gjm008

不完全恢复试验（11.2g 64位win2003数据库恢复到32位linux服务器）

实验目的：
把64位 win2003 11.2g数据库不完全恢复到32位的linux 5.5服务器上 .

1.源库先做一个全备操作。

2.加入测试数据test1.t2 :

SQL> select * from v$version;

BANNER
--------------------------------------------------------------------------------

Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for 64-bit Windows: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production

SQL> archive log list;
数据库日志模式            存档模式
自动存档             启用
存档终点            C:\app\Administrator\archive
最早的联机日志序列     3
下一个存档日志序列   5
当前日志序列           5

SQL> alter session set nls_date_format ='yyyy-mm-dd hh24:mi:ss';

会话已更改。

SQL> select sysdate from dual;

SYSDATE
-------------------
2010-12-10 17:29:13

SQL> create table test1.t2 (id number);

表已创建。

SQL> insert into test1.t2 select rownum from dba_users;

已创建39行。

SQL> commit;

提交完成。

SQL> alter system switch logfile;

系统已更改。

SQL> select sysdate from dual;

SYSDATE
-------------------
2010-12-10 17:30:06

SQL> update test1.t2 set id=id+10;

已更新39行。

SQL> commit;

提交完成。

SQL> alter system switch logfile;

系统已更改。

SQL> select sysdate from dual;

SYSDATE
-------------------
2010-12-10 17:30:31

--要恢复到这个时间点

SQL> truncate table test1.t1;

表被截断。

SQL> truncate table test1.t2;

表被截断。

3.关闭数据库。
SQL> shutdown immediate;
已经卸载数据库。
ORACLE 例程已经关闭。

4.拷贝备份和日志文件到目标服务器上。
[oracle@kmed dbs]$ ll /rmanbk/kmed11/
total 1165712
drwxr-xr-x 2 oracle oinstall       4096 Dec 11 09:35 archive
-rw-r--r-- 1 oracle oinstall   26984448 Dec 11 09:34 ARC_KMED11_1_1_1_737400317.ARH
-rw-r--r-- 1 oracle oinstall       4608 Dec 11 09:34 ARC_KMED11_3_1_1_737400412.ARH
-rw-r--r-- 1 oracle oinstall    9830400 Dec 11 09:34 CTL_C-682820449-20101210-00
-rw-r--r-- 1 oracle oinstall 1155678208 Dec 11 09:38 DB_KMED11_2_1_1_737400323.DBF

以下连接目标服务器上linux5.5 上操作：

5.编辑pfile文件：

[oracle@kmed dbs]$ vi initkmed11.ora
*.aq_tm_processes=2
*.audit_file_dest='/u02/app/admin/kmed11/adump'
*.audit_trail='DB'
*.compatible='11.2.0.0.0'
*.control_files='/u02/oradata/kmed11/control01.ctl','/u02/oradata/kmed11/control02.ctl','/u02/oradata/kmed11/control03.ctl'#Restore Controlfile
*.core_dump_dest='/u02/app/diag/rdbms/kmed11/kmed11/cdump'
*.db_block_size=8192
*.db_domain=''
*.db_name='kmed11'             #Reset to original value by RMAN
*.diagnostic_dest='/u02/app'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=kmed11XDB)'
*.global_names=TRUE
*.job_queue_processes=10
*.log_archive_dest_2='location=/u02/archive/kmed11'
*.log_buffer=2134016# log buffer update
*.memory_target=244M
*.nls_date_format='YYYY-MM-DD HH24:MI:SS'
*.open_cursors=300
*.open_links=4
*.optimizer_dynamic_sampling=2
*.optimizer_mode='ALL_ROWS'
*.parallel_max_servers=20
*.plsql_warnings='DISABLE:ALL'# PL/SQL warnings at init.ora
*.processes=150
*.query_rewrite_enabled='TRUE'
*.remote_login_passwordfile='EXCLUSIVE'
*.result_cache_max_size=640K
*.skip_unusable_indexes=TRUE
*.streams_pool_size=12M
*.undo_retention=3600
*.undo_management='manual'
*.undo_tablespace='undotbs2'
*.utl_file_dir='*'
~
~~
"initkmed11.ora" [New] 33L, 1141C written

