Drop Down MenusCSS Drop Down MenuPure CSS Dropdown Menu

step by step rman clone with same server and without catalog and with backup --oracle

-
                       
                               
                                 target  db_name                 auxiliary 
   db_name                 kfc                                            kfc1
   
STEP 1.1.tns &listener
cd $ORACLE_HOME/network/admin/
[oracle@serv2 admin]$ cat listener.ora
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = serv2.localdomain)(PORT = 1521))
    )  
  )    
SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (SID_NAME = kfc)
      (ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
    )
    (SID_DESC =
      (SID_NAME = kfc1)
      (ORACLE_HOME = /u01/app/oracle/product/11.2.0/db_1)
    )
 
  )
[oracle@serv2 admin]$ cat tnsnames.ora
kfc  =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = serv2.localdomain)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = kfc)
    )
  )

kfc1 =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = serv2.localdomain)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = kfc1)
    )
  )








STEP 1.2 edit clone pfile only AND CREATE AUXILIARY STRUCTURE

SQL> create pfile='/home/oracle/kfc1/admin/pfile/initkfc1.ora' from spfile;

File created.
----------------------------------------------------------------
kfc pfile(target) 
db_name=kfc
sga_target=800m
control_files='/home/oracle/kfc/oradata/control/control01.ctl'
diagnostic_dest='/home/oracle/kfc/admin/diag'
undo_tablespace='UNDOWW'
-----------------------------------------------------------------

Kfc1 pfile(auxilary)
control_files='/home/oracle/kfc1/oradata/control/control01.ctl'
db_name='kfc1'
diagnostic_dest='/home/oracle/kfc1/admin/diag'
sga_target=800m
db_file_name_convert='/home/oracle/kfc/oradata/data','/home/oracle/kfc1/oradata/data'
log_file_name_convert='/home/oracle/kfc/oradata/log','/home/oracle/kfc1/oradata/log'        ---------- not necessary so delete this line only
undo_tablespace='UNDOWW'



STEP 2. create password file
cd $ORACLE_HOME/dbs
export ORACLE_SID=kfc
orapwd file=orapwkfc password=sys force=y
cp orapwkfc orapwkfc1




STEP 3. backup dattabase from source
rman target sys/sys@kfc
RMAN> backup database;



STEP 4.startup the clone db upto nomount
export ORACLE_SID=kfc1
sqlplus / as sysdba
startup pfile='/home/oracle/kfc1/admin/pfile/initkfc1.ora' nomount;



STEP 5. connect the rman auxiliary and target db.
AT SOURCE
[oracle@serv2 ~]$ rman target sys/sys@kfc auxiliary sys/sys@kfc1

Recovery Manager: Release 11.2.0.1.0 - Production on Tue Jul 5 23:42:58 2016

Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.

connected to target database: KFC (DBID=1036556081)
connected to auxiliary database: KFC1 (not mounted)



step 6.execute  last step
RMAN> duplicate target database to kfc1;

Starting Duplicate Db at 06-JUL-16
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=20 device type=DISK

contents of Memory Script:
{
   sql clone "create spfile from memory";
}
executing Memory Script

sql statement: create spfile from memory

contents of Memory Script:
{
   shutdown clone immediate;
   startup clone nomount;
}
executing Memory Script

Oracle instance shut down

connected to auxiliary database (not started)
Oracle instance started

Total System Global Area     836976640 bytes

Fixed Size                     1339740 bytes
Variable Size                234884772 bytes
Database Buffers             595591168 bytes
Redo Buffers                   5160960 bytes

contents of Memory Script:
{
   sql clone "alter system set  db_name =
 ''KFC'' comment=
 ''Modified by RMAN duplicate'' scope=spfile";
   sql clone "alter system set  db_unique_name =
 ''KFC1'' comment=
 ''Modified by RMAN duplicate'' scope=spfile";
   shutdown clone immediate;
   startup clone force nomount
   restore clone primary controlfile;
   alter clone database mount;
}
executing Memory Script

sql statement: alter system set  db_name =  ''KFC'' comment= ''Modified by RMAN duplicate'' scope=spfile

sql statement: alter system set  db_unique_name =  ''KFC1'' comment= ''Modified by RMAN duplicate'' scope=spfile

