这篇文章主要为大家展示了“RMAN如何实现完全恢复错误”，内容简而易懂，条理清晰，希望能够帮助大家解决疑惑，下面让小编带领大家一起研究并学习一下“RMAN如何实现完全恢复错误”这篇文章吧。
RMAN恢复案例：
用户在做rman的恢复时遇到以下错误：
RMAN> restore database from tag='TAG20140923T160003';
Starting restore at 24-SEP-14
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=156 devtype=DISK
allocated channel: ORA_DISK_2
channel ORA_DISK_2: sid=147 devtype=DISK
channel ORA_DISK_2: starting datafile backupset restore
channel ORA_DISK_2: specifying datafile(s) to restore from backup set
restoring datafile 00001 to /u01/app/oracle/oradata/prod/system01.dbf
restoring datafile 00004 to /u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_2: reading from backup piece /backup/rman_bak/lv0_PROD_111_859046404.bak
channel ORA_DISK_1: starting datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
restoring datafile 00002 to /u01/app/oracle/oradata/prod/undotbs01.dbf
restoring datafile 00003 to /u01/app/oracle/oradata/prod/sysaux01.dbf
restoring datafile 00005 to /u01/app/oracle/oradata/prod/example01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lv0_PROD_112_859046404.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lv0_PROD_112_859046404.bak tag=TAG20140923T160003
channel ORA_DISK_1: restore complete, elapsed time: 00:00:35
channel ORA_DISK_2: restored backup piece 1
piece handle=/backup/rman_bak/lv0_PROD_111_859046404.bak tag=TAG20140923T160003
channel ORA_DISK_2: restore complete, elapsed time: 00:00:35
Finished restore at 24-SEP-14RMAN> recover database;
Starting recover at 24-SEP-14
using channel ORA_DISK_1
using channel ORA_DISK_2
channel ORA_DISK_1: starting incremental datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00001: /u01/app/oracle/oradata/prod/system01.dbf
destination for restore of datafile 00004: /u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lvl1_PROD_118_859047306.bak
channel ORA_DISK_2: starting incremental datafile backupset restore
channel ORA_DISK_2: specifying datafile(s) to restore from backup set
destination for restore of datafile 00002: /u01/app/oracle/oradata/prod/undotbs01.dbf
destination for restore of datafile 00003: /u01/app/oracle/oradata/prod/sysaux01.dbf
destination for restore of datafile 00005: /u01/app/oracle/oradata/prod/example01.dbf
channel ORA_DISK_2: reading from backup piece /backup/rman_bak/lvl1_PROD_119_859047306.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_118_859047306.bak tag=TAG20140923T161506
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting incremental datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00001: /u01/app/oracle/oradata/prod/system01.dbf
destination for restore of datafile 00004: /u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lvl1_PROD_125_859048203.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_125_859048203.bak tag=TAG20140923T163003
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
channel ORA_DISK_2: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_119_859047306.bak tag=TAG20140923T161506
channel ORA_DISK_2: restore complete, elapsed time: 00:00:03
channel ORA_DISK_1: starting incremental datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00001: /u01/app/oracle/oradata/prod/system01.dbf
destination for restore of datafile 00004: /u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lvl1_PROD_132_859049103.bak
channel ORA_DISK_2: starting incremental datafile backupset restore
channel ORA_DISK_2: specifying datafile(s) to restore from backup set
destination for restore of datafile 00002: /u01/app/oracle/oradata/prod/undotbs01.dbf
destination for restore of datafile 00003: /u01/app/oracle/oradata/prod/sysaux01.dbf
destination for restore of datafile 00005: /u01/app/oracle/oradata/prod/example01.dbf
