前提条件： 1、数据库运行在归档模式；
2、必须有要恢复时间点前的所有数据文件备份和在恢复时间点和数据文件备份时刻之间的所有归档日志。
下面的恢复假设如下条件：
1、恢复使用当前的 incarnation；
2、使用当前的控制文件；
3、使用当前的参数文件。
-- 决定恢复的 SCN 选择恢复到第5个 RECID 的结束 SCN (
849702)
SQL> SELECT RECID, STAMP, THREAD#, SEQUENCE#, FIRST_CHANGE#
FIRST_TIME, NEXT_CHANGE#
FROM V$ARCHIVED_LOG
WHERE RESETLOGS_CHANGE# =
( SELECT RESETLOGS_CHANGE#
FROM V$DATABASE_INCARNATION
WHERE STATUS = 'CURRENT');
RECID STAMP THREAD# SEQUENCE# FIRST_TIME NEXT_CHANGE#
---------- ---------- ---------- ---------- ---------- ------------
1 901491788 1 5 821736 846174
2 901492103 1 6 846174 846670
3 901492215 1 7 846670 846723
4 901495908 1 8 846723 849501
5 901495932 1 9 849501 849702 6 901495947 1 10 849702 850650
7 901496002 1 11 850650 850945
8 901496122 1 12 850945 851004
--可以设置 RMAN 的时间格式，也可以将其写在 .bash_profile 中
[oracle@localhost ~]$ export NLS_DATE_FORMAT="YYYY/MM/DD HH24:MI:SS"
--关闭数据库，并启动到 MOUNT 状态 RMAN> SHUTDOWN IMMEDIATE;
using target database control file instead of recovery catalog
database closed
database dismounted
Oracle instance shut down
RMAN> STARTUP MOUNT
connected to target database (not started)
Oracle instance started
database mounted
Total System Global Area 318046208 bytes
Fixed Size 1336260 bytes
Variable Size 125832252 bytes
Database Buffers 184549376 bytes
Redo Buffers 6328320 bytes
--执行不完全恢复 RMAN> RUN
{
SET UNTIL SCN 849702;
RESTORE DATABASE;
RECOVER DATABASE;
}2> 3> 4> 5> 6>
executing command: SET until clause
Starting restore at 2016/01/19 05:41:16
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=18 device type=DISK
channel ORA_DISK_1:
starting datafile backup set restore channel ORA_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_DISK_1: restoring datafile 00001 to /ORADATA/neo/system01.dbf
channel ORA_DISK_1: restoring datafile 00002 to /ORADATA/neo/sysaux01.dbf
channel ORA_DISK_1: restoring datafile 00003 to /ORADATA/neo/undotbs01.dbf
channel ORA_DISK_1: restoring datafile 00004 to /ORADATA/neo/users01.dbf
channel ORA_DISK_1: restoring datafile 00005 to /ORADATA/neo/example01.dbf
channel ORA_DISK_1: restoring datafile 00006 to /ORADATA/neo/users02.dbf
channel ORA_DISK_1: reading from backup piece /u01/app/oracle/flash_recovery_area/NEO/backupset/2016_01_18/o1_mf_nnndf_TAG20160118T222831_c9sxnl4j_.bkp
channel ORA_DISK_1: piece handle=/u01/app/oracle/flash_recovery_area/NEO/backupset/2016_01_18/o1_mf_nnndf_TAG20160118T222831_c9sxnl4j_.bkp tag=TAG20160118T222831
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:01:25
Finished restore at 2016/01/19 05:42:42
Starting recover at 2016/01/19 05:42:42
using channel ORA_DISK_1
starting media recovery channel ORA_DISK_1:
starting archived log restore to default destination channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=7
channel ORA_DISK_1: reading from backup piece /u01/app/oracle/flash_recovery_area/NEO/backupset/2016_01_18/o1_mf_annnn_TAG20160118T223015_c9sxqq4f_.bkp
channel ORA_DISK_1: piece handle=/u01/app/oracle/flash_recovery_area/NEO/backupset/2016_01_18/o1_mf_annnn_TAG20160118T223015_c9sxqq4f_.bkp tag=TAG20160118T223015
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
archived log file name=/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_7_c9tq2ocb_.arc thread=1 sequence=7
channel default: deleting archived log(s)
archived log file name=/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_7_c9tq2ocb_.arc RECID=9 STAMP=901518165
channel ORA_DISK_1: starting archived log restore to default destination
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=8
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=9
channel ORA_DISK_1: reading from backup piece /u01/app/oracle/flash_recovery_area/NEO/backupset/2016_01_18/o1_mf_annnn_TAG20160118T233324_c9t1g580_.bkp
channel ORA_DISK_1: piece handle=/u01/app/oracle/flash_recovery_area/NEO/backupset/2016_01_18/o1_mf_annnn_TAG20160118T233324_c9t1g580_.bkp tag=TAG20160118T233324
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:00:15
archived log file name=/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_8_c9tq2pno_.arc thread=1 sequence=8
channel default: deleting archived log(s)
archived log file name=/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_8_c9tq2pno_.arc RECID=10 STAMP=901518173
archived log file name=/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_9_c9tq2po8_.arc thread=1 sequence=9
channel default: deleting archived log(s)
