没有备份只有归档日志如何恢复数据…
Last login: Thu Sep 20 11:22:48 2012 from 10.80.11.111
[root@oracle11g ~]# su - oracle
[oracle@oracle11g ~]$ pwd
/home/oracle
[oracle@oracle11g ~]$ stty erase '^H'
[oracle@oracle11g ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Thu Sep 20 11:23:20 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> select * from v$version;
BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
SQL>
SQL> create tablespace test datafile
2 '/u01/test.ora' size 5m
3 AUTOEXTEND ON NEXT 1M MAXSIZE UNLIMITED
4 default storage (initial 128K next 1M pctincrease 0)
5 /
Tablespace created.
SQL> drop user test cascade;
drop user test cascade
*
ERROR at line 1:
ORA-01918: user 'TEST' does not exist
SQL> create user test identified by test default tablespace test;
grant connect,resource to test;
User created.
SQL> grant connect,resource to test;
grant connect,resource to test;grant connect,resource to test
*
ERROR at line 1:
ORA-00911: invalid character
SQL> grant connect,resource to test;
Grant succeeded.
SQL> conn test/test
Connected.
SQL> create table a(a number);
Table created.
SQL> insert into a values(1);
1 row created.
SQL> insert into a select * from a;
1 row created.
SQL> /
2 rows created.
SQL> /
4 rows created.
SQL> /
8 rows created.
SQL> /
16 rows created.
SQL> /
32 rows created.
SQL> /
64 rows created.
SQL> /
128 rows created.
SQL> /
256 rows created.
SQL> /
512 rows created.
SQL>
SQL> /
1024 rows created.
SQL> /
2048 rows created.
SQL> /
4096 rows created.
SQL> /
8192 rows created.
SQL> /
16384 rows created.
SQL> /
32768 rows created.
SQL> /
/
65536 rows created.
SQL>
/
131072 rows created.
SQL>
/
/
/
262144 rows created.
SQL>
/
/
/
524288 rows created.
SQL> /
/
/
/
1048576 rows created.
SQL>
2097152 rows created.
SQL> select
4194304 rows created.
SQL>
^C
^C^C
insert into a select * from a
*
ERROR at line 1:
ORA-00604: error occurred at recursive SQL level 1
ORA-01013: user requested cancel of current operation
SQL> SP2-0042: unknown command "" - rest of line ignored.
SQL> SQL> SQL>
SQL>
SQL>
SQL>
SQL> select count
2
SQL>
SQL> select count(*) from a;
COUNT(*)
----------
8388608
SQL> commit
2 ;
Commit complete.
SQL> connect internal
Enter password:
ERROR:
ORA-09275: CONNECT INTERNAL is not a valid DBA connection
Warning: You are no longer connected to ORACLE.
SQL> connect sys
Enter password:
ERROR:
ORA-28009: connection as SYS should be as SYSDBA or SYSOPER
SQL> connect as sysdba
Enter user-name: system
Enter password:
Connected.
SQL> alter system switch logfile;
System altered.
SQL> /
System altered.
SQL> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination /u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch
Oldest online log sequence 66
Next log sequence to archive 68
Current log sequence 68
SQL>
SQL> /
System altered.
SQL> alter system switch logfile;
System altered.
SQL> shutdown
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 209235968 bytes
Fixed Size 1335528 bytes
Variable Size 146804504 bytes
Database Buffers 58720256 bytes
Redo Buffers 2375680 bytes
Database mounted.
ORA-01157: cannot identify/lock data file 6 - see DBWR trace file
ORA-01110: data file 6: '/u01/test.ora'
SQL> startup mount
ORA-01081: cannot start already-running ORACLE - shut it down first
SQL> alter database create datafile '/u01/test.ora';
Database altered.
SQL> set autorecovery on
SQL> recovery datafile '/u01/test.ora';
SP2-0734: unknown command beginning "recovery d..." - rest of line ignored.