channel ORA_DISK_2: reading from backup piece /backup/rman_bak/lvl1_PROD_126_859048203.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_132_859049103.bak tag=TAG20140923T164503
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
channel ORA_DISK_2: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_126_859048203.bak tag=TAG20140923T163003
channel ORA_DISK_2: restore complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting incremental datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00002: /u01/app/oracle/oradata/prod/undotbs01.dbf
destination for restore of datafile 00003: /u01/app/oracle/oradata/prod/sysaux01.dbf
destination for restore of datafile 00005: /u01/app/oracle/oradata/prod/example01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lvl1_PROD_133_859049103.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_133_859049103.bak tag=TAG20140923T164503
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
starting media recovery
archive log thread 1 sequence 90 is already on disk as file /arch/1_90_858969934.dbf
archive log thread 1 sequence 91 is already on disk as file /arch/1_91_858969934.dbf
archive log thread 1 sequence 92 is already on disk as file /disk1/prod/redo01.log
archive log thread 1 sequence 93 is already on disk as file /disk1/prod/redo02.log
Oracle Error:
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01152: file 2 was not restored from a sufficiently old backup
ORA-01110: data file 2: '/u01/app/oracle/oradata/prod/undotbs01.dbf'
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 09/24/2014 17:34:18
RMAN-06053: unable to perform media recovery because of missing log
RMAN-06025: no backup of log thread 1 seq 89 lowscn 647354 found to restore
RMAN-06025: no backup of log thread 1 seq 88 lowscn 647258 found to restore
RMAN-06025: no backup of log thread 1 seq 87 lowscn 647242 found to restore
RMAN-06025: no backup of log thread 1 seq 86 lowscn 646972 found to restore
RMAN-06025: no backup of log thread 1 seq 85 lowscn 646637 found to restore
RMAN-06025: no backup of log thread 1 seq 84 lowscn 646623 found to restore
RMAN-06025: no backup of log thread 1 seq 83 lowscn 646593 found to restore
RMAN-06025: no backup of log thread 1 seq 82 lowscn 645884 found to restore
RMAN-06025: no backup of log thread 1 seq 81 lowscn 645864 found to restore
RMAN-06025: no backup of log thread 1 seq 80 lowscn 645835 found to restore
RMAN-06025: no backup of log thread 1 seq 79 lowscn 645431 found to restore
RMAN-06025: no backup of log thread 1 seq 78 lowscn 645415 found to restore恢复失败，提示undo tablespace recover failure！
查看告警日志：
The input backup piece /backup/rman_bak/lv0_PROD_111_859046404.bak is in compressed format.
Wed Sep 24 17:32:41 2014
The input backup piece /backup/rman_bak/lv0_PROD_112_859046404.bak is in compressed format.
Wed Sep 24 17:32:42 2014
Full restore complete of datafile 4 /u01/app/oracle/oradata/prod/users01.dbf. Elapsed time: 0:00:01
checkpoint is 642397
Wed Sep 24 17:32:48 2014
Full restore complete of datafile 2 /u01/app/oracle/oradata/prod/undotbs01.dbf. Elapsed time: 0:00:07
checkpoint is 642399
Wed Sep 24 17:33:02 2014
Full restore complete of datafile 5 /u01/app/oracle/oradata/prod/example01.dbf. Elapsed time: 0:00:20
checkpoint is 642399
Full restore complete of datafile 3 /u01/app/oracle/oradata/prod/sysaux01.dbf. Elapsed time: 0:00:25
checkpoint is 642399
Wed Sep 24 17:33:14 2014
Full restore complete of datafile 1 /u01/app/oracle/oradata/prod/system01.dbf. Elapsed time: 0:00:33
checkpoint is 642397
Wed Sep 24 17:34:12 2014
The input backup piece /backup/rman_bak/lvl1_PROD_118_859047306.bak is in compressed format.
Wed Sep 24 17:34:12 2014
The input backup piece /backup/rman_bak/lvl1_PROD_119_859047306.bak is in compressed format.
