同版本数据库，同操作系统数据库的迁移；
迁移思路是，在目标操作系统上，按照源数据库的$ORACLE_BASE来安装一个数据库软件，然后拷贝相应的源数据库的数据文件、密码文件、spfile文件、相应dump的文件夹到迁移的库上来完成迁移；
步骤如下:
首先查看源数据的相应信息，为迁移做准备；
源数据库：
SQL> select * from v$version;
BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise EditionRelease 10.2.0.3.0 - Prod
PL/SQL Release 10.2.0.3.0 - Production
CORE10.2.0.3.0 Production
TNS for 32-bit Windows: Version 10.2.0.3.0- Production
NLSRTL Version 10.2.0.3.0 – Production
SQL> select file_name,file_id,tablespace_name from dba_data_files;
FILE_NAMEFILE_ID TABLESPACE_NAME
---------------------------------------------------------------------- ------------------------------
E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\USERS01.DBF 4 USERS
E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\SYSAUX01.DBF 3 SYSAUX
E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\UNDOTBS01.DBF 2 UNDOTBS1
E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\SYSTEM01.DBF 1 SYSTEM
E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\EXAMPLE01.DBF 5 EXAMPLE
E:\RM_TAB.DBF6 RM_TABLESPACE
E:\RMAN.DBF7 RMAN_TAB
已选择7行。
SQL> show parameter spfile
NAME TYPE VALUE
----------------------------------------------- ------------------------------
spfile string E:\ORACLE\PRODUCT\10.2.0\DB_1\
DATABASE\SPFILEORCL.ORA
然后在目标操作系统上创建数据库软件，注意，只安装数据库软件；
安装完成后，按照思路中说的，把相应的文件拷贝到迁移库的相应目录；
在迁移库上操作：
Microsoft Windows XP [版本 5.1.2600]
(C) 版权所有 1985-2001Microsoft Corp.
C:\Documents and Settings\xuniji>sqlplus/ as sysdba
SQL*Plus: Release 10.2.0.3.0 - Productionon 星期一 7月 29 17:59:34 2013
Copyright (c) 1982, 2006, Oracle. All Rights Reserved.
ERROR:
ORA-12560: TNS: 协议适配器错误
请输入用户名:
ERROR:
ORA-12560: TNS: 协议适配器错误
请输入用户名:
ERROR:
ORA-12560: TNS: 协议适配器错误
SP2-0157: 在 3 次尝试之后无法连接到ORACLE, 退出 SQL*Plus
在迁移库上只是安装了数据库软件，这个时候没有oracle 服务，所以用oradim来创建一个与源数据相同的oracle 服务；
C:\Documents and Settings\xuniji>oradim-new -sid orcl
实例已创建。
查看是否创建成功
C:\Documents and Settings\xuniji>netstart
已经启动以下 Windows 服务:
Application Layer Gateway Service
Automatic Updates
COM+ Event System
Computer Browser
Cryptographic Services
DCOM Server Process Launcher
DHCP Client
Distributed Link Tracking Client
DNS Client
Error Reporting Service
Event Log
Fast User Switching Compatibility
Help and Support
IPSEC Services
Logical Disk Manager
Network Connections
Network Location Awareness (NLA)
OracleServiceorcl
Plug and Play
Print Spooler
……
……
……
再来登录
C:\Documents and Settings\xuniji>sqlplus/ as sysdba
SQL*Plus: Release 10.2.0.3.0 - Productionon 星期一 7月 29 19:25:13 2013
Copyright (c) 1982, 2006, Oracle. All Rights Reserved.
已连接到空闲例程。
SQL> startup nomount;
ORACLE 例程已经启动。
Total System Global Area 838860800 bytes
Fixed Size 1293384 bytes
Variable Size 729809848 bytes
Database Buffers 104857600 bytes
Redo Buffers 2899968 bytes
SQL> alter database mount;
数据库已更改。
SQL> alter database open;
数据库已更改。
来验证一下是否是源库信息：
SQL> select * from v$version;
BANNER
----------------------------------------------------------------
Oracle Database 10g Enterprise EditionRelease 10.2.0.3.0 - Prod
PL/SQL Release 10.2.0.3.0 - Production
CORE10.2.0.3.0 Production
TNS for 32-bit Windows: Version 10.2.0.3.0- Production
NLSRTL Version 10.2.0.3.0 - Production
SQL> set line 170
SQL> select * from scott.emp;
EMPNO ENAME JOB MGR HIREDATE SAL COMMDEPTNO
---------- ---------- --------- ------------------------ ---------- ---------- ----------
7369 SMITH CLERK 7902 17-12? -80 800 20
7499 ALLEN SALESMAN 7698 20-2? -811600 300 30
7521 WARD SALESMAN 7698 22-2? -811250 500 30
7566 JONES MANAGER 7839 02-4? -812975 20
7654 MARTIN SALESMAN 7698 28-9? -811250 1400 30
7698 BLAKE MANAGER 7839 01-5? -812850 30
7839 KING PRESIDENT 17-11? -81 5000 10
7844 TURNER SALESMAN 7698 08-9? -811500 0 30
7900 JAMES CLERK 7698 03-12? -81 950 30
7902 FORD ANALYST 7566 03-12? -81 3000 20
7934 MILLER CLERK 7782 23-1? -821300 10
EMPNO ENAME JOB MGR HIREDATE SAL COMMDEPTNO
---------- ---------- --------- ------------------------ ---------- ---------- ----------
7901 YJG20
已选择12行。
SQL> select tablespace_name fromdba_tablespaces;
TABLESPACE_NAME
------------------------------
SYSTEM
UNDOTBS1
SYSAUX
TEMP
USERS
EXAMPLE
RMAN_TAB
RM_TABLESPACE
已选择8行。
OK，说明是源库信息；
这个时候如果远程链接该数据库，因为没有监听的原因，会提示“ora-12154无法解析指定的链接标示符”；
用Net ConfigurationAssistant 来配置监听即可；自此迁移完成；
附注alert_orcl.log 中的内容：
Mon Jul 29 19:25:23 2013
ORACLE V10.2.0.3.0 - Production vsnsta=0
vsnsql=14 vsnxtr=3
Windows XP Version V5.1 Service Pack 3
CPU : 1 - type 586, 1 PhysicalCores
Process Affinity : 0x00000000
Memory (Avail/Total): Ph:732M/1023M,Ph+PgF:2283M/2462M, VA:1940M/2047M
Mon Jul 29 19:25:23 2013
Starting ORACLE instance (normal)
LICENSE_MAX_SESSION = 0
LICENSE_SESSIONS_WARNING = 0
Shared memory segment for instancemonitoring created
Picked latch-free SCN scheme 2
Using LOG_ARCHIVE_DEST_10 parameter defaultvalue as USE_DB_RECOVERY_FILE_DEST
Autotune of undo retention is turned on.
