RESTORE: dropped tablespace 10g
Hi all,
unfortunately we dropped a tablespace after we take a RMAN full backup.
Now we are trying to recover the hole database.
We getting several errors that the RMAN can not file the datafile in the Catalog.
It is also not possible to set the tablespace/datafile offline because he does not exist(it was dropped)......
By searching the web we found some information to get a clean controlfile copy from backup.
recover .....controlfile..... OK
the v$datafie view consist now the datafiles.
alter database ...datafile....offline......OK
Recover again.. Same problem.
RMAN can not find the datafile in the catalog.
Does anyone have a detailed howto recover a tablespace after a drop from backup. ?
Thanks !!
*T
thx problem solved..
NOTE: It was necessary to use the controfile from the backup. Otherwise recover runs into missing file errors.
*T
Similar Messages
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TSPITR - Recover a Dropped Tablespace aborting due dependency over XDB.
I found an issue using TSPITR to Recover a Dropped Tablespace when XML DB (XDB) is installed on a different tablespace from "SYSAUX".
During execution of TSPITR RMAN use Data Pump to export/import Tablespace Metadata as Data Pump has dependency over XDB views and related objects and XDB is installed on a set of tablespace not included on dummy database then EXPDP fails.
Errors raised ORA-39123, ORA-00376, ORA-01110.
I didn't found any limitation about XDB location on documentation or MoS.
This looks like a Oracle Bug.
See this:
XDB installed on TABLESPACE XDB.
SQL> select owner,tablespace_name
from dba_segments
where owner='XDB'
GROUP BY owner,tablespace_name ;
OWNER TABLESPACE_NAME
XDB XDBDropping Tablespace SOE.
SQL> select to_char(sysdate,'dd-mm-yyyy hh24:mi:ss') actual_date from dual;
ACTUAL_DATE
17-12-2012 11:57:44
SQL> drop tablespace SOE including contents and datafiles;
Tablespace dropped.Restoring Dropped Tablespace.
RMAN> list backup tag TAG20121217T112226;
List of Backup Sets
===================
BS Key Type LV Size Device Type Elapsed Time Completion Time
69 Full 995.61M DISK 00:02:41 17-12-2012 11:25:07
BP Key: 69 Status: AVAILABLE Compressed: YES Tag: TAG20121217T112226
Piece Name: +DG_16M/prod/backupset/2012_12_17/nnndf0_tag20121217t112226_0.286.802264947
List of Datafiles in backup set 69
File LV Type Ckp SCN Ckp Time Name
1 Full 1628648 17-12-2012 11:22:26 +DS8000_DG/prod/datafile/system.349.799325249
2 Full 1628648 17-12-2012 11:22:26 +DS8000_DG/prod/datafile/sysaux.348.799325249
3 Full 1628648 17-12-2012 11:22:26 +DS8000_DG/prod/datafile/undotbs1.347.799325251
4 Full 1628648 17-12-2012 11:22:26 +DS8000_DG/prod/datafile/users.335.799325251
5 Full 1628648 17-12-2012 11:22:26 +DS8000_DG/prod/datafile/audit_aux.287.799330083
6 Full 1628648 17-12-2012 11:22:26
7 Full 1628648 17-12-2012 11:22:26 +DS8000_DG/prod/datafile/xdb.311.801410833
RMAN>
run{
SET NEWNAME FOR DATAFILE 6 TO "+DS8000_DG";
RECOVER TABLESPACE SOE
UNTIL TIME "to_date('17-12-2012 11:55:00','dd/mm/yyyy hh24:mi:ss')"
AUXILIARY DESTINATION '/u01/app/oracle/flash_recovery_area01/stage_area_tspitr';
executing command: SET NEWNAME
Starting recover at 17-12-2012 12:01:29
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=18 device type=DISK
RMAN-05026: WARNING: presuming following set of tablespaces applies to specified point-in-time
List of tablespaces expected to have UNDO segments
Tablespace SYSTEM
Tablespace UNDOTBS1
Creating automatic instance, with SID='FCox'
initialization parameters used for automatic instance:
db_name=PROD
db_unique_name=FCox_tspitr_PROD
compatible=11.2.0.0.0
db_block_size=8192
db_files=200
sga_target=280M
processes=50
db_create_file_dest=/u01/app/oracle/flash_recovery_area01/stage_area_tspitr
log_archive_dest_1='location=/u01/app/oracle/flash_recovery_area01/stage_area_tspitr'
#No auxiliary parameter file used
starting up automatic instance PROD
Oracle instance started
Total System Global Area 292278272 bytes
Fixed Size 2220880 bytes
Variable Size 109055152 bytes
Database Buffers 176160768 bytes
Redo Buffers 4841472 bytes
Automatic instance created
List of tablespaces that have been dropped from the target database:
Tablespace SOE
contents of Memory Script:
# set requested point in time
set until time "to_date('17-12-2012 11:55:00','dd/mm/yyyy hh24:mi:ss')";
# restore the controlfile
restore clone controlfile;
# mount the controlfile
sql clone 'alter database mount clone database';
# archive current online log
sql 'alter system archive log current';
# avoid unnecessary autobackups for structural changes during TSPITR
sql 'begin dbms_backup_restore.AutoBackupFlag(FALSE); end;';
executing Memory Script
executing command: SET until clause
Starting restore at 17-12-2012 12:01:46
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=16 device type=DISK
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: restoring control file
channel ORA_AUX_DISK_1: reading from backup piece +DG_16M/prod/autobackup/2012_12_17/s_802265113.276.802265115
channel ORA_AUX_DISK_1: piece handle=+DG_16M/prod/autobackup/2012_12_17/s_802265113.276.802265115 tag=TAG20121217T112513
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:05
output file name=/u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/controlfile/o1_mf_8dy9ghpz_.ctl
Finished restore at 17-12-2012 12:01:52
sql statement: alter database mount clone database
sql statement: alter system archive log current
sql statement: begin dbms_backup_restore.AutoBackupFlag(FALSE); end;
contents of Memory Script:
# set requested point in time
set until time "to_date('17-12-2012 11:55:00','dd/mm/yyyy hh24:mi:ss')";
# set destinations for recovery set and auxiliary set datafiles
set newname for clone datafile 1 to new;
set newname for clone datafile 3 to new;
set newname for clone datafile 2 to new;
set newname for clone tempfile 1 to new;
set newname for datafile 6 to
"+DS8000_DG";
# switch all tempfiles
switch clone tempfile all;
# restore the tablespaces in the recovery set and the auxiliary set
restore clone datafile 1, 3, 2, 6;
switch clone datafile all;
executing Memory Script
executing command: SET until clause
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
renamed tempfile 1 to /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_temp_%u_.tmp in control file
Starting restore at 17-12-2012 12:01:58
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: starting datafile backup set restore
channel ORA_AUX_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_AUX_DISK_1: restoring datafile 00001 to /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_system_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00003 to /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_undotbs1_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00002 to /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_sysaux_%u_.dbf