Oracle instance shut down

Oracle instance started

Total System Global Area     836976640 bytes

Fixed Size                     1339740 bytes
Variable Size                234884772 bytes
Database Buffers             595591168 bytes
Redo Buffers                   5160960 bytes

Starting restore at 06-JUL-16
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=19 device type=DISK

channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece /u01/app/oracle/product/11.2.0/db_1/dbs/c-1036556081-20160705-05
channel ORA_AUX_DISK_1: piece handle=/u01/app/oracle/product/11.2.0/db_1/dbs/c-1036556081-20160705-05 tag=TAG20160705T235555
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01
output file name=/home/oracle/kfc1/oradata/control/control01.ctl
Finished restore at 06-JUL-16

database mounted

contents of Memory Script:
{
   set until scn  465570;
   set newname for datafile  1 to
 "/home/oracle/kfc1/oradata/data/system01.dbf";
   set newname for datafile  2 to
 "/home/oracle/kfc1/oradata/data/systemaux01.dbf";
   set newname for datafile  3 to
 "/home/oracle/kfc1/oradata/data/undo01.dbf";
   set newname for datafile  4 to
 "/home/oracle/kfc1/oradata/data/undoww.dbf";
   restore
   clone database
   ;
}
executing Memory Script

executing command: SET until clause

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

executing command: SET NEWNAME

Starting restore at 06-JUL-16
using channel ORA_AUX_DISK_1

channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00001 to /home/oracle/kfc1/oradata/data/system01.dbf
channel ORA_AUX_DISK_1: restoring datafile 00002 to /home/oracle/kfc1/oradata/data/systemaux01.dbf
channel ORA_AUX_DISK_1: restoring datafile 00003 to /home/oracle/kfc1/oradata/data/undo01.dbf
channel ORA_AUX_DISK_1: restoring datafile 00004 to /home/oracle/kfc1/oradata/data/undoww.dbf
channel ORA_AUX_DISK_1: reading from backup piece /u01/app/oracle/product/11.2.0/db_1/dbs/0ar9vhuj_1_1
channel ORA_AUX_DISK_1: piece handle=/u01/app/oracle/product/11.2.0/db_1/dbs/0ar9vhuj_1_1 tag=TAG20160705T225723
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:46
Finished restore at 06-JUL-16

contents of Memory Script:
{
   switch clone datafile all;
}
executing Memory Script

datafile 1 switched to datafile copy
input datafile copy RECID=5 STAMP=916445224 file name=/home/oracle/kfc1/oradata/data/system01.dbf
datafile 2 switched to datafile copy
input datafile copy RECID=6 STAMP=916445224 file name=/home/oracle/kfc1/oradata/data/systemaux01.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=7 STAMP=916445224 file name=/home/oracle/kfc1/oradata/data/undo01.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=8 STAMP=916445225 file name=/home/oracle/kfc1/oradata/data/undoww.dbf

contents of Memory Script:
{
   set until scn  465570;
   recover
   clone database
    delete archivelog
   ;
}
executing Memory Script

executing command: SET until clause

Starting recover at 06-JUL-16
using channel ORA_AUX_DISK_1

starting media recovery

archived log for thread 1 with sequence 187 is already on disk as file /u01/app/oracle/product/11.2.0/db_1/dbs/arch1_187_915559665.dbf
archived log for thread 1 with sequence 188 is already on disk as file /u01/app/oracle/product/11.2.0/db_1/dbs/arch1_188_915559665.dbf
archived log file name=/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_187_915559665.dbf thread=1 sequence=187
archived log file name=/u01/app/oracle/product/11.2.0/db_1/dbs/arch1_188_915559665.dbf thread=1 sequence=188
media recovery complete, elapsed time: 00:00:06
Finished recover at 06-JUL-16

contents of Memory Script:
{
   shutdown clone immediate;
   startup clone nomount;
   sql clone "alter system set  db_name =
 ''KFC1'' comment=
 ''Reset to original value by RMAN'' scope=spfile";
   sql clone "alter system reset  db_unique_name scope=spfile";
   shutdown clone immediate;
   startup clone nomount;
}
executing Memory Script

