askMLabs

SQL> select name,user from v$database;NAME USER
--------- ------------------------------
ORCL SYSSQL> select open_mode from v$database;OPEN_MODE
--------------------
READ WRITESQL> select username,default_tablespace from dba_users where username='SH';

USERNAME DEFAULT_TABLESPACE
------------------------------ ------------------------------
SH USERS

SQL> conn scott/oracle
Connected.
SQL> select count(1) from emp;

COUNT(1)
----------
14

SQL> select * from emp;

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7369 SMITH CLERK 7902 17-DEC-80 800
20

7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300
30

7521 WARD SALESMAN 7698 22-FEB-81 1250 500
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7566 JONES MANAGER 7839 02-APR-81 2975
20

7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400
30

7698 BLAKE MANAGER 7839 01-MAY-81 2850
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7782 CLARK MANAGER 7839 09-JUN-81 2450
10

7788 SCOTT ANALYST 7566 19-APR-87 3000
20

7839 KING PRESIDENT 17-NOV-81 5000
10

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0
30

7876 ADAMS CLERK 7788 23-MAY-87 1100
20

7900 JAMES CLERK 7698 03-DEC-81 950
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7902 FORD ANALYST 7566 03-DEC-81 3000
20

7934 MILLER CLERK 7782 23-JAN-82 1300
10

14 rows selected.

SQL> select * from dept;

DEPTNO DNAME LOC
---------- -------------- -------------
10 ACCOUNTING NEW YORK
20 RESEARCH DALLAS
30 SALES CHICAGO
40 OPERATIONS BOSTON

SQL> cl scr

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@localhost ~]$ cd /home/oracle/app/oracle/oradata/orcl/
[oracle@localhost orcl]$ ls -lrt
total 2754360
-rw-r----- 1 oracle oracle 239869952 Mar 23 21:40 users01.dbf
-rw-r----- 1 oracle oracle 52429312 Mar 23 21:40 redo03.log
-rw-r----- 1 oracle oracle 52429312 Mar 23 21:40 redo02.log
-rw-r----- 1 oracle oracle 85991424 Mar 23 21:40 example01.dbf
-rw-rw---- 1 oracle oracle 8396800 Mar 23 21:40 APEX_1265209995679366.dbf
-rw-rw---- 1 oracle oracle 2105344 Mar 23 21:40 APEX_1246426611663638.dbf
-rw-r----- 1 oracle oracle 165683200 Mar 23 22:40 temp01.dbf
-rw-r----- 1 oracle oracle 845160448 Mar 23 23:05 system01.dbf
-rw-r----- 1 oracle oracle 1158684672 Mar 23 23:07 sysaux01.dbf
-rw-r----- 1 oracle oracle 144711680 Mar 23 23:08 undotbs01.dbf
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:08 redo01.log
-rw-r----- 1 oracle oracle 9748480 Mar 23 23:08 control01.ctl
[oracle@localhost orcl]$ rm *.dbf
[oracle@localhost orcl]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sat Mar 23 23:09:18 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> conn scoot/tiger
ERROR:
ORA-01017: invalid username/password; logon denied

Warning: You are no longer connected to ORACLE.
SQL> conn scott/oracle
Connected.
SQL> select * from emp;

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7369 SMITH CLERK 7902 17-DEC-80 800
20

7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300
30

7521 WARD SALESMAN 7698 22-FEB-81 1250 500
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7566 JONES MANAGER 7839 02-APR-81 2975
20

7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400
30

7698 BLAKE MANAGER 7839 01-MAY-81 2850
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7782 CLARK MANAGER 7839 09-JUN-81 2450
10

7788 SCOTT ANALYST 7566 19-APR-87 3000
20

7839 KING PRESIDENT 17-NOV-81 5000
10

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0
30

7876 ADAMS CLERK 7788 23-MAY-87 1100
20

7900 JAMES CLERK 7698 03-DEC-81 950
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7902 FORD ANALYST 7566 03-DEC-81 3000
20

7934 MILLER CLERK 7782 23-JAN-82 1300
10

14 rows selected.