archived log file name=/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_9_c9tq2po8_.arc RECID=11 STAMP=901518173
media recovery complete, elapsed time: 00:00:18
Finished recover at 2016/01/19 05:43:19
--打开数据库
RMAN> ALTER DATABASE OPEN RESETLOGS;
database opened
--下面是后台告警日志中的内容
Tue Jan 19 05:41:19 2016
Full restore complete of datafile 6 /ORADATA/neo/users02.dbf. Elapsed time: 0:00:00
checkpoint is 846683
Full restore complete of datafile 4 /ORADATA/neo/users01.dbf. Elapsed time: 0:00:02
checkpoint is 846683
Tue Jan 19 05:41:37 2016
Full restore complete of datafile 5 /ORADATA/neo/example01.dbf. Elapsed time: 0:00:15
checkpoint is 846683
last deallocation scn is 775082
Full restore complete of datafile 3 /ORADATA/neo/undotbs01.dbf. Elapsed time: 0:00:20
checkpoint is 846683
last deallocation scn is 789640
Tue Jan 19 05:42:22 2016
Full restore complete of datafile 2 /ORADATA/neo/sysaux01.dbf. Elapsed time: 0:01:01
checkpoint is 846683
last deallocation scn is 825117
Tue Jan 19 05:42:33 2016
Full restore complete of datafile 1 /ORADATA/neo/system01.dbf. Elapsed time: 0:01:12
checkpoint is 846683
last deallocation scn is 824418
Tue Jan 19 05:42:43 2016
alter database recover datafile list clear
Completed: alter database recover datafile list clear
alter database recover datafile list
1 , 2 , 3 , 4 , 5 , 6
Completed: alter database recover datafile list
1 , 2 , 3 , 4 , 5 , 6
alter database recover if needed
start until change 849702
Media Recovery Start
Serial Media Recovery started
ORA-279 signalled during: alter database recover if needed
start until change 849702 ...
alter database recover logfile '/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_7_c9tq2ocb_.arc' Media Recovery Log /u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_7_c9tq2ocb_.arc
ORA-279 signalled during: alter database recover logfile '/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_7_c9tq2ocb_.arc'...
Tue Jan 19 05:43:01 2016
alter database recover logfile '/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_8_c9tq2pno_.arc'
Media Recovery Log /u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_8_c9tq2pno_.arc
Tue Jan 19 05:43:12 2016
ORA-279 signalled during: alter database recover logfile '/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_8_c9tq2pno_.arc'...
lash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_8_c9tq2pno_.arc'...
alter database recover logfile '/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_9_c9tq2po8_.arc'
Media Recovery Log /u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_9_c9tq2po8_.arc
Incomplete Recovery applied until change 849702 time 01/18/2016 23:32:08 Media Recovery Complete (neo)
Completed: alter database recover logfile '/u01/app/oracle/flash_recovery_area/NEO/archivelog/2016_01_19/o1_mf_1_9_c9tq2po8_.arc'
Tue Jan 19 05:46:14 2016
alter database open resetlogs
Archived Log entry 12 added for thread 1 sequence 13 ID 0x765bad34 dest 1:
RESETLOGS after incomplete recovery UNTIL CHANGE 849702
Resetting resetlogs activation ID 1985719604 (0x765bad34)
Errors in file /u01/app/oracle/diag/rdbms/neo/neo/trace/neo_ora_29148.trc:
ORA-00367: checksum error in log file header
ORA-00322: log 1 of thread 1 is not current copy
ORA-00312: online log 1 thread 1: '/ORADATA/neo/redo01.log'
Tue Jan 19 05:46:18 2016
Errors in file /u01/app/oracle/diag/rdbms/neo/neo/trace/neo_m000_29872.trc:
ORA-00316: log 1 of thread 1, type 0 in header is not log file
ORA-00312: online log 1 thread 1: '/ORADATA/neo/redo01.log'
Errors in file /u01/app/oracle/diag/rdbms/neo/neo/trace/neo_ora_29148.trc:
ORA-00367: checksum error in log file header
ORA-00322: log 2 of thread 1 is not current copy
ORA-00312: online log 2 thread 1: '/ORADATA/neo/redo02.log'
Errors in file /u01/app/oracle/diag/rdbms/neo/neo/trace/neo_ora_29148.trc:
ORA-00367: checksum error in log file header
ORA-00322: log 3 of thread 1 is not current copy
ORA-00312: online log 3 thread 1: '/ORADATA/neo/redo03.log'
Errors in file /u01/app/oracle/diag/rdbms/neo/neo/trace/neo_m000_29872.trc:
ORA-00316: log 2 of thread 1, type 0 in header is not log file
ORA-00312: online log 2 thread 1: '/ORADATA/neo/redo02.log'
Tue Jan 19 05:46:23 2016
Setting recovery target incarnation to 3 Checker run found 4 new persistent data failures
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