仅自己可见rman异机数据库恢复实例一则
1.还原spfile文件
[oracle@server118 rmanbak122]/opt/dbbak/rmanbak122
[oracle@server118 rmanbak122]$ ls -l
总用量2134052
-rw-r----- 1 oracle oinstall 2029035520 7月29 13:04 CUSDB_81.datafile_20110729
-rw-r----- 1 oracle oinstall 9240576 7月29 13:04 CUSDB_82.datafile_20110729
-rw-r----- 1 oracle oinstall 90955776 7月29 13:04 CUSDB_83.datafile_20110729
-rw-r----- 1 oracle oinstall 32768000 7月29 13:05 CUSDB_84.datafile_20110729
-rw-r----- 1 oracle oinstall 7405568 7月29 13:05 CUSDB_87.controlfile_20110729
-rw-r----- 1 oracle oinstall 98304 7月29 13:05 CUSDB_88.spfile_20110729
-rw-r----- 1 oracle oinstall 3984384 7月29 13:05 CUSDB_89.datafile_20110729
-rw-r----- 1 oracle oinstall 9598464 7月29 13:05 CUSDB_90.archivelog_20110729
-rw-r--r-- 1 oracle oinstall 6879 7月29 13:05 rmanlog_122.log
[oracle@server118 rmanbak122]$ cp CUSDB_88.spfile_20110729 $ORACLE_HOME/dbs
[oracle@server118 rmanbak122]$ cd $ORACLE_HOME/dbs
[oracle@server118 dbs]$ cat CUSDB_88.spfile_20110729
cusdb.__java_pool_size=16777216
cusdb.__large_pool_size=16777216
cusdb.__shared_pool_size=2617245696
cusdb.__streams_pool_size=33554432
*.audit_file_dest='/u01/app/ora10g/admin/cusdb/adump'
*.background_dump_dest='/u01/app/ora10g/admin/cusdb/bdump'
*.compatible='10.2.0.5.0'
*.control_files='+DATA/cusdb/controlfile/current.261.757427029','+FRA/cusdb/controlfile/current.256.757427029'
*.core_dump_dest='/u01/app/ora10g/admin/cusdb/cdump'
*.db_block_size=8192
*.db_create_file_dest='+DATA'
*.db_domain=''
*.db_file_multiblock_read_count=16
*.db_name='cusdb'
*.db_recovery_file_dest_size=209379655680
*.db_recovery_file_dest='+FRA'
*.dispatchers='(PROTOCOL=TCP) (SERVICE=cusdbXDB)'
*.job_queue_processes=10
*.log_archive_dest_1='LOCATION=/u01/archivelog'
*.log_archive_format='%t_%s_%r.dbf'
*.nls_language='SIMPLIFIED CHINESE'
*.nls_territory='CHINA'
*.open_cursors=1000
*.pga_aggregate_target=5052039168
*.processes=800
*.remote_login_passwordfile='EXCLUSIVE'
*.sessions=885
*.sga_max_size=25769803776
*.sga_target=25769803776
*.undo_management='AUTO'
*.undo_tablespace='UNDOTBS1'
*.user_dump_dest='/u01/app/ora10g/admin/cusdb/udump'
--把spfile文件的内容复制到生成到initcusdb.ora文件里
[oracle@server118 dbs]ls initcusdb.ora
initcusdb.ora
[oracle@server118 dbs]$ export ORACLE_SID=cusdb
2.还原数据文件
[oracle@server118 dbs]$ rman target /
RMAN> startup nomount pfile='initcusdb.ora';
RMAN> restore controlfile from '/opt/dbbak/rmanbak122/CUSDB_87.controlfile_20110729';
RMAN> Alter database mount;
RMAN> catalog start with '/opt/oradbak/122bak/';
RMAN> restore database;
RMAN> exit
3.还原归档日志
RMAN> list backup of archivelog all;
using target database control file instead of recovery catalog
List of Backup Sets
===================
BS Key Size Device Type Elapsed Time Completion Time
------- ---------- ----------- ------------ ---------------
85 9.15M DISK 00:00:00 29-7月-11
BP Key: 88 Status: AVAILABLE Compressed: YES Tag: TAG20110729T114534
Piece Name: /opt/dbbak/rmanbak122/CUSDB_90.archivelog_20110729
List of Archived Logs in backup set 85
Thrd Seq Low SCN Low Time Next SCN Next Time
---- ------- ---------- ---------- ---------- ---------
1 112 45061959717 29-7月-11 45061982967 29-7月-11
BS Key Size Device Type Elapsed Time Completion Time
------- ---------- ----------- ------------ ---------------
88 3.80M DISK 00:00:00 29-7月-11
BP Key: 92 Status: AVAILABLE Compressed: YES Tag: TAG20110729T112410
Piece Name: /opt/dbbak/rmanbak122/CUSDB_89.datafile_20110729
List of Archived Logs in backup set 88
Thrd Seq Low SCN Low Time Next SCN Next Time
---- ------- ---------- ---------- ---------- ---------
1 111 45061950002 29-7月-11 45061959717 29-7月-11
RMAN> restore archivelog from sequence 111 until sequence 112;
4.恢复数据库
RMAN> recover database;
Starting recover at 29-7月-11