Wed Sep 24 17:34:13 2014
Incremental restore complete of datafile 4 /u01/app/oracle/oradata/prod/users01.dbf
checkpoint is 642881
Wed Sep 24 17:34:13 2014
Incremental restore complete of datafile 5 /u01/app/oracle/oradata/prod/example01.dbf
checkpoint is 642883
Wed Sep 24 17:34:13 2014
Incremental restore complete of datafile 1 /u01/app/oracle/oradata/prod/system01.dbf
checkpoint is 642881
Wed Sep 24 17:34:13 2014
Incremental restore complete of datafile 2 /u01/app/oracle/oradata/prod/undotbs01.dbf
checkpoint is 642883
Wed Sep 24 17:34:14 2014
The input backup piece /backup/rman_bak/lvl1_PROD_125_859048203.bak is in compressed format.
Incremental restore complete of datafile 4 /u01/app/oracle/oradata/prod/users01.dbf
checkpoint is 643340
Wed Sep 24 17:34:14 2014
Incremental restore complete of datafile 3 /u01/app/oracle/oradata/prod/sysaux01.dbf
checkpoint is 642883
Wed Sep 24 17:34:14 2014
Incremental restore complete of datafile 1 /u01/app/oracle/oradata/prod/system01.dbf
checkpoint is 643340
The input backup piece /backup/rman_bak/lvl1_PROD_132_859049103.bak is in compressed format.
Wed Sep 24 17:34:15 2014
The input backup piece /backup/rman_bak/lvl1_PROD_126_859048203.bak is in compressed format.
Wed Sep 24 17:34:15 2014
Incremental restore complete of datafile 4 /u01/app/oracle/oradata/prod/users01.dbf
checkpoint is 643737
Wed Sep 24 17:34:15 2014
Incremental restore complete of datafile 5 /u01/app/oracle/oradata/prod/example01.dbf
checkpoint is 643342
Wed Sep 24 17:34:15 2014
Incremental restore complete of datafile 1 /u01/app/oracle/oradata/prod/system01.dbf
checkpoint is 643737
Wed Sep 24 17:34:15 2014
Incremental restore complete of datafile 3 /u01/app/oracle/oradata/prod/sysaux01.dbf
checkpoint is 643342
Incremental restore complete of datafile 2 /u01/app/oracle/oradata/prod/undotbs01.dbf
checkpoint is 643342
Wed Sep 24 17:34:16 2014
The input backup piece /backup/rman_bak/lvl1_PROD_133_859049103.bak is in compressed format.
Incremental restore complete of datafile 5 /u01/app/oracle/oradata/prod/example01.dbf
checkpoint is 643739
Incremental restore complete of datafile 3 /u01/app/oracle/oradata/prod/sysaux01.dbf
checkpoint is 643739
Incremental restore complete of datafile 2 /u01/app/oracle/oradata/prod/undotbs01.dbf
checkpoint is 643739
Wed Sep 24 17:34:17 2014
alter database recover datafile list clear
Wed Sep 24 17:34:17 2014
Completed: alter database recover datafile list clear
Wed Sep 24 17:34:17 2014
alter database recover datafile list
1 , 2 , 3 , 4 , 5
Completed: alter database recover datafile list
1 , 2 , 3 , 4 , 5
Wed Sep 24 17:34:17 2014
alter database recover if needed
start until cancel using backup controlfile
Media Recovery Start
parallel recovery started with 3 processes
ORA-279 signalled during: alter database recover if needed
start until cancel using backup controlfile
...
Wed Sep 24 17:34:18 2014
alter database recover cancel
Signalling error 1152 for datafile 2!
ORA-1547 signalled during: alter database recover cancel...