6.建立kmed11相关的目录：
[oracle@kmed dbs]$ mkdir -p /u02/archive/kmed11
[oracle@kmed dbs]$ mkdir -p /u02/app/diag/rdbms/kmed11/kmed11/cdump
[oracle@kmed dbs]$ ll /u02/oradata/kmed11
total 0

7.建立密码文件：
[oracle@kmed dbs]$ orapwd file=orapwkmed11 password=oracle entries=10

8.设置sid,启动到nomount目录下：

[oracle@kmed dbs]$ export ORACLE_SID=kmed11

[oracle@kmed dbs]$ sqlplus / as sysdba

SQL*Plus: Release 11.2.0.1.0 Production on Sat Dec 11 09:56:07 2010

Connected to an idle instance.

SQL> startup nomount;
ORACLE instance started.

Total System Global Area 255270912 bytes
Fixed Size                  1335836 bytes
Variable Size             197135844 bytes
Database Buffers           54525952 bytes
Redo Buffers                2273280 bytes

9.启动rman，restore控制文件。
[oracle@kmed dbs]$ rman target /

Recovery Manager: Release 11.2.0.1.0 - Production on Sat Dec 11 09:56:45 2010

connected to target database: KMED11 (not mounted)

RMAN> restore controlfile from '/rmanbk/kmed11/CTL_C-682820449-20101210-00';

Starting restore at 11-DEC-10
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=19 device type=DISK

channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: restore complete, elapsed time: 00:00:03
output file name=/u02/oradata/kmed11/control01.ctl
output file name=/u02/oradata/kmed11/control02.ctl
output file name=/u02/oradata/kmed11/control03.ctl
Finished restore at 11-DEC-10

10.启动到mount 状态。
RMAN> alter database mount;

database mounted
released channel: ORA_DISK_1

SQL> col name format a40;
SQL> select file#,name,status from v$datafile;

     FILE# NAME                                     STATUS
---------- ---------------------------------------- -------
         1 +DG/kmed11/system01.dbf                  SYSTEM
         2 +DG/kmed11/sysaux01.dbf                  ONLINE
         3 +DG/kmed11/undotbs01.dbf                 ONLINE
         4 +DG/kmed11/users01.dbf                   ONLINE
         5 +DG/kmed11/example01.dbf                 ONLINE
         6 +DG/kmed11/test01.dbf                    ONLINE
         7 +DG/kmed11/test02.dbf                    ONLINE
         8 +DG/kmed11/test03.dbf                    ONLINE

11.在rman中指定备份文件的路径:
RMAN> catalog backuppiece '/rmanbk/kmed11/DB_KMED11_2_1_1_737400323.DBF';

cataloged backup piece
backup piece handle=/rmanbk/kmed11/DB_KMED11_2_1_1_737400323.DBF RECID=4 STAMP=737460328

RMAN> catalog backuppiece '/rmanbk/kmed11/ARC_KMED11_1_1_1_737400317.ARH';

cataloged backup piece
backup piece handle=/rmanbk/kmed11/ARC_KMED11_1_1_1_737400317.ARH RECID=5 STAMP=737460377

RMAN> catalog backuppiece '/rmanbk/kmed11/ARC_KMED11_3_1_1_737400412.ARH';

cataloged backup piece
backup piece handle=/rmanbk/kmed11/ARC_KMED11_3_1_1_737400412.ARH RECID=6 STAMP=737460390

12.开始恢复文件：

RMAN> run{
2> set newname for datafile 1 to '/u02/oradata/kmed11/system01.dbf';
3> set newname for datafile 2 to '/u02/oradata/kmed11/sysaux01.dbf';
4> set newname for datafile 3 to '/u02/oradata/kmed11/undotbs01.dbf';
5> set newname for datafile 4 to '/u02/oradata/kmed11/users01.dbf';
6> set newname for datafile 5 to '/u02/oradata/kmed11/example01.dbf';
7> set newname for datafile 6 to '/u02/oradata/kmed11/test01.dbf';
8> restore tablespace system;
9> restore tablespace sysaux;
10> restore tablespace undotbs1;
11> restore tablespace users;
12> restore tablespace example;
13> restore tablespace test1;
14> switch datafile 1;
15> switch datafile 2;
16> switch datafile 3;
17> switch datafile 4;
18> switch datafile 5;
19> switch datafile 6;
20> }

executing command: SET NEWNAME