channel ORA_AUX_DISK_1: restoring datafile 00006 to +DS8000_DG
channel ORA_AUX_DISK_1: reading from backup piece +DG_16M/prod/backupset/2012_12_17/nnndf0_tag20121217t112226_0.286.802264947
channel ORA_AUX_DISK_1: piece handle=+DG_16M/prod/backupset/2012_12_17/nnndf0_tag20121217t112226_0.286.802264947 tag=TAG20121217T112226
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:09:15
Finished restore at 17-12-2012 12:11:13
datafile 6 switched to datafile copy
input datafile copy RECID=5 STAMP=802267873 file name=+DS8000_DG/prod/datafile/soe.487.802267321
datafile 1 switched to datafile copy
input datafile copy RECID=6 STAMP=802267873 file name=/u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_system_8dy9gs09_.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=7 STAMP=802267873 file name=/u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_undotbs1_8dy9ov17_.dbf
datafile 2 switched to datafile copy
input datafile copy RECID=8 STAMP=802267873 file name=/u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_sysaux_8dy9hxsc_.dbf
contents of Memory Script:
# set requested point in time
set until time "to_date('17-12-2012 11:55:00','dd/mm/yyyy hh24:mi:ss')";
# online the datafiles restored or switched
sql clone "alter database datafile 1 online";
sql clone "alter database datafile 3 online";
sql clone "alter database datafile 2 online";
sql clone "alter database datafile 6 online";
# recover and open resetlogs
recover clone database tablespace "SOE", "SYSTEM", "UNDOTBS1", "SYSAUX" delete archivelog;
alter clone database open resetlogs;
executing Memory Script
executing command: SET until clause
sql statement: alter database datafile 1 online
sql statement: alter database datafile 3 online
sql statement: alter database datafile 2 online
sql statement: alter database datafile 6 online
Starting recover at 17-12-2012 12:11:14
using channel ORA_AUX_DISK_1
starting media recovery
archived log for thread 1 with sequence 15 is already on disk as file +DG_16M/prod/archivelog/2012_12_17/thread_1_seq_15.277.802267317
channel ORA_AUX_DISK_1: starting archived log restore to default destination
channel ORA_AUX_DISK_1: restoring archived log
archived log thread=1 sequence=14
channel ORA_AUX_DISK_1: reading from backup piece +DG_16M/prod/backupset/2012_12_17/annnf0_tag20121217t112512_0.264.802265113
channel ORA_AUX_DISK_1: piece handle=+DG_16M/prod/backupset/2012_12_17/annnf0_tag20121217t112512_0.264.802265113 tag=TAG20121217T112512
channel ORA_AUX_DISK_1: restored backup piece 1
channel ORA_AUX_DISK_1: restore complete, elapsed time: 00:00:01
archived log file name=/u01/app/oracle/flash_recovery_area01/stage_area_tspitr/1_14_801941068.dbf thread=1 sequence=14
channel clone_default: deleting archived log(s)
archived log file name=/u01/app/oracle/flash_recovery_area01/stage_area_tspitr/1_14_801941068.dbf RECID=141 STAMP=802267877
archived log file name=+DG_16M/prod/archivelog/2012_12_17/thread_1_seq_15.277.802267317 thread=1 sequence=15
media recovery complete, elapsed time: 00:00:01
Finished recover at 17-12-2012 12:11:19
database opened
contents of Memory Script:
# make read only the tablespace that will be exported
sql clone 'alter tablespace SOE read only';
# create directory for datapump import
sql "create or replace directory TSPITR_DIROBJ_DPDIR as ''
/u01/app/oracle/flash_recovery_area01/stage_area_tspitr''";
# create directory for datapump export
sql clone "create or replace directory TSPITR_DIROBJ_DPDIR as ''
/u01/app/oracle/flash_recovery_area01/stage_area_tspitr''";
executing Memory Script
sql statement: alter tablespace SOE read only
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/u01/app/oracle/flash_recovery_area01/stage_area_tspitr''
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/u01/app/oracle/flash_recovery_area01/stage_area_tspitr''
Performing export of metadata...
EXPDP> Starting "SYS"."TSPITR_EXP_FCox":
EXPDP> ORA-39123: Data Pump transportable tablespace job aborted
ORA-00376: file 7 cannot be read at this time
ORA-01110: data file 7: '+DS8000_DG/prod/datafile/xdb.311.801410833'
Removing automatic instance
shutting down automatic instance
database closed
database dismounted
Oracle instance shut down
Automatic instance removed
auxiliary instance file /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_temp_8dyb0qok_.tmp deleted
auxiliary instance file /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/onlinelog/o1_mf_3_8dyb0kfp_.log deleted
auxiliary instance file /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/onlinelog/o1_mf_2_8dyb0fm9_.log deleted
auxiliary instance file /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/onlinelog/o1_mf_1_8dyb07xv_.log deleted
auxiliary instance file /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_sysaux_8dy9hxsc_.dbf deleted
auxiliary instance file /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_undotbs1_8dy9ov17_.dbf deleted
auxiliary instance file /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/datafile/o1_mf_system_8dy9gs09_.dbf deleted
auxiliary instance file /u01/app/oracle/flash_recovery_area01/stage_area_tspitr/PROD/controlfile/o1_mf_8dy9ghpz_.ctl deleted
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of recover command at 12/17/2012 12:12:19
RMAN-06962: Error received during export of metadata
RMAN-06965: Datapump job has stopped
RMAN-06960: EXPDP> Job "SYS"."TSPITR_EXP_FCox" stopped due to fatal error at 12:12:02
RMAN>If I drop tablespace SOE and XDB on Target database and try to restore both (SOE,XDB) export will succeeds but during IMPORT Metadata RMAN will faill due XDB dependency.
In my view, they (mean Oracle) need find way to include XDB Tablespace at DUMMY database only to export (EXPDP) Metadata purposes.
If someone get a workaround for this error will be grateful.
P.S: This is not a Production environment and will soon open a SR on Oracle Support.Hi Michael,
I did not find solution to use TSPITR to recover dropped tablespace if XML DB is installed in a non-default tablespace (i.e outside of SYSAUX).
As far I could understand, the only way to perform this RESTORE is using the old fashion. By creating clone database excluding all unnecessary tablespace, exporting and importing metadata from desired tablespace manually.
Since Oracle has not solved the issue I created my own workaround.
@All
If someone is able to use TSPITR to restore dropped tablespace when XDB is installed in a non-default tablespace, please let me know!!!
The procedure below is supported on All Oracle Version since 10.1 until 11.2.