database dismounted
Oracle instance shut down

connected to auxiliary database (not started)
Oracle instance started

Total System Global Area     836976640 bytes

Fixed Size                     1339740 bytes
Variable Size                234884772 bytes
Database Buffers             595591168 bytes
Redo Buffers                   5160960 bytes

sql statement: alter system set  db_name =  ''KFC1'' comment= ''Reset to original value by RMAN'' scope=spfile

sql statement: alter system reset  db_unique_name scope=spfile

Oracle instance shut down

connected to auxiliary database (not started)
Oracle instance started

Total System Global Area     836976640 bytes

Fixed Size                     1339740 bytes
Variable Size                234884772 bytes
Database Buffers             595591168 bytes
Redo Buffers                   5160960 bytes
sql statement: CREATE CONTROLFILE REUSE SET DATABASE "KFC1" RESETLOGS ARCHIVELOG
  MAXLOGFILES     16
  MAXLOGMEMBERS      2
  MAXDATAFILES       30
  MAXINSTANCES     1
  MAXLOGHISTORY      292
 LOGFILE
  GROUP  1 ( '/home/oracle/kfc1/oradata/log/log01.log' ) SIZE 10 M  REUSE,
  GROUP  2 ( '/home/oracle/kfc1/oradata/log/log02.log' ) SIZE 10 M  REUSE
 DATAFILE
  '/home/oracle/kfc1/oradata/data/system01.dbf'
 CHARACTER SET US7ASCII


contents of Memory Script:
{
   set newname for tempfile  1 to
 "/home/oracle/kfc1/oradata/data/temp01.dbf";
   switch clone tempfile all;
   catalog clone datafilecopy  "/home/oracle/kfc1/oradata/data/systemaux01.dbf",
 "/home/oracle/kfc1/oradata/data/undo01.dbf",
 "/home/oracle/kfc1/oradata/data/undoww.dbf";
   switch clone datafile all;
}
executing Memory Script

executing command: SET NEWNAME

renamed tempfile 1 to /home/oracle/kfc1/oradata/data/temp01.dbf in control file

cataloged datafile copy
datafile copy file name=/home/oracle/kfc1/oradata/data/systemaux01.dbf RECID=1 STAMP=916445256
cataloged datafile copy
datafile copy file name=/home/oracle/kfc1/oradata/data/undo01.dbf RECID=2 STAMP=916445256
cataloged datafile copy
datafile copy file name=/home/oracle/kfc1/oradata/data/undoww.dbf RECID=3 STAMP=916445256

datafile 2 switched to datafile copy
input datafile copy RECID=1 STAMP=916445256 file name=/home/oracle/kfc1/oradata/data/systemaux01.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=2 STAMP=916445256 file name=/home/oracle/kfc1/oradata/data/undo01.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=3 STAMP=916445256 file name=/home/oracle/kfc1/oradata/data/undoww.dbf

contents of Memory Script:
{
   Alter clone database open resetlogs;
}
executing Memory Script

database opened
Finished Duplicate Db at 06-JUL-16



step 7.check the db_name.
SQL> select global_name from global_name;

GLOBAL_NAME
--------------------------------------------------------------------------------
KFC1








Comments

Post a Comment

Popular posts from this blog

How to find the server is whether standby (slave) or primary(master) in Postgresql replication ?

-
Method 1 You can check the mode of the server using "pg_controldata". [pgsql@test~]$ pg_controldata /usr/local/pgsql/data84/ Database cluster state: in archive recovery --> This is Standby Database Database cluster state: in production --> This is Production Database [Master] Method 2 You can use pg_is_in_recovery() which returns True if recovery is still in progress(so the server is running in standby mode or slave) postgres=# select pg_is_in_recovery(); pg_is_in_recovery ------------------- t (1 row) If Return    false   so the server is running in primary mode or master postgres=# select pg_is_in_recovery(); pg_is_in_recovery ------------------- f (1 row)
Read more