using channel ORA_DISK_1
starting media recovery
archive log thread 1 sequence 111 is already on disk as file /u01/archivelog/1_111_757427030.dbf
archive log thread 1 sequence 112 is already on disk as file /u01/archivelog/1_112_757427030.dbf
archive log filename=/u01/archivelog/1_111_757427030.dbf thread=1 sequence=111
archive log filename=/u01/archivelog/1_112_757427030.dbf thread=1 sequence=112
creating datafile fno=11 name=+DATA/cusdb/datafile/utravel.278.757769199
archive log filename=/u01/archivelog/1_112_757427030.dbf thread=1 sequence=112
unable to find archive log
archive log thread=1 sequence=113
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 07/29/2011 13:53:55
RMAN-06054: media recovery requesting unknown log: thread 1 seq 113 lowscn 45061982967
或是用恢复：
SQL> recover database using backup controlfile until cancel;
5.打开数据库
[oracle@server118 dbs]$ sqlplus "/as sysdba"
SQL> alter database open resetlogs;
Database altered.
6.修改参数文件initcusdb.ora
当前数据库状态：
SQL> select open_mode from v$database;
OPEN_MODE
----------
READ WRITE
SQL> select name from v$controlfile;
NAME
--------------------------------------------------------------------------------
+DATA/cusdb/controlfile/current.349.762278747
+FRA/cusdb/controlfile/current.320.762278747
修改参数文件
control_files='+DATA/cusdb/controlfile/current.349.762278747','+FRA/cusdb/controlfile/current.320.762278747'
7.重启监听注册数据库
[oracle@server118 admin]$ lsnrctl start LISTENER
LSNRCTL for Linux: Version 10.2.0.5.0 - Production on 29-7月-2011 14:10:00
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Starting /u01/oracle/10.2.0.4/db_1/bin/tnslsnr: please wait...
TNSLSNR for Linux: Version 10.2.0.5.0 - Production
System parameter file is /u01/oracle/10.2.0.4/db_1/network/admin/listener.ora
Log messages written to /u01/oracle/10.2.0.4/db_1/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=server118)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=server118)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.5.0 - Production
Start Date 29-7月-2011 14:10:00
Uptime 0 days 0 hr. 0 min. 0 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/oracle/10.2.0.4/db_1/network/admin/listener.ora
Listener Log File /u01/oracle/10.2.0.4/db_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=server118)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
Services Summary...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully
[oracle@server118 admin]$ lsnrctl status
LSNRCTL for Linux: Version 10.2.0.5.0 - Production on 29-7月-2011 14:10:11
Copyright (c) 1991, 2010, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=server118)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 10.2.0.5.0 - Production
Start Date 29-7月-2011 14:10:00
Uptime 0 days 0 hr. 0 min. 11 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /u01/oracle/10.2.0.4/db_1/network/admin/listener.ora
Listener Log File /u01/oracle/10.2.0.4/db_1/network/log/listener.log
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=server118)(PORT=1521)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
Services Summary...
Service "+ASM" has 1 instance(s).
Instance "+ASM", status BLOCKED, has 1 handler(s) for this service...
Service "+ASM_XPT" has 1 instance(s).
Instance "+ASM", status BLOCKED, has 1 handler(s) for this service...
Service "PLSExtProc" has 1 instance(s).
Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service...
Service "cusdb" has 1 instance(s).
Instance "cusdb", status READY, has 1 handler(s) for this service...
Service "cusdbXDB" has 1 instance(s).
Instance "cusdb", status READY, has 1 handler(s) for this service...
Service "cusdb_XPT" has 1 instance(s).
Instance "cusdb", status READY, has 1 handler(s) for this service...
The command completed successfully