I DON'T RECOMMEND to create AUXILIARY (clone) database using the same server from TARGET because you can damage the TARGET database.
On this example I'm using same server.
See this example:
### ON TARGET DATABASE
SQL> select count(1) SEG_COUNT from dba_segments where tablespace_name='SOE';
SEG_COUNT
32
SQL> ! date
Wed Dec 19 15:08:11 GMT-02:00 2012
SQL> drop tablespace soe including contents and datafiles;
Tablespace dropped.
### CHECK TABLESPACE TO BE EXCLUDED FROM RESTORE
SQL> select tablespace_name
from dba_tablespaces
where tablespace_name not in ('SYSTEM','SYSAUX','UNDOTBS1','SOE','XDB','TEMP');
TABLESPACE_NAME
USERS
AUDIT_AUX
### CHECK BACKUP ON TARGET DATABASE
RMAN> list backup completed between "sysdate-1" and "sysdate";
List of Backup Sets
===================
BS Key Type LV Size Device Type Elapsed Time Completion Time
95 Full 986.56M DISK 00:03:18 19-12-2012 14:41:59
BP Key: 95 Status: AVAILABLE Compressed: YES Tag: TAG20121219T143840
Piece Name: /fra/PROD/backupset/2012_12_19/o1_mf_nnndf_TAG20121219T143840_8f3vdn3q_.bkp
List of Datafiles in backup set 95
File LV Type Ckp SCN Ckp Time Name
1 Full 1675258 19-12-2012 14:38:42 +DS8000_DG/prod/datafile/system.349.799325249
2 Full 1675258 19-12-2012 14:38:42 +DS8000_DG/prod/datafile/sysaux.348.799325249
3 Full 1675258 19-12-2012 14:38:42 +DS8000_DG/prod/datafile/undotbs1.347.799325251
4 Full 1675258 19-12-2012 14:38:42 +DS8000_DG/prod/datafile/users.335.799325251
5 Full 1675258 19-12-2012 14:38:42 +DS8000_DG/prod/datafile/audit_aux.287.799330083
6 Full 1675258 19-12-2012 14:38:42
7 Full 1675258 19-12-2012 14:38:42 +DS8000_DG/prod/datafile/xdb.311.801410833
BS Key Size Device Type Elapsed Time Completion Time
96 1.16M DISK 00:00:00 19-12-2012 14:42:08
BP Key: 96 Status: AVAILABLE Compressed: YES Tag: TAG20121219T144208
Piece Name: /fra/PROD/backupset/2012_12_19/o1_mf_annnn_TAG20121219T144208_8f3vm0k3_.bkp
List of Archived Logs in backup set 96
Thrd Seq Low SCN Low Time Next SCN Next Time
1 8 1675198 19-12-2012 14:38:25 1675365 19-12-2012 14:42:07
BS Key Type LV Size Device Type Elapsed Time Completion Time
97 Full 7.52M DISK 00:00:02 19-12-2012 14:42:11
BP Key: 97 Status: AVAILABLE Compressed: NO Tag: TAG20121219T144209
Piece Name: /fra/PROD/autobackup/2012_12_19/o1_mf_s_802449729_8f3vm2cc_.bkp
SPFILE Included: Modification time: 19-12-2012 14:36:30
SPFILE db_unique_name: PROD
Control File Included: Ckp SCN: 1675376 Ckp time: 19-12-2012 14:42:09
RMAN>
### PREPARING ENV
cp $ORACLE_HOME/dbs/orapwprod $ORACLE_HOME/dbs/orapwtspitr
cd $ORACLE_HOME/dbs
## Creating INIT from TSPITR Instance
vi inittspitr.ora
DB_NAME=prod
DB_UNIQUE_NAME=tspitr
CONTROL_FILES=/stage_area_tspitr/PROD/controlfile/control01.ctl
REMOTE_LOGIN_PASSWORDFILE=exclusive
COMPATIBLE =11.2.0
DB_BLOCK_SIZE=8192
memory_target=700M
streams_pool_size=100M
### creating stage area to deploy database
mkdir -p /fra/stage_area_tspitr/PROD
cd /fra/stage_area_tspitr/PROD
mkdir controlfile datafile onlinelog
#### RESTORING DATABASE TSPITR
export ORACLE_SID=tspitr
$ rman target /
RMAN> startup nomount
Oracle instance started
Total System Global Area 730714112 bytes
Fixed Size 2225088 bytes
Variable Size 553651264 bytes
Database Buffers 167772160 bytes
Redo Buffers 7065600 bytes
RMAN> restore controlfile from '/fra/PROD/autobackup/2012_12_19/o1_mf_s_802449729_8f3vm2cc_.bkp';
Starting restore at 19-12-2012 15:16:27
using target database control file instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=146 device type=DISK
channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: restore complete, elapsed time: 00:00:03
output file name=/fra/stage_area_tspitr/PROD/controlfile/control01.ctl
Finished restore at 19-12-2012 15:16:31
RMAN> startup mount
database is already started
database mounted
released channel: ORA_DISK_1
### REPORT SCHEMA TO GET DATAFILE NUMBER TO BE RESTORED
RMAN> report schema;