SQL> recover datafile '/u01/test.ora';
ORA-00279: change 1511838 generated at 09/20/2012 11:30:11 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_62_789708408.dbf
ORA-00280: change 1511838 for thread 1 is in sequence #62
ORA-00279: change 1512465 generated at 09/20/2012 11:32:24 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_63_789708408.dbf
ORA-00280: change 1512465 for thread 1 is in sequence #63
ORA-00279: change 1513085 generated at 09/20/2012 11:32:41 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_64_789708408.dbf
ORA-00280: change 1513085 for thread 1 is in sequence #64
ORA-00279: change 1513242 generated at 09/20/2012 11:33:02 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_65_789708408.dbf
ORA-00280: change 1513242 for thread 1 is in sequence #65
ORA-00279: change 1513427 generated at 09/20/2012 11:33:18 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_66_789708408.dbf
ORA-00280: change 1513427 for thread 1 is in sequence #66
ORA-00279: change 1513542 generated at 09/20/2012 11:37:04 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_67_789708408.dbf
ORA-00280: change 1513542 for thread 1 is in sequence #67
Log applied.
Media recovery complete.
SQL> conn test/test
ERROR:
ORA-01033: ORACLE initialization or shutdown in progress
Process ID: 0
Session ID: 0 Serial number: 0
Warning: You are no longer connected to ORACLE.
SQL> alter database open;
SP2-0640: Not connected
SQL> startup
ORA-01031: insufficient privileges
SQL> connect as sysdba
Enter user-name: system
Enter password:
Connected.
SQL> alter database open;
Database altered.
SQL> conn test/test
Connected.
SQL> SQL>
SQL>
SQL>
SQL> select conut(*) from test;
select conut(*) from test
*
ERROR at line 1:
ORA-00936: missing expression
SQL> select count(*) from test;
select count(*) from test
*
ERROR at line 1:
ORA-00942: table or view does not exist
SQL> c/test/a
1* select count(*) from a
SQL> r
1* select count(*) from a
r
COUNT(*)
----------
8388608
SQL> 1* select count(*) from a
COUNT(*)
----------
8388608
SQL> SQL> SQL> SQL> conn test/test
[root@oracle11g ~]# su - oracle
[oracle@oracle11g ~]$ pwd
/home/oracle
[oracle@oracle11g ~]$ stty erase '^H'
[oracle@oracle11g ~]$ sqlplus / as sysdba
SQL*Plus: Release 11.2.0.1.0 Production on Thu Sep 20 11:23:20 2012
Copyright (c) 1982, 2009, Oracle. All rights reserved.
Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
SQL> select * from v$version;
BANNER
--------------------------------------------------------------------------------
Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for Linux: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
SQL>
SQL> create tablespace test datafile
2 '/u01/test.ora' size 5m
3 AUTOEXTEND ON NEXT 1M MAXSIZE UNLIMITED
4 default storage (initial 128K next 1M pctincrease 0)
5 /
Tablespace created.
SQL> drop user test cascade;
drop user test cascade
*
ERROR at line 1:
ORA-01918: user 'TEST' does not exist
SQL> create user test identified by test default tablespace test;
grant connect,resource to test;
User created.
SQL> grant connect,resource to test;
grant connect,resource to test;grant connect,resource to test
*
ERROR at line 1:
ORA-00911: invalid character
SQL> grant connect,resource to test;
Grant succeeded.
SQL> conn test/test
Connected.
SQL> create table a(a number);
Table created.
SQL> insert into a values(1);
1 row created.
SQL> insert into a select * from a;
1 row created.
SQL> /
2 rows created.
SQL> /
4 rows created.
SQL> /
8 rows created.
SQL> /
16 rows created.
SQL> /
32 rows created.
SQL> /
64 rows created.
SQL> /
128 rows created.
SQL> /
256 rows created.
SQL> /
512 rows created.
SQL>
SQL> /
1024 rows created.
SQL> /
2048 rows created.
SQL> /
4096 rows created.
SQL> /
8192 rows created.
SQL> /
16384 rows created.
SQL> /
32768 rows created.
SQL> /
/
65536 rows created.
SQL>
/
131072 rows created.
SQL>
/
/
/
262144 rows created.
SQL>
/
/
/
524288 rows created.
SQL> /
/
/
/
1048576 rows created.
SQL>
2097152 rows created.
SQL> select
4194304 rows created.
