Return-Path: Received: from newsfeed.cts.com (newsfeed.cts.com [209.68.248.164]) by naude.co.za (8.11.2/8.11.2) with SMTP id g571Ain01660 for ; Thu, 6 Jun 2002 21:10:44 -0400 Received: from fatcity.UUCP (uucp@localhost) by newsfeed.cts.com (8.9.3/8.9.3) with UUCP id KAA50830; Thu, 6 Jun 2002 10:04:57 -0700 (PDT) Received: by fatcity.com (26-Feb-2001/v1.0g-b71/bab) via UUCP id 004765B9; Thu, 06 Jun 2002 09:28:30 -0800 Message-ID: Date: Thu, 06 Jun 2002 09:28:30 -0800 To: Multiple recipients of list ORACLE-L X-Comment: Oracle RDBMS Community Forum X-Sender: "Ramon E. Estevez" Sender: root@fatcity.com Reply-To: ORACLE-L@fatcity.com Errors-To: ML-ERRORS@fatcity.com From: "Ramon E. Estevez" Subject: Re: How to move 200 GB db from prod to dev? Organization: Fat City Network Services, San Diego, California X-ListServer: v1.0g, build 71; ListGuru (c) 1996-2001 Bruce A. Bergman Precedence: bulk Mime-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_027B_01C20D54.611F4B50" ------=_NextPart_000_027B_01C20D54.611F4B50 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable How to move 200 GB db from prod to dev?Helmut, I have just done it right this morning. Not that big but worked. Pasos para Clonar Bases de Datos 1-) Take a cold backup of the Origen DB- Preferiblemente frio 2-) Take a backup of the controlfile of the origin DB 3-) Copy all the datafiles from the origin DB to the copy DB. If the = backup taken is hot=20 also copy the redo logs files and archives=20 4-) Modify the controlfile with the new path of the datafiles y redo = logs files, remove the REUSE clause, the RECOVER command,=20 add the RESETLOGS to the ALTER DATABASE OPEN command. The controlfile should be that way. --- ------> El Archivo debe quedar de esta manera --- STARTUP NOMOUNT CREATE CONTROLFILE SET DATABASE "new clone name" NOARCHIVELOG MAXLOGFILES 255 MAXLOGMEMBERS 5 MAXDATAFILES 1022 MAXINSTANCES 5 MAXLOGHISTORY 100 LOGFILE GROUP 1=20 ('/u01/oradata/redo01a.log', '/u01/oradata/redo01b.log') SIZE 10M, GROUP 2 ('/u01/oradata/redo02a.log', '/u01/oradata/redo02b.log') SIZE 10M, GROUP 3 ('/u01/oradata/redo03a.log', '/u01/oradata/redo03b.log') SIZE 10M RESETLOGS DATAFILE '/u03/oradata/data01.dbf' SIZE 300M, '/u03/oradata/data02.dbf' SIZE 300M, '/u03/oradata/data03.dbf' SIZE 300M, '/u03/oradata/data04.dbf' SIZE 300M; --- --- Save this file with .sql extension=20 6-) Connect to the clone DB with sysdba privileges and execute the script 7-) Mount and open the y abrir la BD con Resetlogs ALTER DATABASE MOUNT; ALTER DATABASE OPEN RESETLOGS; --------------------------------------------------- Think doesn't omitted something translating from spanish. Luck, Ramon ----- Original Message -----=20 From: Daiminger, Helmut=20 To: Multiple recipients of list ORACLE-L=20 Sent: Thursday, June 06, 2002 9:27 AM Subject: How to move 200 GB db from prod to dev? Hi!=20 We are supposed to clone our production database onto a new = development box (both boxes are Sun Solaris). The db is about 200 GB in = size. What would be the best way to achieve this? Simply copying over the = files won't work, since the instance names are different: Production: SID=3DPCLDB1 =3D> e.g. /u02/oradata/PCLDB1/system01.dbf=20 Development: SID=3DROLAND =3D> e.g. /u02/oradata/ROLAND/system01.dbf=20 So would export/import the entire db be the only way? (But writing out = dump file that big should be a little disk space problem...) Renaming all the datafiles (approx. 100) would be kind of annoying...=20 Any ideas?=20 This is 8.1.7 on Sun Solaris.=20 Thanks,=20 Helmut=20 ------=_NextPart_000_027B_01C20D54.611F4B50 Content-Type: text/html; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable How to move 200 GB db from prod to dev?
Helmut,
 
I have  just done it right this=20 morning.  Not that big but worked.
 
