgrade
d) The client want to start with single region on new database & rest of the regions will be operated from old database.
7) Keep execution time to very minimum.
I am thinking to have solution as below,
1) Create destination database with upgraded db structure (as mentioned in 6b)
2) Create database links to access source db in destination db.
3) Write SQL queries to fetch data from all the respective tables for a specific region
4) Write separate PL/SQL blocks for each table to fetch data from source db & insert into respective table in destination db
a) Use FOR ALL & bulk collect to improve the performance
b) Divide table data into multiple chunks & execute parallel batches (around 10) to insert the data
5) Validate pre & post counts to verify the success of migration
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Mar 27, 2012
Due to some some Network issues . we have planing to move oracle database one domain to another domain changing domain name and IP address of oracle database . if want to change oracle database 10g(10.2.0.5.0) 32 bit windows version what are setting s to change in oracle database.
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Jun 2, 2011
I want to move 350 database objects from one database to another database schema.
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Jun 15, 2011
I want to move a oracle job from one database to another database. i tried to open the job from toad by pressing f4 on it in editor , im getting message like...
"unsupported type for describe popups (Without DB admin module)
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Sep 17, 2011
I have to move a database from 10.2.0.4(solaris 9) to a 11.2.0.2(Solaris 10) . 11g shell database is ready .Its a 400GB database.
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Oct 31, 2010
Are there any good information about on how to move a 10g database to a new server? We will keep the same disks on the SAN, but make a new installation on the new server.
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Jul 20, 2012
Backgroud info:
host server crashed.
Database was not cleanly shutdown.
Database is not in archivelog mode.
Datafiles were saved.
My goal:I want to recover the database based on the available files.
My approach:
Install new database.
ALTER DATABASE BACKUP CONTROLFILE TO TRACE.
shutdown database.
Place available dbf files in the location for new database, replacing existing files.
edit trace file to create new controlfile. Script is:
STARTUP NOMOUNT
CREATE CONTROLFILE REUSE DATABASE "newdatabase" RESETLOGS NOARCHIVELOG
MAXLOGFILES 16
MAXLOGMEMBERS 3
MAXDATAFILES 100
MAXINSTANCES 8
MAXLOGHISTORY 292
[code]....
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Mar 19, 2010
I have written a Database procedure to move data from one data to another database using Database link. When i run that procedure on Sql it is running fine, but i use same procedure in a button in form using "When-Button-Pressed" trigger it generates error, error code is ORA-02055 and ORA-02067.
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Jul 18, 2013
We have an application which is built on top of mysql DB. Now we are planning to move into Oracle DB cloud share some documents for this migration.
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Jan 5, 2009
move the tables with data present in the user scott(full) to another schema named test. In my case scott is in user tablespace and for test schema i have created different tablespace named test_tbs.
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Oct 29, 2010
We are going to test migration of g10 to g11. To reduce maintenance of configuration we want to install new Oracle on the same server and start on the same port with the same SID. To achieve that we are going to configure new Oracle on different IP and hostname (managed by DNS, whatever). So listener will be configured like for different servers with identical SIDs.
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Jun 3, 2011
I am using windows 7 as my platform...I am not able to set host credential in my system. I want to know how to set host credential in windows 7.
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Oct 27, 2010
I want to host name and max logon day from the below query But host name not belongs to start with 'IRS%' and 'EMEAUKIMIV00023828'.
My question is How to handle the backslash in oracle 8i and also check the below query is ok or not,
select host, max(logon_day) from (
select host,logon_day from system.stats$user_log
where host not like 'IRS%'
AND not in ('EMEAUKIMIV00023828'))
group by host;
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Dec 22, 2011
i have some confusion with bind and host variable.
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Jul 11, 2012
Here i have three tier application. I want to know it host name from sid or sqlid . I want to know which query run on which host. Because i have one user from application to database. So i want to know which query consume more time on which host ?
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May 12, 2010
I have a cluster setup, and i want to retrieve host name for my small app.Is there any query which gives me the HOSTNAME where oracle is running??
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Dec 28, 2009
I've got a problem when I use the HOST procedure to work with DOS Prompt. When I access the DOS Prompt via Oracle Forms HOST Procedure, the name of files and folders got limited by 8 chars plus extension. Lets suppose I want to copy a file and the file name is my_image.jpg. What I have to do is:
HOST('copy MY_IMA~1 C:TEMPIMAGE01');
I guess it sucks cause the function GET_FILE_NAME give me the filename as my_image.jpg. Do I have to convert the filename every time?
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Aug 13, 2012
Is it possible, Oracle let me connect to an running +ASM instance from a different host? I.E, +ASM running on X host and i want to connect from Y host. (yes Y host has the asm entry in the tnsnames.ora).
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Oct 7, 2012
I have a requirement to move the databases to a new server.
Existing set up:
database1-40GB,
database2-40GB,
database3-180GB
Oracle version - 11.2.0.2
OS - UNIX AIX-5.3
New Server (setup):
database1-40GB,
database2-40GB,
database3-180GB
Oracle version - 11.2.0.3
OS - UNIX AIX-6.1
My query is what is the best way to move the database to new server(UNIX AIX 6.1)?
a) can i upgrade the database to 11.2.0.3 before moving to new server or its better to move the database in 11.2.0.2 and then upgrade there?
b)is export and import of database can work for moving this?
c) RMAN backup and restoration can be done for moving databases?
d)simply moving all the related files to new server and start upgrading it from there?
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Jun 27, 2012
I have backup my database,and i want to create a new database in a new host using the backupset?
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Oct 27, 2010
My database as well as application on linux. I want to execute this command on linux. I need equivalent code.
host('cmd /c E:data empITC1'.bat');
code of ITC1.bat is
echo off
sqlldr userid=user_name/pass@database control=E:data empITC1.ctl log=E:data emplogITC1.log
echo ........
control file as well as bat file exist in respective folders.
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May 14, 2013
I am trying to use Database Replay in 11g Release 1 using Enterprise Manager. In the last step it asks for 'Host Credentials' to start the capture. But when i give the username and password for the host, it throws error as 'Invalid username/password' all the time.
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May 30, 2012
saw in one procedure using host function in below manner.
v_status:= host(v_cmd);
But i searched for the host function it is not available.
My question is --Is there any pre defined built-in function "host" in oracle 10g.
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