Wed Sep 24 17:34:56 2014
control file header validation failure for file /backup/rman_bak/ctl1_166.bak
Wed Sep 24 17:35:53 2014
The input backup piece /backup/rman_bak/ctl1_166.bak is in compressed format.解决方法：
通过备份的controlfile进行恢复
RMAN> list backup of controlfile;
但是通过rman查看备份的controlfile信息时，却没有！
还好，在磁盘上找到一个控制文件的backup piece！
加载到rman metadata中：
RMAN> catalog backuppiece '/backup/rman_bak/ctl1_166.bak';
cataloged backuppiece
backup piece handle=/backup/rman_bak/ctl1_166.bak recid=191 stamp=859138553RMAN> list backup of controlfile;
List of Backup Sets
===================
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
162 Full 1.06M DISK 00:00:01 23-SEP-14
BP Key: 191 Status: AVAILABLE Compressed: YES Tag: TAG20140923T174510
Piece Name: /backup/rman_bak/ctl1_166.bak
Control File Included: Ckp SCN: 645423 Ckp time: 23-SEP-14查看备份信息：
RMAN> list backup of database ;
List of Backup Sets
===================
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
107 Incr 0 36.22M DISK 00:06:19 23-SEP-14
BP Key: 107 Status: AVAILABLE Compressed: YES Tag: TAG20140923T160003
Piece Name: /backup/rman_bak/lv0_PROD_112_859046404.bak
List of Datafiles in backup set 107
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
2 0 Incr 642399 23-SEP-14 /u01/app/oracle/oradata/prod/undotbs01.dbf
3 0 Incr 642399 23-SEP-14 /u01/app/oracle/oradata/prod/sysaux01.dbf
5 0 Incr 642399 23-SEP-14 /u01/app/oracle/oradata/prod/example01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
108 Incr 0 81.68M DISK 00:06:30 23-SEP-14
BP Key: 108 Status: AVAILABLE Compressed: YES Tag: TAG20140923T160003
Piece Name: /backup/rman_bak/lv0_PROD_111_859046404.bak
List of Datafiles in backup set 108
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
1 0 Incr 642397 23-SEP-14 /u01/app/oracle/oradata/prod/system01.dbf
4 0 Incr 642397 23-SEP-14 /u01/app/oracle/oradata/prod/users01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
114 Incr 1 216.00K DISK 00:00:01 23-SEP-14
BP Key: 114 Status: AVAILABLE Compressed: YES Tag: TAG20140923T161506
Piece Name: /backup/rman_bak/lvl1_PROD_118_859047306.bak
List of Datafiles in backup set 114
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
1 1 Incr 642881 23-SEP-14 /u01/app/oracle/oradata/prod/system01.dbf
4 1 Incr 642881 23-SEP-14 /u01/app/oracle/oradata/prod/users01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
115 Incr 1 1.09M DISK 00:00:05 23-SEP-14
BP Key: 115 Status: AVAILABLE Compressed: YES Tag: TAG20140923T161506
Piece Name: /backup/rman_bak/lvl1_PROD_119_859047306.bak
List of Datafiles in backup set 115
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
2 1 Incr 642883 23-SEP-14 /u01/app/oracle/oradata/prod/undotbs01.dbf
3 1 Incr 642883 23-SEP-14 /u01/app/oracle/oradata/prod/sysaux01.dbf
5 1 Incr 642883 23-SEP-14 /u01/app/oracle/oradata/prod/example01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
121 Incr 1 168.00K DISK 00:00:01 23-SEP-14
BP Key: 121 Status: AVAILABLE Compressed: YES Tag: TAG20140923T163003
Piece Name: /backup/rman_bak/lvl1_PROD_125_859048203.bak
List of Datafiles in backup set 121
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
1 1 Incr 643340 23-SEP-14 /u01/app/oracle/oradata/prod/system01.dbf
4 1 Incr 643340 23-SEP-14 /u01/app/oracle/oradata/prod/users01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
122 Incr 1 240.00K DISK 00:00:01 23-SEP-14
BP Key: 122 Status: AVAILABLE Compressed: YES Tag: TAG20140923T163003
Piece Name: /backup/rman_bak/lvl1_PROD_126_859048203.bak