SQL> alter system flush sga;
alter system flush sga
*
ERROR at line 1:
ORA-02000: missing SHARED_POOL/BUFFER_CACHE/GLOBAL CONTEXT keyword

SQL> alter system flush shared pool;
alter system flush shared pool
*
ERROR at line 1:
ORA-02000: missing SHARED_POOL/BUFFER_CACHE/GLOBAL CONTEXT keyword

SQL> conn /as sysdba
Connected.
SQL> alter system flush shared pool;
alter system flush shared pool
*
ERROR at line 1:
ORA-02000: missing SHARED_POOL/BUFFER_CACHE/GLOBAL CONTEXT keyword

SQL> alter system flush shared_pool;

System altered.

SQL> conn scott/oracle
ERROR:
ORA-01116: error in opening database file 1
ORA-01110: data file 1: '/home/oracle/app/oracle/oradata/orcl/system01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3

Warning: You are no longer connected to ORACLE.
SQL> conn /as sysdba
Connected to an idle instance.
SQL> exit
Disconnected
[oracle@localhost orcl]$ ps -ef | grep -i pmon
oracle 2309 1 0 21:39 ? 00:00:11 ora_pmon_orcl
oracle 3513 3193 0 23:12 pts/1 00:00:00 grep -i pmon
[oracle@localhost orcl]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sat Mar 23 23:12:55 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected.
SQL> shut immediate
ORA-01116: error in opening database file 1
ORA-01110: data file 1: '/home/oracle/app/oracle/oradata/orcl/system01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3
SQL> startup
ORA-01081: cannot start already-running ORACLE - shut it down first
SQL> shut abort
ORACLE instance shut down.

========================== break =================================================
[oracle@localhost ~]$ rman target / catalog rman/oracle@rmandb

Recovery Manager: Release 11.2.0.2.0 - Production on Sat Mar 23 23:13:11 2013

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00554: initialization of internal recovery manager package failed
RMAN-04005: error from target database:
ORA-01116: error in opening database file 1
ORA-01110: data file 1: '/home/oracle/app/oracle/oradata/orcl/system01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3
[oracle@localhost ~]$

========================= break ==============================

SQL> startup nomount
ORACLE instance started.

Total System Global Area 456146944 bytes
Fixed Size 1344840 bytes
Variable Size 394267320 bytes
Database Buffers 54525952 bytes
Redo Buffers 6008832 bytes
SQL>

============================= Break ===========================================

RMAN> run {
2> alter database mount;
3> restore database;
4> recover database;
5> }

database mounted
released channel: ORA_DISK_1

Starting restore at 23-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=20 device type=DISK

channel ORA_DISK_1: restoring datafile 00004
input datafile copy RECID=2 STAMP=808202600 file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/datafile/o1_mf_users_8ln2ptb0_.dbf
destination for restore of datafile 00004: /home/oracle/app/oracle/oradata/orcl/users01.dbf
channel ORA_DISK_1: copied datafile copy of datafile 00004
output file name=/home/oracle/app/oracle/oradata/orcl/users01.dbf RECID=0 STAMP=0
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 /home/oracle/app/oracle/oradata/orcl/system01.dbf
channel ORA_DISK_1: restoring datafile 00002 to /home/oracle/app/oracle/oradata/orcl/sysaux01.dbf
channel ORA_DISK_1: restoring datafile 00003 to /home/oracle/app/oracle/oradata/orcl/undotbs01.dbf
channel ORA_DISK_1: restoring datafile 00005 to /home/oracle/app/oracle/oradata/orcl/example01.dbf
channel ORA_DISK_1: restoring datafile 00006 to /home/oracle/app/oracle/oradata/orcl/APEX_1246426611663638.dbf
channel ORA_DISK_1: restoring datafile 00007 to /home/oracle/app/oracle/oradata/orcl/APEX_1265209995679366.dbf
channel ORA_DISK_1: reading from backup piece /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_21/o1_mf_nnnd0_FULL_WEEKLY_HOT_8lcsnr7j_.bkp
channel ORA_DISK_1: piece handle=/home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_21/o1_mf_nnnd0_FULL_WEEKLY_HOT_8lcsnr7j_.bkp tag=FULL_WEEKLY_HOT
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:04:26
Finished restore at 23-MAR-13