Pasos para Clonar Bases de = Datos
 
1-) Take a cold backup of the Origen = DB-=20 Preferiblemente frio
 
2-) Take a backup of the controlfile = of the=20 origin DB
 
3-) Copy all the datafiles from = the origin=20 DB to the copy DB.  If the backup taken is=20 hot 
     also copy the redo logs files and = archives=20
 
4-) Modify the controlfile with the = new path of=20 the datafiles y redo logs files,
     remove the=20 REUSE clause, the RECOVER = command,=20
     add the RESETLOGS to = the=20 ALTER DATABASE OPEN command.
 
The controlfile should be that = way.

---
------> El Archivo debe quedar de esta=20 manera
---
    STARTUP = NOMOUNT
    CREATE=20 CONTROLFILE
    SET DATABASE "new clone=20 name" NOARCHIVELOG
       =20 MAXLOGFILES 255
        = MAXLOGMEMBERS=20 5
        MAXDATAFILES=20 1022
        MAXINSTANCES=20 5
        MAXLOGHISTORY=20 100
    = LOGFILE
       =20 GROUP 1 =
           =20 ('/u01/oradata/redo01a.log',
       = ;     =20 '/u01/oradata/redo01b.log') SIZE=20 10M,
        GROUP=20 2
           =20 ('/u01/oradata/redo02a.log',
       = ;     =20 '/u01/oradata/redo02b.log') SIZE=20 10M,
        GROUP=20 3
           =20 ('/u01/oradata/redo03a.log',
       = ;     =20 '/u01/oradata/redo03b.log') SIZE 10M
   =20 RESETLOGS
   =20 DATAFILE
        = '/u03/oradata/data01.dbf'=20 SIZE 300M,
       =20 '/u03/oradata/data02.dbf' SIZE=20 300M,
        = '/u03/oradata/data03.dbf'=20 SIZE 300M,
       =20 '/u03/oradata/data04.dbf' SIZE 300M;
---
---
    = Save=20 this file with .sql extension
 
6-) Connect to the clone DB with = sysdba=20 privileges
     and execute = the=20 script
 
7-) Mount and open the y abrir la BD = con=20 Resetlogs
    ALTER DATABASE = MOUNT;
   =20 ALTER DATABASE OPEN RESETLOGS;
 
---------------------------------------------------
=
 
Think doesn't omitted something = translating from=20 spanish.
 
Luck,
 
Ramon
 

 
----- Original Message -----
From:=20 Daiminger, Helmut =
Sent: Thursday, June 06, 2002 = 9:27=20 AM
Subject: How to move 200 GB db = from prod=20 to dev?

Hi!

We are supposed to clone our production database = onto a new=20 development box (both boxes are Sun Solaris). The db is about 200 GB = in=20 size.

What would be the best way to achieve this? Simply = copying=20 over the files won't work, since the instance names are = different:

Production:  SID=3DPCLDB1 =3D> e.g.=20 /u02/oradata/PCLDB1/system01.dbf
Development:=20 SID=3DROLAND =3D> e.g. /u02/oradata/ROLAND/system01.dbf

So would export/import the entire db be the only = way? (But=20 writing out dump file that big should be a little disk space=20 problem...)

Renaming all the datafiles (approx. 100) would be = kind of=20 annoying...

Any ideas?

This is 8.1.7 on Sun Solaris.

Thanks,
Helmut=20


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