RMAN-06139: WARNING: control file is not current for REPORT SCHEMA
Report of database schema for database with db_unique_name TSPITR
List of Permanent Datafiles
===========================
File Size(MB) Tablespace RB segs Datafile Name
1 700 SYSTEM *** +DS8000_DG/prod/datafile/system.349.799325249
2 600 SYSAUX *** +DS8000_DG/prod/datafile/sysaux.348.799325249
3 200 UNDOTBS1 *** +DS8000_DG/prod/datafile/undotbs1.347.799325251
4 5 USERS *** +DS8000_DG/prod/datafile/users.335.799325251
5 100 AUDIT_AUX *** +DS8000_DG/prod/datafile/audit_aux.287.799330083
6 0 SOE *** +DS8000_DG/tspitr/datafile/soe.368.802445265
7 100 XDB *** +DS8000_DG/prod/datafile/xdb.311.801410833
List of Temporary Files
=======================
File Size(MB) Tablespace Maxsize(MB) Tempfile Name
1 385 TEMP 32767 +DS8000_DG/prod/tempfile/temp.300.799325437
RMAN>
### GET LOGFILE NAME to RENAME to new location.
$ sqlplus / as sysdba
SQL> select member from v$logfile;
MEMBER
+DS8000_DG/prod/onlinelog/group_1.330.802352807
+DS8000_DG/prod/onlinelog/group_2.331.802352815
+DS8000_DG/prod/onlinelog/group_3.321.802352821
run {
set newname for datafile 1 to '/fra/stage_area_tspitr/PROD/datafile/datafiles_%U';
set newname for datafile 2 to '/fra/stage_area_tspitr/PROD/datafile/datafiles_%U';
set newname for datafile 3 to '/fra/stage_area_tspitr/PROD/datafile/datafiles_%U';
set newname for datafile 7 to '/fra/stage_area_tspitr/PROD/datafile/datafiles_%U';
set newname for datafile 6 to "+DS8000_DG";
restore datafile 1,2,3,7,6 from tag 'TAG20121219T143840' ;
switch datafile 1;
switch datafile 2;
switch datafile 3;
switch datafile 7;
switch datafile 6;
switch tempfile all;
set until time "to_date('19-12-2012 14:42:00','dd-mm-yyyy hh24:mi:ss')";
recover database SKIP TABLESPACE "USERS", "AUDIT_AUX" delete archivelog;
## Renaming ONLINELOG
sql "alter database rename file ''+DS8000_DG/prod/onlinelog/group_1.330.802352807'' to ''/fra/stage_area_tspitr/PROD/onlinelog/group1.rdo''";
sql "alter database rename file ''+DS8000_DG/prod/onlinelog/group_2.331.802352815'' to ''/fra/stage_area_tspitr/PROD/onlinelog/group2.rdo''";
sql "alter database rename file ''+DS8000_DG/prod/onlinelog/group_3.321.802352821'' to ''/fra/stage_area_tspitr/PROD/onlinelog/group3.rdo''";
alter database open resetlogs;
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting restore at 19-12-2012 15:32:13
using channel ORA_DISK_1
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 /fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-SYSTEM_FNO-1
channel ORA_DISK_1: restoring datafile 00002 to /fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-SYSAUX_FNO-2
channel ORA_DISK_1: restoring datafile 00003 to /fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-UNDOTBS1_FNO-3
channel ORA_DISK_1: restoring datafile 00007 to /fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-XDB_FNO-7
channel ORA_DISK_1: restoring datafile 00006 to +DS8000_DG
channel ORA_DISK_1: reading from backup piece /fra/PROD/backupset/2012_12_19/o1_mf_nnndf_TAG20121219T143840_8f3vdn3q_.bkp
channel ORA_DISK_1: piece handle=/fra/PROD/backupset/2012_12_19/o1_mf_nnndf_TAG20121219T143840_8f3vdn3q_.bkp tag=TAG20121219T143840
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:12:35
Finished restore at 19-12-2012 15:44:48
datafile 1 switched to datafile copy
input datafile copy RECID=6 STAMP=802453489 file name=/fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-SYSTEM_FNO-1
datafile 2 switched to datafile copy
input datafile copy RECID=8 STAMP=802453489 file name=/fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-SYSAUX_FNO-2
datafile 3 switched to datafile copy
input datafile copy RECID=10 STAMP=802453489 file name=/fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-UNDOTBS1_FNO-3
datafile 7 switched to datafile copy
input datafile copy RECID=12 STAMP=802453489 file name=/fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-XDB_FNO-7
datafile 6 switched to datafile copy
input datafile copy RECID=14 STAMP=802453489 file name=+DS8000_DG/tspitr/datafile/soe.304.802452733
renamed tempfile 1 to /fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-TEMP_FNO-1 in control file
executing command: SET until clause
Starting recover at 19-12-2012 15:44:49
using channel ORA_DISK_1
Executing: alter database datafile 4 offline
Executing: alter database datafile 5 offline
starting media recovery
archived log for thread 1 with sequence 8 is already on disk as file +DS8000_DG/prod/onlinelog/group_2.331.802352815
archived log file name=+DS8000_DG/prod/onlinelog/group_2.331.802352815 thread=1 sequence=8
media recovery complete, elapsed time: 00:00:02
Finished recover at 19-12-2012 15:44:55
sql statement: alter database rename file ''+DS8000_DG/prod/onlinelog/group_1.330.802352807'' to ''/fra/stage_area_tspitr/PROD/onlinelog/group1.rdo''
sql statement: alter database rename file ''+DS8000_DG/prod/onlinelog/group_2.331.802352815'' to ''/fra/stage_area_tspitr/PROD/onlinelog/group2.rdo''
sql statement: alter database rename file ''+DS8000_DG/prod/onlinelog/group_3.321.802352821'' to ''/fra/stage_area_tspitr/PROD/onlinelog/group3.rdo''
database opened
## Exporting Tablespace Metadata
RMAN >
run {
sql 'alter tablespace SOE read only';
# create directory for datapump export
sql "create or replace directory TSPITR_DIROBJ_DPDIR as ''/fra/stage_area_tspitr''";
# grant on directory to SYSTEM
sql "grant read,write on directory TSPITR_DIROBJ_DPDIR to system";
# exporting metadata
host "expdp system/oracle@localhost:1521/tspitr DIRECTORY=TSPITR_DIROBJ_DPDIR DUMPFILE=exp_transport_soe.dmp TRANSPORT_FULL_CHECK=Y TRANSPORT_TABLESPACES=SOE";
using target database control file instead of recovery catalog
sql statement: alter tablespace SOE read only
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/fra/stage_area_tspitr''
sql statement: grant read,write on directory TSPITR_DIROBJ_DPDIR to system
Export: Release 11.2.0.3.0 - Production on Wed Dec 19 15:53:02 2012
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, Oracle Label Security, OLAP,
Data Mining, Oracle Database Vault and Real Application Testing options
Starting "SYSTEM"."SYS_EXPORT_TRANSPORTABLE_01": system/********@localhost:1521/tspitr DIRECTORY=TSPITR_DIROBJ_DPDIR DUMPFILE=exp_transport_soe.dmp TRANSPORT_FULL_CHECK=Y TRANSPORT_TABLESPACES=SOE
Processing object type TRANSPORTABLE_EXPORT/PLUGTS_BLK
Processing object type TRANSPORTABLE_EXPORT/TABLE
Processing object type TRANSPORTABLE_EXPORT/INDEX/INDEX
Processing object type TRANSPORTABLE_EXPORT/INDEX/FUNCTIONAL_INDEX/INDEX
Processing object type TRANSPORTABLE_EXPORT/CONSTRAINT/CONSTRAINT
Processing object type TRANSPORTABLE_EXPORT/INDEX_STATISTICS
Processing object type TRANSPORTABLE_EXPORT/INDEX/STATISTICS/FUNCTIONAL_INDEX/INDEX_STATISTICS
Processing object type TRANSPORTABLE_EXPORT/CONSTRAINT/REF_CONSTRAINT
Processing object type TRANSPORTABLE_EXPORT/TABLE_STATISTICS
Processing object type TRANSPORTABLE_EXPORT/POST_INSTANCE/PLUGTS_BLK
Master table "SYSTEM"."SYS_EXPORT_TRANSPORTABLE_01" successfully loaded/unloaded
Dump file set for SYSTEM.SYS_EXPORT_TRANSPORTABLE_01 is:
/fra/stage_area_tspitr/exp_transport_soe.dmp
Datafiles required for transportable tablespace SOE:
+DS8000_DG/tspitr/datafile/soe.304.802452733
Job "SYSTEM"."SYS_EXPORT_TRANSPORTABLE_01" successfully completed at 15:54:28
host command complete
## Stop Database and destroy it to make sure that Datafile 6 will not be used by this database;
RMAN>
run {
shutdown immediate;
## removing controlfile and SYSTEM Tablespace to make sure that database will not be opened
host "rm -f /fra/stage_area_tspitr/PROD/controlfile/control01.ctl /fra/stage_area_tspitr/PROD/datafile/datafiles_data_D-PROD_TS-SYSTEM_FNO-1";