List of Datafiles in backup set 122
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
2 1 Incr 643342 23-SEP-14 /u01/app/oracle/oradata/prod/undotbs01.dbf
3 1 Incr 643342 23-SEP-14 /u01/app/oracle/oradata/prod/sysaux01.dbf
5 1 Incr 643342 23-SEP-14 /u01/app/oracle/oradata/prod/example01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
128 Incr 1 192.00K DISK 00:00:01 23-SEP-14
BP Key: 128 Status: AVAILABLE Compressed: YES Tag: TAG20140923T164503
Piece Name: /backup/rman_bak/lvl1_PROD_132_859049103.bak
List of Datafiles in backup set 128
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
1 1 Incr 643737 23-SEP-14 /u01/app/oracle/oradata/prod/system01.dbf
4 1 Incr 643737 23-SEP-14 /u01/app/oracle/oradata/prod/users01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
129 Incr 1 240.00K DISK 00:00:01 23-SEP-14
BP Key: 129 Status: AVAILABLE Compressed: YES Tag: TAG20140923T164503
Piece Name: /backup/rman_bak/lvl1_PROD_133_859049103.bak
List of Datafiles in backup set 129
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
2 1 Incr 643739 23-SEP-14 /u01/app/oracle/oradata/prod/undotbs01.dbf
3 1 Incr 643739 23-SEP-14 /u01/app/oracle/oradata/prod/sysaux01.dbf
5 1 Incr 643739 23-SEP-14 /u01/app/oracle/oradata/prod/example01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
135 Incr 0 36.26M DISK 00:01:40 23-SEP-14
BP Key: 135 Status: AVAILABLE Compressed: YES Tag: TAG20140923T170004
Piece Name: /backup/rman_bak/lv0_PROD_140_859050004.bak
List of Datafiles in backup set 135
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
2 0 Incr 644121 23-SEP-14 /u01/app/oracle/oradata/prod/undotbs01.dbf
3 0 Incr 644121 23-SEP-14 /u01/app/oracle/oradata/prod/sysaux01.dbf
5 0 Incr 644121 23-SEP-14 /u01/app/oracle/oradata/prod/example01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
138 Incr 0 81.69M DISK 00:02:18 23-SEP-14
BP Key: 138 Status: AVAILABLE Compressed: YES Tag: TAG20140923T170004
Piece Name: /backup/rman_bak/lv0_PROD_139_859050004.bak
List of Datafiles in backup set 138
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
1 0 Incr 644119 23-SEP-14 /u01/app/oracle/oradata/prod/system01.dbf
4 0 Incr 644119 23-SEP-14 /u01/app/oracle/oradata/prod/users01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
142 Incr 1 112.00K DISK 00:00:01 23-SEP-14
BP Key: 142 Status: AVAILABLE Compressed: YES Tag: TAG20140923T171504
Piece Name: /backup/rman_bak/lvl1_PROD_146_859050904.bak
List of Datafiles in backup set 142
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
1 1 Incr 644562 23-SEP-14 /u01/app/oracle/oradata/prod/system01.dbf
4 1 Incr 644562 23-SEP-14 /u01/app/oracle/oradata/prod/users01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
143 Incr 1 1.09M DISK 00:00:02 23-SEP-14
BP Key: 143 Status: AVAILABLE Compressed: YES Tag: TAG20140923T171504
Piece Name: /backup/rman_bak/lvl1_PROD_147_859050904.bak
List of Datafiles in backup set 143
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
2 1 Incr 644564 23-SEP-14 /u01/app/oracle/oradata/prod/undotbs01.dbf
3 1 Incr 644564 23-SEP-14 /u01/app/oracle/oradata/prod/sysaux01.dbf
5 1 Incr 644564 23-SEP-14 /u01/app/oracle/oradata/prod/example01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
149 Incr 1 152.00K DISK 00:00:01 23-SEP-14
BP Key: 149 Status: AVAILABLE Compressed: YES Tag: TAG20140923T173003
Piece Name: /backup/rman_bak/lvl1_PROD_153_859051804.bak
List of Datafiles in backup set 149
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