SQL>
^C
^C^C
insert into a select * from a
*
ERROR at line 1:
ORA-00604: error occurred at recursive SQL level 1
ORA-01013: user requested cancel of current operation
SQL> SP2-0042: unknown command "" - rest of line ignored.
SQL> SQL> SQL>
SQL>
SQL>
SQL>
SQL> select count
2
SQL>
SQL> select count(*) from a;
COUNT(*)
----------
8388608
SQL> commit
2 ;
Commit complete.
SQL> connect internal
Enter password:
ERROR:
ORA-09275: CONNECT INTERNAL is not a valid DBA connection
Warning: You are no longer connected to ORACLE.
SQL> connect sys
Enter password:
ERROR:
ORA-28009: connection as SYS should be as SYSDBA or SYSOPER
SQL> connect as sysdba
Enter user-name: system
Enter password:
Connected.
SQL> alter system switch logfile;
System altered.
SQL> /
System altered.
SQL> archive log list
Database log mode Archive Mode
Automatic archival Enabled
Archive destination /u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch
Oldest online log sequence 66
Next log sequence to archive 68
Current log sequence 68
SQL>
SQL> /
System altered.
SQL> alter system switch logfile;
System altered.
SQL> shutdown
Database closed.
Database dismounted.
ORACLE instance shut down.
SQL> startup
ORACLE instance started.
Total System Global Area 209235968 bytes
Fixed Size 1335528 bytes
Variable Size 146804504 bytes
Database Buffers 58720256 bytes
Redo Buffers 2375680 bytes
Database mounted.
ORA-01157: cannot identify/lock data file 6 - see DBWR trace file
ORA-01110: data file 6: '/u01/test.ora'
SQL> startup mount
ORA-01081: cannot start already-running ORACLE - shut it down first
SQL> alter database create datafile '/u01/test.ora';
Database altered.
SQL> set autorecovery on
SQL> recovery datafile '/u01/test.ora';
SP2-0734: unknown command beginning "recovery d..." - rest of line ignored.
SQL> recover datafile '/u01/test.ora';
ORA-00279: change 1511838 generated at 09/20/2012 11:30:11 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_62_789708408.dbf
ORA-00280: change 1511838 for thread 1 is in sequence #62
ORA-00279: change 1512465 generated at 09/20/2012 11:32:24 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_63_789708408.dbf
ORA-00280: change 1512465 for thread 1 is in sequence #63
ORA-00279: change 1513085 generated at 09/20/2012 11:32:41 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_64_789708408.dbf
ORA-00280: change 1513085 for thread 1 is in sequence #64
ORA-00279: change 1513242 generated at 09/20/2012 11:33:02 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_65_789708408.dbf
ORA-00280: change 1513242 for thread 1 is in sequence #65
ORA-00279: change 1513427 generated at 09/20/2012 11:33:18 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_66_789708408.dbf
ORA-00280: change 1513427 for thread 1 is in sequence #66
ORA-00279: change 1513542 generated at 09/20/2012 11:37:04 needed for thread 1
ORA-00289: suggestion :
/u01/app/oracle/product/11.2.0/dbhome_1/dbs/arch1_67_789708408.dbf
ORA-00280: change 1513542 for thread 1 is in sequence #67
Log applied.
Media recovery complete.
SQL> conn test/test
ERROR:
ORA-01033: ORACLE initialization or shutdown in progress
Process ID: 0
Session ID: 0 Serial number: 0
Warning: You are no longer connected to ORACLE.
SQL> alter database open;
SP2-0640: Not connected
SQL> startup
ORA-01031: insufficient privileges
SQL> connect as sysdba
Enter user-name: system
Enter password:
Connected.
SQL> alter database open;
Database altered.
SQL> conn test/test
Connected.
SQL> SQL>
SQL>
SQL>
SQL> select conut(*) from test;
select conut(*) from test
*
ERROR at line 1:
ORA-00936: missing expression
SQL> select count(*) from test;
select count(*) from test
*
ERROR at line 1:
ORA-00942: table or view does not exist
SQL> c/test/a
1* select count(*) from a
SQL> r
1* select count(*) from a
r
COUNT(*)
----------
8388608
SQL> 1* select count(*) from a
COUNT(*)
----------
8388608
SQL> SQL> SQL> SQL> conn test/test