database closed
database dismounted
Oracle instance shut down
host command complete
## TARGET Database
## Plugging Tablespace on TARGET database.
$ export ORACLE_SID=prod
$ rman target /
run {
# create directory for datapump import
sql "create or replace directory TSPITR_DIROBJ_DPDIR as ''/fra/stage_area_tspitr''";
# grant on directory to SYSTEM
sql "grant read,write on directory TSPITR_DIROBJ_DPDIR to system";
host "impdp system/oracle@localhost:1521/prod DIRECTORY=TSPITR_DIROBJ_DPDIR DUMPFILE=exp_transport_soe.dmp TRANSPORT_DATAFILES=''+DS8000_DG/tspitr/datafile/soe.304.802452733''";
sql "alter tablespace soe read write";
sql statement: create or replace directory TSPITR_DIROBJ_DPDIR as ''/fra/stage_area_tspitr''
sql statement: grant read,write on directory TSPITR_DIROBJ_DPDIR to system
Import: Release 11.2.0.3.0 - Production on Wed Dec 19 16:09:30 2012
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
Connected to: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production
With the Partitioning, Automatic Storage Management, Oracle Label Security, OLAP,
Data Mining, Oracle Database Vault and Real Application Testing options
Master table "SYSTEM"."SYS_IMPORT_TRANSPORTABLE_01" successfully loaded/unloaded
Starting "SYSTEM"."SYS_IMPORT_TRANSPORTABLE_01": system/********@localhost:1521/prod DIRECTORY=TSPITR_DIROBJ_DPDIR DUMPFILE=exp_transport_soe.dmp TRANSPORT_DATAFILES=+DS8000_DG/tspitr/datafile/soe.304.802452733
Processing object type TRANSPORTABLE_EXPORT/PLUGTS_BLK
Processing object type TRANSPORTABLE_EXPORT/TABLE
Processing object type TRANSPORTABLE_EXPORT/INDEX/INDEX
Processing object type TRANSPORTABLE_EXPORT/INDEX/FUNCTIONAL_INDEX/INDEX
Processing object type TRANSPORTABLE_EXPORT/CONSTRAINT/CONSTRAINT
Processing object type TRANSPORTABLE_EXPORT/INDEX_STATISTICS
Processing object type TRANSPORTABLE_EXPORT/INDEX/STATISTICS/FUNCTIONAL_INDEX/INDEX_STATISTICS
Processing object type TRANSPORTABLE_EXPORT/CONSTRAINT/REF_CONSTRAINT
Processing object type TRANSPORTABLE_EXPORT/TABLE_STATISTICS
Processing object type TRANSPORTABLE_EXPORT/POST_INSTANCE/PLUGTS_BLK
Job "SYSTEM"."SYS_IMPORT_TRANSPORTABLE_01" successfully completed at 16:10:03
host command complete
sql statement: alter tablespace soe read write
### Recompiling Invalid Objects and Checking objects from tablespace SOE
$ sqlplus / as sysdba
SQL> @$ORACLE_HOME/rdbms/admin/utlrp.sql
TIMESTAMP
COMP_TIMESTAMP UTLRP_BGN 2012-12-19 16:10:34
OBJECTS WITH ERRORS
0
ERRORS DURING RECOMPILATION
0
Function created.
PL/SQL procedure successfully completed.
Function dropped.
PL/SQL procedure successfully completed.
SQL> select count(1) SEG_COUNT from dba_segments where tablespace_name='SOE';
SEG_COUNT
32
SQL> SELECT COUNT(1) OBJ_INVALID FROM DBA_OBJECTS WHERE STATUS != 'VALID';
OBJ_INVALID
0
## PERFORM A FULL BACKUP AFTER RESTORE TABLESPACE.Regards,
Levi Pereira -
Restore tables from dropped tablespace
I have a tablespace that has been dropped and re-created.
I found out that there are some tables in the dropped tablespace that I'd like to get back.
Is there a way to do this using RMAN ? I have an rman backup of the tablepsace from a few days ago.Too bad since you dropped the tablespace, you can't use RMAN Tablespace Point In Time Recovery. (TSPITR)
You have to do whole database Point-In-Time Recovery using Until clause of RMAN restore
until Clause
If you have FLASHBACK DATABASE turn on, that's easier.
User-Managed Flashback Features of Oracle -
Restore the dropped tablespace using RMAN?
Hello,
I have done a oracle tablespace re-org for PSAPPOOLD,PSAPPOOLI. Now I want to restore only the OLD PSAPPOOLD,PSAPPOOLI tablespace using TAPE backup via RMAN.
The probelm is I have dropped the old tablespace during re-org which is a part of the re-org. Is it possible to restore the dropped tablespace using RMAN?
My Oracle version is 9.2.05
if anyone has done this before, please share your valuable ideas.
I wrote the below script for the restore.
run {
allocate channel ch1 type sbt_tape;
startup nomount
restore controlfile; -
>(I guess,if I restore old control file, I might get old structure which help the restore of TB)
alter database mount ;
restore tablespace PSAPPOOLD,PSAPPOOLI;
recover tablespace PSAPPOOLD,PSAPPOOLI;;
release channel ch1;
Thanks,
Arjun
Edited by: Arjun Venkateswarlu on Jul 31, 2009 6:40 PM> I have done a oracle tablespace re-org for PSAPPOOLD,PSAPPOOLI. Now I want to restore only the OLD PSAPPOOLD,PSAPPOOLI tablespace using TAPE backup via RMAN.
>
> The probelm is I have dropped the old tablespace during re-org which is a part of the re-org. Is it possible to restore the dropped tablespace using RMAN?
Hello Arjun,
why would you want to do this?
What is is you want to achieve by this action?
BTW: it's not possible to do that.
Check [Performing RMAN Tablespace Point-in-Time Recovery|http://download.oracle.com/docs/cd/B10501_01/server.920/a96566/rcmtspit.htm].
You want a "Tablespace point in time recovery" (TSPITR) for a dropped tablespace and that is just not possible with RMAN.
So, the easiest way for you to get this tablespace back would be to restore and recover the database to a different host.