7 Steps to configure BDR replication in postgresql

-
Image
 The  BDR  (Bi-Directional Replication) project adds multi-master replication to PostgreSQL 9.4.  Postgres-BDR has a lower impact on the masters(s) than trigger-based replication solutions. There is no write-amplification, as it does not require triggers to write to queue tables in order to replicate writes.   Here We are using  postgres version 9.4.12 and bdr version 1.0.2. for configuring  multi master replication . Simply Following 7 steps you can configure the multi master replication in postgresql. To download the bdr in below link. .   https://github.com/2ndQuadrant/bdr/archive/bdr-pg/REL9_4_12-1.tar.gz $ tar -xzvf REL9_4_12-1.tar.gz $ wget https://github.com/2ndQuadrant/bdr/archive/bdr-plugin/1.0.2.tar.gz $ tar -xzvf 1.0.2.tar.gz 1. To install BDR. $ cd ~/bdr-bdr-pg-REL9_4_12-1 $ ./configure --prefix=/usr/lib/postgresql/9.4 --enable-debug --with-openssl $ make -j4 -s install-world $ cd ~/bdr-bdr-plugin-1.0.2 $ PATH=/usr/lib/postgresql/9.4/bin:"$PATH" ./c
Read more

How to Get Table Size, Database Size, Indexes Size, schema Size, Tablespace Size, column Size in PostgreSQL Database

-
In this post, I am sharing few important function for finding the size of database, table and index in PostgreSQL. Finding object size in postgresql database is very important and common. Is it very useful to know the exact size occupied by the object at the tablespace. The object size in the following scripts is in GB. The scripts have been formatted to work very easily with PUTTY SQL Editor. 1. Checking table size excluding table dependency: SELECT pg_size_pretty(pg_relation_size('mhrordhu_shk.mut_kharedi_audit')); pg_size_pretty ---------------- 238 MB (1 row) 2. Checking table size including table dependency: SELECT pg_size_pretty(pg_total_relation_size('mhrordhu_shk.mut_kharedi_audit')); pg_size_pretty ---------------- 268 MB (1 row) 3. Finding individual postgresql database size SELECT pg_size_pretty(pg_database_size('db_name')); 4. Finding individual table size for postgresql database -including dependency index: SELECT pg_size_pretty(pg_total_rel
Read more

Ora2PG - Oracle/MySQL to Postgres DB migration Version 20.0

-
Ora2Pg is a free tool used to  migrate  an  Oracle  or MySQL database to a  PostgreSQL  compatible schema. It connects your  Oracle  database, scan it automatically and extracts its structure or data, it then generates SQL scripts that you can load into your  PostgreSQL  database. ora2pg version 20.0 software : ora2pg-20.0.tar ora2pg-20.0   https://github.com/darold/ora2pg/releases/tag/v20.0 Some Blogs about DB Migration : https://2ndquadrant.in/postgresmigration/oracle-to-postgresql-migration/ https://2ndquadrant.in/database-migration-from-oracle-to-postgres/ INSTALLATION All Perl modules can always be found at CPAN ( http://search.cpan.org/ ). Just type the full name of the module (ex: DBD::Oracle) into the search input box, it will brings you the page for download. Releases of Ora2Pg stay at SF.net ( https://sourceforge.net/projects/ora2pg/ ). Under Windows you should install Strawberry Perl ( http://strawberryperl.com/ ) and the OSes corresponding Oracle clients. I
Read more

PostgreSQL Introduction

-
PostgreSQL tutorial provides basic and advanced concepts of SQL. Our PostgreSQL tutorial is designed for beginners and professionals. PostgreSQL is an opens-source object-relational database management system (ORDBMS). Our PostgreSQL tutorial includes all topics of PostgreSQL language such as create database, create table, drop database, drop table, select database, select table, insert record, update record, delete record, triggers, functions, procedures, cursors etc. There are also given PostgreSQL interview questions and quizzes to help you better understand the PostgreSQL language. Prerequisite: Before you start doing practice with various types of examples given in this reference, I'm making an assumption that you are already aware about what is database, especially RDBMS and what is a computer programming language. you must have the basic knowledge of SQL Problem: We assure that you will not find any problem in this PostgreSQL tutorial. But if there is any mistake
Read more