1 1 Incr 645007 23-SEP-14 /u01/app/oracle/oradata/prod/system01.dbf
4 1 Incr 645007 23-SEP-14 /u01/app/oracle/oradata/prod/users01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
150 Incr 1 240.00K DISK 00:00:01 23-SEP-14
BP Key: 150 Status: AVAILABLE Compressed: YES Tag: TAG20140923T173003
Piece Name: /backup/rman_bak/lvl1_PROD_154_859051804.bak
List of Datafiles in backup set 150
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
2 1 Incr 645009 23-SEP-14 /u01/app/oracle/oradata/prod/undotbs01.dbf
3 1 Incr 645009 23-SEP-14 /u01/app/oracle/oradata/prod/sysaux01.dbf
5 1 Incr 645009 23-SEP-14 /u01/app/oracle/oradata/prod/example01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
156 Incr 1 232.00K DISK 00:00:01 23-SEP-14
BP Key: 156 Status: AVAILABLE Compressed: YES Tag: TAG20140923T174503
Piece Name: /backup/rman_bak/lvl1_PROD_161_859052703.bak
List of Datafiles in backup set 156
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
2 1 Incr 645407 23-SEP-14 /u01/app/oracle/oradata/prod/undotbs01.dbf
3 1 Incr 645407 23-SEP-14 /u01/app/oracle/oradata/prod/sysaux01.dbf
5 1 Incr 645407 23-SEP-14 /u01/app/oracle/oradata/prod/example01.dbf
BS Key Type LV Size Device Type Elapsed Time Completion Time
------- ---- -- ---------- ----------- ------------ ---------------
157 Incr 1 128.00K DISK 00:00:01 23-SEP-14
BP Key: 157 Status: AVAILABLE Compressed: YES Tag: TAG20140923T174503
Piece Name: /backup/rman_bak/lvl1_PROD_160_859052703.bak
List of Datafiles in backup set 157
File LV Type Ckp SCN Ckp Time Name
---- -- ---- ---------- --------- ----
1 1 Incr 645405 23-SEP-14 /u01/app/oracle/oradata/prod/system01.dbf
4 1 Incr 645405 23-SEP-14 /u01/app/oracle/oradata/prod/users01.dbf控制文件的备份是在9月23日，17：45分，选择9月23日17：00的0级数据文件备份进行数据文件的转储！
转储控制文件：
RMAN> shutdown abort;
Oracle instance shut down
RMAN> startup nomount;
connected to target database (not started)
Oracle instance started
Total System Global Area 570425344 bytes
Fixed Size 2022480 bytes
Variable Size 184550320 bytes
Database Buffers 377487360 bytes
Redo Buffers 6365184 bytes
RMAN> restore controlfile from '/backup/rman_bak/ctl1_166.bak';
Starting restore at 24-SEP-14
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=156 devtype=DISK
allocated channel: ORA_DISK_2
channel ORA_DISK_2: sid=155 devtype=DISK
channel ORA_DISK_2: skipped, autobackup already found
channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: restore complete, elapsed time: 00:00:11
output filename=/u01/app/oracle/oradata/prod/control01.ctl
output filename=/disk1/prod/control02.ctl
output filename=/disk2/prod/control03.ctl
Finished restore at 24-SEP-14转储数据文件：
RMAN> alter database mount;
database mounted
released channel: ORA_DISK_1
released channel: ORA_DISK_2RMAN> restore database from tag='TAG20140923T170004';
Starting restore at 24-SEP-14
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=155 devtype=DISK
allocated channel: ORA_DISK_2
channel ORA_DISK_2: sid=156 devtype=DISK
channel ORA_DISK_2: starting datafile backupset restore
channel ORA_DISK_2: specifying datafile(s) to restore from backup set
restoring datafile 00001 to /u01/app/oracle/oradata/prod/system01.dbf
restoring datafile 00004 to /u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_2: reading from backup piece /backup/rman_bak/lv0_PROD_139_859050004.bak
channel ORA_DISK_1: starting datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
restoring datafile 00002 to /u01/app/oracle/oradata/prod/undotbs01.dbf
restoring datafile 00003 to /u01/app/oracle/oradata/prod/sysaux01.dbf