Starting recover at 23-MAR-13
using channel ORA_DISK_1
channel ORA_DISK_1: starting incremental datafile backup set restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00001: /home/oracle/app/oracle/oradata/orcl/system01.dbf
destination for restore of datafile 00002: /home/oracle/app/oracle/oradata/orcl/sysaux01.dbf
destination for restore of datafile 00003: /home/oracle/app/oracle/oradata/orcl/undotbs01.dbf
destination for restore of datafile 00005: /home/oracle/app/oracle/oradata/orcl/example01.dbf
destination for restore of datafile 00006: /home/oracle/app/oracle/oradata/orcl/APEX_1246426611663638.dbf
destination for restore of datafile 00007: /home/oracle/app/oracle/oradata/orcl/APEX_1265209995679366.dbf
channel ORA_DISK_1: reading from backup piece /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_23/o1_mf_nnnd1_LVL1C_FULL_DB_8lmjd52r_.bkp
channel ORA_DISK_1: piece handle=/home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_23/o1_mf_nnnd1_LVL1C_FULL_DB_8lmjd52r_.bkp tag=LVL1C_FULL_DB
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:00:35

starting media recovery

archived log for thread 1 with sequence 364 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc
archived log for thread 1 with sequence 365 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc
archived log for thread 1 with sequence 366 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc
channel ORA_DISK_1: starting archived log restore to default destination
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=360
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=361
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=362
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=363
channel ORA_DISK_1: reading from backup piece /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_24/o1_mf_annnn_TAG20130224T034327_8lmz7150_.bkp
channel ORA_DISK_1: piece handle=/home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_24/o1_mf_annnn_TAG20130224T034327_8lmz7150_.bkp tag=TAG20130224T034327
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:00:03
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_360_8nx712yq_.arc thread=1 sequence=360
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_360_8nx712yq_.arc RECID=17 STAMP=810861876
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_361_8nx7131f_.arc thread=1 sequence=361
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_361_8nx7131f_.arc RECID=14 STAMP=810861875
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_362_8nx713x6_.arc thread=1 sequence=362
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_362_8nx713x6_.arc RECID=15 STAMP=810861876
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_363_8nx714b8_.arc thread=1 sequence=363
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_363_8nx714b8_.arc RECID=16 STAMP=810861876
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc thread=1 sequence=364
media recovery complete, elapsed time: 00:00:14
Finished recover at 23-MAR-13
starting full resync of recovery catalog
full resync complete

RMAN> alter database open;

database opened

RMAN>

============================ Break =============================

SQL> select name,user,open_mode from v$database;

NAME USER OPEN_MODE
--------- ------------------------------ --------------------
ORCL SYS READ WRITE

SQL> select count(1) from scott.emp;

COUNT(1)
----------
14

SQL> select count(1) from scott.dept;

COUNT(1)
----------
4

SQL>

=======================================================

[oracle@localhost orcl]$ ls -lrt
total 2593432
-rw-rw---- 1 oracle oracle 239869952 Mar 23 23:25 users01.dbf
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:25 redo03.log
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:25 redo01.log
-rw-rw---- 1 oracle oracle 85991424 Mar 23 23:25 example01.dbf
-rw-rw---- 1 oracle oracle 8396800 Mar 23 23:25 APEX_1265209995679366.dbf
-rw-rw---- 1 oracle oracle 2105344 Mar 23 23:25 APEX_1246426611663638.dbf
-rw-rw---- 1 oracle oracle 20979712 Mar 23 23:25 temp01.dbf
-rw-rw---- 1 oracle oracle 144711680 Mar 23 23:31 undotbs01.dbf
-rw-rw---- 1 oracle oracle 845160448 Mar 23 23:32 system01.dbf
-rw-rw---- 1 oracle oracle 1158684672 Mar 23 23:34 sysaux01.dbf
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:35 redo02.log
-rw-r----- 1 oracle oracle 9748480 Mar 23 23:35 control01.ctl
[oracle@localhost orcl]$ rm system01.dbf
[oracle@localhost orcl]$ sqlplus '/as sysdba'SQL*Plus: Release 11.1.0.7.0 - Production on Sat Mar 23 23:35:12 2013Copyright (c) 1982, 2008, Oracle. All rights reserved.ERROR:
ORA-01075: you are currently logged onEnter user-name:
ERROR:
ORA-01017: invalid username/password; logon denied

Enter user-name:
ERROR:
ORA-01017: invalid username/password; logon denied

SP2-0157: unable to CONNECT to ORACLE after 3 attempts, exiting SQL*Plus
[oracle@localhost orcl]$ sqlplus /nolog