Ah, while we're at it: using RMAN outside the BRTOOLS is not supported by SAP - so you better be a wiz with it because there won't be much help in case anything does not work.
regards,
Lars -
Restoring a tablespace that was dropped
Hello all, I've got a question. I'm trying to make a script to restore a tablespace that was deleted with the command DROP TABLESPACE, but I can't do it without restoring the whole database.
This is the script I used to make the backup:
allocate channel full1 type disk;
backup
incremental level 0 cumulative
skip inaccessible
format '/home/oracle/backups/FULL_DB_%d_%t_%s_%p'
database;
copy current controlfile to '/home/oracle/backups/FULL_CF_%d_%t_%s_%p.ctl';
backup format '/home/oracle/backups/FULL_AL_%d_%t_%s_%p'
archivelog all
delete input;
release channel full1;
I'm using Oracle 9i, running on Debian. Any one knows how to make the script that restores just a tablespace?
Thank you.If you have to recover a tablespace which was read-write , you will have to restore complete database and recover to a point in time just before your drop, its not possible to recover database and tablespaces to different SCN's.
Had it been a diskcrash/fileless, then it was able to offline tablespace, restore only that file and recover to current SCN -
Restore a tablespace using RMAN
Hi all,
Please help me to solve the below problem,
This is a test case.
I have taken one L0 backup and one L1 backup.
Then I have created a table "TEST_TABLE" along with some values in "USERS" tablespace.
Again I took another L1 backup.
Now accidentally (for testing) I have dropped the table "TEST_TABLE".
Can I get the table back.
I have tried the following::
1. Took the tablespace USERS offline
2. Removed the datafiles manually.
3. Restored the tablespace
4. Recovered the tablespace
5. Made the tablespace USERS online.
Now when I queried for the table "TEST_TABLE", I couldn't get the table back.
Is there any way to get back my table.
Regards,
BikramHi zekeriya,
Thanks. I am using 10g.
Ofcourse we can use flashback but If possible I just want to recover the "USERS" tablespace users upto a specific time from the incremental backup that I have before the drop command.
I couldn't find the specific command to do so.
Please help.
Thanks,
Bikram -
Incomplete Recovery After Drop Tablespace.
Hi...some technical help required.
I was trying a hands-on for incomplete recovery. That is drop a tablespace and then retrieve back until 1 second before drop statement.
The Steps were like this...
1) Shutdown Immediate;
2) Copy all *.ctl, *.dbf, logfiles into a different folder <nis_back>
3) Startup;
4) Enter 3-4 Records and Commit. Table is in <USER> Tablespace.
5) 3 times "alter system switch logfile;"
5) drop tablespace users;
6) shutdown;
7) Check the Alter Log and find the time when tablespace dropped.
Suppose time when dropped is -> 21-Aug 10:30:45 AM. (HH:MM:SS)
7) copy back only *.dbf, *.ctl files from backup folder <nis_back>
8) startup mount;
9) alter database recover automatic until time '2002-08-21:10:30:40';
10) <<Statement Process>> Message Comes.
11) alter database open resetlogs;
When I open the table into which I inserted records just before dropping the tablespace I dont see the records (Inseretd in Step - 4) but the tablespace is back.
Now My Concern -> Why did the 3-4 record which I inserted in step 4 did not get restored from the archieve log ?
Hope to hear from you all soon.
Thanks in advance.
Regards
NishitAfter step 5, try ALTER SYSTEM ARCHIVELOG ALL
Naveen
Hi...some technical help required.
I was trying a hands-on for incomplete recovery. That is drop a tablespace and then retrieve back until 1 second before drop statement.
The Steps were like this...
1) Shutdown Immediate;
2) Copy all *.ctl, *.dbf, logfiles into a different folder <nis_back>
3) Startup;
4) Enter 3-4 Records and Commit. Table is in <USER> Tablespace.
5) 3 times "alter system switch logfile;"
5) drop tablespace users;
6) shutdown;
7) Check the Alter Log and find the time when tablespace dropped.
Suppose time when dropped is -> 21-Aug 10:30:45 AM. (HH:MM:SS)
7) copy back only *.dbf, *.ctl files from backup folder <nis_back>
8) startup mount;
9) alter database recover automatic until time '2002-08-21:10:30:40';
10) <<Statement Process>> Message Comes.
11) alter database open resetlogs;
When I open the table into which I inserted records just before dropping the tablespace I dont see the records (Inseretd in Step - 4) but the tablespace is back.
Now My Concern -> Why did the 3-4 record which I inserted in step 4 did not get restored from the archieve log ?
Hope to hear from you all soon.
Thanks in advance.
Regards
Nishit -
Drop tablespace and flashback : ORA-01245: offline file 7 will be lost if RESETLOGS is done
Hello,
1 create tablespace TS1
2 create restore point RP1;
3 drop tablespace TS1 (datafile '/c:/ts1.dbf') including files
4 restore database to RP1
5 alter database open resetlogs failed with this error :
ERROR at line 1:
ORA-01245: offline file 7 will be lost if RESETLOGS is done
ORA-01110: data file 7: '/c:/ts1.dbf'
Can you help me please to fix this issue and to understand why it's occured.Hi,
If you check the alert log you will get message similar to
Recovery deleting file #7:'<Oracle_Home>/db/dbs/UNNAMED00007' from controlfile.
Now you have 2 option
1. If you have backup of that tablespace TS1 then you can restore and recover it
If you don't need that tablespace then you offline drop that datafile 7 . Open the database in resetlogs mode and then drop tablespace TS1
Thank you -
How to a drop tablespace ?????
Hi Expert !!
I am living my life in ORA errors. To describe the complete picture:
1) We have a partitioned table whose partitions reside in multiple tablespaces.
2) One of the datafiles got corrupted where one old partition resides.
3) We are not interested in restoring the corrupt datafile and no more require that partition.
4) How do I drop the partition or tablespace?
Well, I have tried the following but no success:
startup mount
alter database datafile 'C:\MYDB\DATA\SALES_2005_TS1.DBF' offline;
alter database open;
conn sales/sales
SQL> ALTER TABLE sales_range DROP PARTITION sales_2005 update global indexes;
ALTER TABLE sales_range DROP PARTITION sales_2005 update global indexes
ERROR at line 1:
ORA-00376: file 7 cannot be read at this time
ORA-01110: data file 7: 'C:\MYDB\DATA\SALES_2005_TS1.DBF'
SQL> conn /as sysdba
Connected.
SQL> drop tablespace sales_2005_ts including contents;
drop tablespace sales_2005_ts including contents
ERROR at line 1:
ORA-14404: partitioned table contains partitions in a different tablespace
SQL> alter tablespace SALES_2005_TS offline;
alter tablespace SALES_2005_TS offline
ERROR at line 1:
ORA-01191: file 7 is already offline - cannot do a normal offline
ORA-01110: data file 7: 'C:\MYDB\DATA\SALES_2005_TS1.DBF'
SQL> alter tablespace SALES_2005_TS offline immediate;
Tablespace altered.