IMODE=BR
ILAT =18
LICENSE_MAX_USERS = 0
SYS auditing is disabled
ksdpec: called for event 13740 prior toevent group initialization
Starting up ORACLE RDBMS Version:10.2.0.3.0.
System parameters with non-default values:
processes = 150
sga_max_size =838860800
__shared_pool_size =503316480
shared_pool_size =503316480
__large_pool_size = 4194304
large_pool_size = 4194304
__java_pool_size = 4194304
java_pool_size = 4194304
__streams_pool_size = 4194304
streams_pool_size = 4194304
sga_target =629145600
control_files = E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\CONTROL01.CTL,E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\CONTROL02.CTL
db_block_size = 8192
__db_cache_size =109051904
db_cache_size =88080384
compatible =10.2.0.3.0
db_file_multiblock_read_count= 16
db_recovery_file_dest = F:\rmanbackup
db_recovery_file_dest_size=3221225472
fast_start_mttr_target = 90
undo_management = AUTO
undo_tablespace =UNDOTBS1
remote_login_passwordfile= EXCLUSIVE
db_domain =
dispatchers =(PROTOCOL=TCP) (SERVICE=orclXDB)
utl_file_dir = e:\oracle\logminer
job_queue_processes = 10
audit_file_dest= E:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\ADUMP
background_dump_dest =E:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\BDUMP
user_dump_dest =E:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\UDUMP
core_dump_dest =E:\ORACLE\PRODUCT\10.2.0\ADMIN\ORCL\CDUMP
db_name = orcl
open_cursors = 300
pga_aggregate_target =203423744
PSP0 started with pid=3, OS id=1392
PMON started with pid=2, OS id=320
MMAN started with pid=4, OS id=1744
DBW0 started with pid=5, OS id=1452
LGWR started with pid=6, OS id=576
CKPT started with pid=7, OS id=928
SMON started with pid=8, OS id=1224
RECO started with pid=9, OS id=596
CJQ0 started with pid=10, OS id=1888
MMON started with pid=11, OS id=1296
Mon Jul 29 19:25:35 2013
starting up 1 dispatcher(s) for networkaddress '(ADDRESS=(PARTIAL=YES)(PROTOCOL=TCP))'...
MMNL started with pid=12, OS id=1184
Mon Jul 29 19:25:35 2013
starting up 1 shared server(s) ...
Mon Jul 29 19:25:51 2013
alter database mount
Mon Jul 29 19:25:55 2013
Setting recovery target incarnation to 3
Mon Jul 29 19:25:55 2013
Successful mount of redo thread 1, withmount id 1349813183
Mon Jul 29 19:25:55 2013
Database mounted in Exclusive Mode
Completed: alter database mount
Mon Jul 29 19:26:04 2013
alter database open
Mon Jul 29 19:26:05 2013
Thread 1 opened at log sequence 60
Current log# 2 seq# 60 mem# 0: E:\ORACLE\PRODUCT\10.2.0\ORADATA\ORCL\REDO02.LOG
Successful open of redo thread 1
Mon Jul 29 19:26:05 2013
SMON: enabling cache recovery
Mon Jul 29 19:26:15 2013
Successfully onlined Undo Tablespace 1.
Mon Jul 29 19:26:15 2013
SMON: enabling tx recovery
Mon Jul 29 19:26:17 2013
Database Characterset is ZHS16GBK
replication_dependency_tracking turned off(no async multimaster replication found)
Starting background process QMNC
QMNC started with pid=16, OS id=1800
Mon Jul 29 19:27:01 2013
Completed: alter database open
Mon Jul 29 19:27:09 2013
db_recovery_file_dest_size of 3072 MB is5.12% used. This is a
user-specified limit on the amount of spacethat will be used by this
database for recovery-related files, anddoes not reflect the amount of
space available in the underlyingfilesystem or ASM diskgroup.
文件中的红色字体标示出的应该在启动数据库前有相应的路径和文件（夹）存在，如果没有就要创建；
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