restoring datafile 00005 to /u01/app/oracle/oradata/prod/example01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lv0_PROD_140_859050004.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lv0_PROD_140_859050004.bak tag=TAG20140923T170004
channel ORA_DISK_1: restore complete, elapsed time: 00:00:35
channel ORA_DISK_2: restored backup piece 1
piece handle=/backup/rman_bak/lv0_PROD_139_859050004.bak tag=TAG20140923T170004
channel ORA_DISK_2: restore complete, elapsed time: 00:00:35
Finished restore at 24-SEP-14查看转储后的数据文件和控制文件的checkpoint：
SQL> col name for a50
SQL> r
1* select name ,checkpoint_change# from v$datafile
NAME CHECKPOINT_CHANGE#
-------------------------------------------------- ------------------
/u01/app/oracle/oradata/prod/system01.dbf 645405
/u01/app/oracle/oradata/prod/undotbs01.dbf 645407
/u01/app/oracle/oradata/prod/sysaux01.dbf 645407
/u01/app/oracle/oradata/prod/users01.dbf 645405
/u01/app/oracle/oradata/prod/example01.dbf 645407
SQL> select name ,checkpoint_change# from v$datafile_header;
NAME CHECKPOINT_CHANGE#
-------------------------------------------------- ------------------
/u01/app/oracle/oradata/prod/system01.dbf 644119
/u01/app/oracle/oradata/prod/undotbs01.dbf 644121
/u01/app/oracle/oradata/prod/sysaux01.dbf 644121
/u01/app/oracle/oradata/prod/users01.dbf 644119
/u01/app/oracle/oradata/prod/example01.dbf 644121对database做recover：
RMAN> recover database;
Starting recover at 24-SEP-14
using channel ORA_DISK_1
using channel ORA_DISK_2
channel ORA_DISK_1: starting incremental datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00001: /u01/app/oracle/oradata/prod/system01.dbf
destination for restore of datafile 00004: /u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lvl1_PROD_146_859050904.bak
channel ORA_DISK_2: starting incremental datafile backupset restore
channel ORA_DISK_2: specifying datafile(s) to restore from backup set
destination for restore of datafile 00002: /u01/app/oracle/oradata/prod/undotbs01.dbf
destination for restore of datafile 00003: /u01/app/oracle/oradata/prod/sysaux01.dbf
destination for restore of datafile 00005: /u01/app/oracle/oradata/prod/example01.dbf
channel ORA_DISK_2: reading from backup piece /backup/rman_bak/lvl1_PROD_147_859050904.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_146_859050904.bak tag=TAG20140923T171504
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
channel ORA_DISK_1: starting incremental datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00001: /u01/app/oracle/oradata/prod/system01.dbf
destination for restore of datafile 00004: /u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lvl1_PROD_153_859051804.bak
channel ORA_DISK_2: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_147_859050904.bak tag=TAG20140923T171504
channel ORA_DISK_2: restore complete, elapsed time: 00:00:02
channel ORA_DISK_2: starting incremental datafile backupset restore
channel ORA_DISK_2: specifying datafile(s) to restore from backup set
destination for restore of datafile 00002: /u01/app/oracle/oradata/prod/undotbs01.dbf
destination for restore of datafile 00003: /u01/app/oracle/oradata/prod/sysaux01.dbf
destination for restore of datafile 00005: /u01/app/oracle/oradata/prod/example01.dbf
channel ORA_DISK_2: reading from backup piece /backup/rman_bak/lvl1_PROD_154_859051804.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_153_859051804.bak tag=TAG20140923T173003
channel ORA_DISK_1: restore complete, elapsed time: 00:00:02