SQL> drop tablespace SALES_2005_TS including contents;
drop tablespace SALES_2005_TS including contents
ERROR at line 1:
ORA-14404: partitioned table contains partitions in a different tablespace
I did search on net and metalink but unfortunately couldn't find anything useful. I did try metalink note 267125.1 but again no luck.
Could any of you shed some light on this?
RegardsWhat about the following :
SQL> create tablespace test1 datafile 'E:\oracle\oradata\DEMO102\test01.dbf' size 1m;
Tablespace created.
SQL> create tablespace test2 datafile 'E:\oracle\oradata\DEMO102\test02.dbf' size 1m;
Tablespace created.
SQL> create table x ( x number not null, y number not null ) partition by list (y) ( partition p1 va
lues (1,2,3) tablespace test1, partition p2 values (4,5,6) tablespace test2);
Table created.
SQL> insert into x values (1,3);
1 row created.
SQL> insert into x values (2,6);
1 row created.
SQL> commit;
Commit complete.
SQL> select * from x;
X Y
1 3
2 6
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> host del E:\oracle\oradata\DEMO102\test02.dbf
SQL> startup
ORACLE instance started.
Total System Global Area 272629760 bytes
Fixed Size 1290084 bytes
Variable Size 234881180 bytes
Database Buffers 29360128 bytes
Redo Buffers 7098368 bytes
Database mounted.
ORA-01157: cannot identify/lock data file 10 - see DBWR trace file
ORA-01110: data file 10: 'E:\ORACLE\ORADATA\DEMO102\TEST02.DBF'
SQL> alter database datafile 'E:\oracle\oradata\DEMO102\test02.dbf' offline;
Database altered.
SQL> alter database open;
Database altered.
SQL> select * from x;
ERROR:
ORA-00376: file 10 cannot be read at this time
ORA-01110: data file 10: 'E:\ORACLE\ORADATA\DEMO102\TEST02.DBF'
no rows selected
--At this point, I reproduced your problem
SQL> shutdown immediate
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.
Total System Global Area 272629760 bytes
Fixed Size 1290084 bytes
Variable Size 239075484 bytes
Database Buffers 25165824 bytes
Redo Buffers 7098368 bytes
Database mounted.
SQL> alter database datafile 'E:\oracle\oradata\DEMO102\test02.dbf' offline drop;
Database altered.
SQL> alter database open;
Database altered.
SQL> drop tablespace test2 including contents;
drop tablespace test2 including contents
ERROR at line 1:
ORA-14404: partitioned table contains partitions in a different tablespace
SQL> alter table x drop partition p2;
Table altered.
SQL> drop tablespace test2;
Tablespace dropped.
SQL> create table x1 as select * from x;
Table created.
SQL> select * from x;
X Y
1 3
SQL> Nicolas. -
PREVIEWING BACKUPS USED IN RESTORE OPERATIONS IN 10G
제품 : RMAN
작성날짜 : 2004-05-28
PREVIEWING BACKUPS USED IN RESTORE OPERATIONS IN 10G
======================================================
PURPOSE
Oracle 10g부터 RESTORE command는 PREVIEW 옵션을 제공합니다.
PREVIEW 옵션은 restore operation을 수행하는데 있어 요구되는 backup들, 즉
Disk나 tape 상에 있는 Backup set 또는 image copy들을 미리 살펴볼수
있게 해 줍니다.
Previewing Backups Used in Restore Operations
RESTORE...PREVIEW는 현재 요구되는 모든 backup이 사용 가능한지를 check하거나
RMAN이 특정 backup을 사용하는지 안하는지를 살피고자 할 때 사용될 수 있습니다.
예를 들면, RESTORE...PREVIEW는 사용자에게 RMAN이 RESTORE수행 중에
현재 가용하지 않은 Tape상에 있는 backup을 요청하리란 것을 알게 해 줍니다
이 경우 사용자는 'CHANGE....UNAVAILABLE' 명령을 사용하여 backup의 상태를
'UNAVAILABLE'로 바꿀 수 있습니다. 이와 같이 조치후 다시 RESTORE...PREVIEW를
수행하면 이제는 사용 가능한 다른 backup을 사용하여 RESTORE 작업을 수행함을
볼 수 있습니다.
Using RESTORE... PREVIEW
RESTORE...PREVIEW는 모든 RESTORE operation에 적용되어 RESTORE Operation시에
요구되는 모든 backup에 대한 자세한 Report를 작성하게 해 줍니다.
다음은 PREVIEW 옵션을 사용한 RESTORE 명령에 대한 예제들입니다
RESTORE DATABASE PREVIEW;
RESTORE TABLESPACE users PREVIEW;
RESTORE DATAFILE 3 PREVIEW;
RESTORE ARCHIVELOG FROM LOGSEQ 200 PREVIEW;
RESTORE ARCHIVELOG FROM TIME 'SYSDATE-7' PREVIEW;
RESTORE ARCHIVELOG FROM SCN 234546 PREVIEW;
RESTORE... PREVIEW output은 LIST 명령의 output과 동일한 형식으로 나타납니다
Using RESTORE... PREVIEW SUMMARY
RESTORE...PREVIEW에 의해 생성된 Report가 너무 자세하여 필요 이상의 정보들을
제공하고 있다면 RESTORE...PREVIEW SUMMARY 옵션을 사용하여 Restore 과정시
사용되고 영향받는 파일들에 대한 자세한 내용을 생략할 수도 있습니다.
다음은 PREVIEW SUMMARY 옵션을 사용하여 RESTORE하는 예제들입니다:
RESTORE DATABASE PREVIEW SUMMARY;
RESTORE TABLESPACE users PREVIEW SUMMARY;
RESTORE DATAFILE 3 PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM LOGSEQ 200 PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM TIME 'SYSDATE-7' PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM SCN 234546 PREVIEW SUMMARY;
RESTORE...PREVIEW SUMMARY report는 LIST SUMMARY 명령의 output 형식과
동일합니다.
Reference Documents
Backup and Recovery Basics
10g Release 1 (10.1)제품 : RMAN
작성날짜 : 2004-05-28
PREVIEWING BACKUPS USED IN RESTORE OPERATIONS IN 10G
======================================================
PURPOSE
Oracle 10g부터 RESTORE command는 PREVIEW 옵션을 제공합니다.
PREVIEW 옵션은 restore operation을 수행하는데 있어 요구되는 backup들, 즉
Disk나 tape 상에 있는 Backup set 또는 image copy들을 미리 살펴볼수
있게 해 줍니다.
Previewing Backups Used in Restore Operations
RESTORE...PREVIEW는 현재 요구되는 모든 backup이 사용 가능한지를 check하거나
RMAN이 특정 backup을 사용하는지 안하는지를 살피고자 할 때 사용될 수 있습니다.
예를 들면, RESTORE...PREVIEW는 사용자에게 RMAN이 RESTORE수행 중에
현재 가용하지 않은 Tape상에 있는 backup을 요청하리란 것을 알게 해 줍니다
이 경우 사용자는 'CHANGE....UNAVAILABLE' 명령을 사용하여 backup의 상태를
'UNAVAILABLE'로 바꿀 수 있습니다. 이와 같이 조치후 다시 RESTORE...PREVIEW를
수행하면 이제는 사용 가능한 다른 backup을 사용하여 RESTORE 작업을 수행함을
볼 수 있습니다.
Using RESTORE... PREVIEW
RESTORE...PREVIEW는 모든 RESTORE operation에 적용되어 RESTORE Operation시에
요구되는 모든 backup에 대한 자세한 Report를 작성하게 해 줍니다.
다음은 PREVIEW 옵션을 사용한 RESTORE 명령에 대한 예제들입니다
RESTORE DATABASE PREVIEW;
RESTORE TABLESPACE users PREVIEW;
RESTORE DATAFILE 3 PREVIEW;
RESTORE ARCHIVELOG FROM LOGSEQ 200 PREVIEW;
RESTORE ARCHIVELOG FROM TIME 'SYSDATE-7' PREVIEW;
RESTORE ARCHIVELOG FROM SCN 234546 PREVIEW;
RESTORE... PREVIEW output은 LIST 명령의 output과 동일한 형식으로 나타납니다
Using RESTORE... PREVIEW SUMMARY
RESTORE...PREVIEW에 의해 생성된 Report가 너무 자세하여 필요 이상의 정보들을
제공하고 있다면 RESTORE...PREVIEW SUMMARY 옵션을 사용하여 Restore 과정시
사용되고 영향받는 파일들에 대한 자세한 내용을 생략할 수도 있습니다.
다음은 PREVIEW SUMMARY 옵션을 사용하여 RESTORE하는 예제들입니다:
RESTORE DATABASE PREVIEW SUMMARY;
RESTORE TABLESPACE users PREVIEW SUMMARY;
RESTORE DATAFILE 3 PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM LOGSEQ 200 PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM TIME 'SYSDATE-7' PREVIEW SUMMARY;
RESTORE ARCHIVELOG FROM SCN 234546 PREVIEW SUMMARY;
RESTORE...PREVIEW SUMMARY report는 LIST SUMMARY 명령의 output 형식과
동일합니다.
Reference Documents
Backup and Recovery Basics
10g Release 1 (10.1) -
hi
Lets sat I have rman full backup
how can I restore undo tablespace
database should be mounted or not?
I cannot restore it by using
"restore tablespace undo" clauseRMAN> startup mount;
connected to target database (not started)
Oracle instance started
database mounted
Total System Global Area 209715200 bytes
Fixed Size 1286580 bytes
Variable Size 71306828 bytes
Database Buffers 134217728 bytes
Redo Buffers 2904064 bytes
RMAN> restore tablespace undo;
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands
RMAN-01009: syntax error: found "undo": expecting one of: "double-quoted-string, identifier, single-quoted-string"
RMAN-01007: at line 1 column 20 file: standard input
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands
RMAN-01009: syntax error: found ";": expecting one of: "allocate, alter, backup, beginline, blockrecover, catalog, cha
plicate, debug, delete, drop, exit, endinline, flashback, host, {, library, list, mount, open, print, quit, recover, r
, resync, rman, run, rpctest, set, setlimit, sql, switch, spool, startup, shutdown, send, show, test, transport, upgra
RMAN-01007: at line 1 column 24 file: standard input -
Drop tablespace and recreate a new one!
Hello All,
One of my database(oracle 10g, aix server ) has a tablespace called tools for xample. its size is nearly 16g, but current usage is around 170 mb only. So i want to resize the tablespace size to 2G
So what i did is, took export of tools tablespace and full database export backup separately. so in my hand i have, tools tablespace backup(export file) and whole database backup(took using again exp utility)
Now i tried to drop the tools tablespace and got this error
SQL> DROP TABLESPACE TOOLS INCLUDING CONTENTS AND DATAFILES;
DROP TABLESPACE TOOLS INCLUDING CONTENTS AND DATAFILES
ERROR at line 1:
ORA-29857: domain indexes and/or secondary objects exist in the tablespace.
so i also planned, instead of dropping the tablespace, i thought of removing objects in the tablespace and resize it and import using the backup what i have.
when i query the tablespace, i got 4 object. index, tables, lobindex and lobsegment.
i wrote script to drop indexes and tables.but dint execute yet.
how to remove/move lobindex and lobsegment, so that i can resize the tools tablespace?
anyone has come across this issue? or any other method is there to over come this issue?
Please provide detailed step if you have so.
Regards,
Pradeep. VHi Nicolas,
Kindly explain this point
Step 2 above, move lob... check USER_LOBS to get the corresponding table/column from your lob_Segment...
what query i need to use to find user_lobs,
is this the query you saying about?
select * from user_lobs where tablespace_name='TOOLS';
it dint return any rows -
Undable to drop tablespace ORA-01561: failed to remove all objects in the
hi,
i am unable to drop table tablespace how can i do that??
please advise
DROP TABLESPACE tbs_tp2 INCLUDING CONTENTS AND datafiles
ERROR at line 1:
ORA-01561: failed to remove all objects in the tablespace specified
Thanks in advance
siva
chennaiHave you tried dropping the objects individually? You can see which objects still belong to this tablespace by using the DBA_SEGMENTS view as shown below:
SELECT OWNER, SEGMENT_NAME, SEGMENT_TYPE, TABLESPACE_NAME
FROM DBA_SEGMENTS
WHERE TABLESPACE_NAME=tbs_tp2;HTH! -
Error while dropping tablespace
Hi all
I am getting follwogin error while dropping tablespace.is it memory prob?
ERROR at line 1:
ORA-04031: unable to allocate 4180 bytes of shared memory ("shared
pool","unknown object","sga heap(1,0)","state objects")
Thanks.Your Sga seems too small, you should increase it
-
Problem while dropping tablespace
Hi all,
I am getting following error while i am trying to drop tablespace
ORA-02449: unique/primary keys in table referenced by foreign keys.
I am using followin statement to drop tablespace;
drop tablespace QAREF430 including contents and datafiles;
wat might be the problem?
Thanks.wat might be the problem?You have some referential integrity constraints, outside QAREF430 tablespace, pointing to a table inside QAREF430 tablespace. Try
drop tablespace QAREF430 including contents and datafiles cascade constraints;
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