channel ORA_DISK_2: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_154_859051804.bak tag=TAG20140923T173003
channel ORA_DISK_2: restore complete, elapsed time: 00:00:02
channel ORA_DISK_1: starting incremental datafile backupset restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00001: /u01/app/oracle/oradata/prod/system01.dbf
destination for restore of datafile 00004: /u01/app/oracle/oradata/prod/users01.dbf
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/lvl1_PROD_160_859052703.bak
channel ORA_DISK_2: starting incremental datafile backupset restore
channel ORA_DISK_2: specifying datafile(s) to restore from backup set
destination for restore of datafile 00002: /u01/app/oracle/oradata/prod/undotbs01.dbf
destination for restore of datafile 00003: /u01/app/oracle/oradata/prod/sysaux01.dbf
destination for restore of datafile 00005: /u01/app/oracle/oradata/prod/example01.dbf
channel ORA_DISK_2: reading from backup piece /backup/rman_bak/lvl1_PROD_161_859052703.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_160_859052703.bak tag=TAG20140923T174503
channel ORA_DISK_1: restore complete, elapsed time: 00:00:01
channel ORA_DISK_2: restored backup piece 1
piece handle=/backup/rman_bak/lvl1_PROD_161_859052703.bak tag=TAG20140923T174503
channel ORA_DISK_2: restore complete, elapsed time: 00:00:01
starting media recovery
archive log thread 1 sequence 92 is already on disk as file /disk1/prod/redo01.log
archive log thread 1 sequence 93 is already on disk as file /disk1/prod/redo02.log
channel ORA_DISK_1: starting archive log restore to default destination
channel ORA_DISK_1: restoring archive log
archive log thread=1 sequence=77
channel ORA_DISK_1: reading from backup piece /backup/rman_bak/arch2_165.bak
channel ORA_DISK_1: restored backup piece 1
piece handle=/backup/rman_bak/arch2_165.bak tag=TAG20140923T174507
channel ORA_DISK_1: restore complete, elapsed time: 00:00:02
archive log filename=/arch/1_77_858969934.dbf thread=1 sequence=77
unable to find archive log
archive log thread=1 sequence=78
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 09/24/2014 17:44:48
RMAN-06054: media recovery requesting unknown log: thread 1 seq 78 lowscn 645415recover failure，提示缺少archivelog ，做不完全恢复！
RMAN> run {
2> set until sequence 78;
3> recover database;
4> }
executing command: SET until clause
Starting recover at 24-SEP-14
using channel ORA_DISK_1
using channel ORA_DISK_2
starting media recovery
media recovery complete, elapsed time: 00:00:01
Finished recover at 24-SEP-14recover完成！
查看恢复后的database checkpoint：
SQL> select name ,checkpoint_change# from v$datafile;
NAME CHECKPOINT_CHANGE#
-------------------------------------------------- ------------------
/u01/app/oracle/oradata/prod/system01.dbf 645415
/u01/app/oracle/oradata/prod/undotbs01.dbf 645415
/u01/app/oracle/oradata/prod/sysaux01.dbf 645415
/u01/app/oracle/oradata/prod/users01.dbf 645415
/u01/app/oracle/oradata/prod/example01.dbf 645415
SQL> select name ,checkpoint_change# from v$datafile_header;
NAME CHECKPOINT_CHANGE#
-------------------------------------------------- ------------------
/u01/app/oracle/oradata/prod/system01.dbf 645415
/u01/app/oracle/oradata/prod/undotbs01.dbf 645415
/u01/app/oracle/oradata/prod/sysaux01.dbf 645415
/u01/app/oracle/oradata/prod/users01.dbf 645415
/u01/app/oracle/oradata/prod/example01.dbf 645415打开数据库：
RMAN> alter database open resetlogs;
database opened
@数据库open成功，至此，数据库恢复完成！
以上是“RMAN如何实现完全恢复错误”这篇文章的所有内容，感谢各位的阅读！相信大家都有了一定的了解，希望分享的内容对大家有所帮助，如果还想学习更多知识，欢迎关注亿速云行业资讯频道！