SQL*Plus: Release 11.1.0.7.0 - Production on Sat Mar 23 23:35:22 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

SQL> conn /as sysdba
ERROR:
ORA-01075: you are currently logged on

SQL> shut abort
ORACLE instance shut down.
SQL> startup mount
ORA-00000: normal, successful completion
SQL> select open_mode from v$database;
SP2-0640: Not connected
SQL> SELECT file#, name FROM v$datafile;
SP2-0640: Not connected
SQL> conn '/as sysdba'
Enter password:
ERROR:
ORA-01005: null password given; logon denied

SQL> shut abort
ORA-01031: insufficient privileges
SQL> conn /as sysdba
Connected.
SQL> SELECT file#, name FROM v$datafile;
SELECT file#, name FROM v$datafile
*
ERROR at line 1:
ORA-01507: database not mounted

SQL> shut abort
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.

Total System Global Area 456146944 bytes
Fixed Size 1344840 bytes
Variable Size 394267320 bytes
Database Buffers 54525952 bytes
Redo Buffers 6008832 bytes
Database mounted.
SQL> SELECT file#, name FROM v$datafile;

FILE#
----------
NAME
--------------------------------------------------------------------------------
1
/home/oracle/app/oracle/oradata/orcl/system01.dbf

2
/home/oracle/app/oracle/oradata/orcl/sysaux01.dbf

3
/home/oracle/app/oracle/oradata/orcl/undotbs01.dbf

FILE#
----------
NAME
--------------------------------------------------------------------------------
4
/home/oracle/app/oracle/oradata/orcl/users01.dbf

5
/home/oracle/app/oracle/oradata/orcl/example01.dbf

6
/home/oracle/app/oracle/oradata/orcl/APEX_1246426611663638.dbf

FILE#
----------
NAME
--------------------------------------------------------------------------------
7
/home/oracle/app/oracle/oradata/orcl/APEX_1265209995679366.dbf

7 rows selected.

SQL> desc v$datafile
Name Null? Type
----------------------------------------- -------- ----------------------------
FILE# NUMBER
CREATION_CHANGE# NUMBER
CREATION_TIME DATE
TS# NUMBER
RFILE# NUMBER
STATUS VARCHAR2(7)
ENABLED VARCHAR2(10)
CHECKPOINT_CHANGE# NUMBER
CHECKPOINT_TIME DATE
UNRECOVERABLE_CHANGE# NUMBER
UNRECOVERABLE_TIME DATE
LAST_CHANGE# NUMBER
LAST_TIME DATE
OFFLINE_CHANGE# NUMBER
ONLINE_CHANGE# NUMBER
ONLINE_TIME DATE
BYTES NUMBER
BLOCKS NUMBER
CREATE_BYTES NUMBER
BLOCK_SIZE NUMBER
NAME VARCHAR2(513)
PLUGGED_IN NUMBER
BLOCK1_OFFSET NUMBER
AUX_NAME VARCHAR2(513)
FIRST_NONLOGGED_SCN NUMBER
FIRST_NONLOGGED_TIME DATE
FOREIGN_DBID NUMBER
FOREIGN_CREATION_CHANGE# NUMBER
FOREIGN_CREATION_TIME DATE
PLUGGED_READONLY VARCHAR2(3)
PLUGIN_CHANGE# NUMBER
PLUGIN_RESETLOGS_CHANGE# NUMBER
PLUGIN_RESETLOGS_TIME DATE

SQL> select file#,name,status from v$datafile;

FILE#
----------
NAME
--------------------------------------------------------------------------------
STATUS
-------
1
/home/oracle/app/oracle/oradata/orcl/system01.dbf
SYSTEM

2
/home/oracle/app/oracle/oradata/orcl/sysaux01.dbf
ONLINE

FILE#
----------
NAME
--------------------------------------------------------------------------------
STATUS
-------

3
/home/oracle/app/oracle/oradata/orcl/undotbs01.dbf
ONLINE

4
/home/oracle/app/oracle/oradata/orcl/users01.dbf

FILE#
----------
NAME
--------------------------------------------------------------------------------
STATUS
-------
ONLINE

5
/home/oracle/app/oracle/oradata/orcl/example01.dbf
ONLINE

6

FILE#
----------
NAME
--------------------------------------------------------------------------------
STATUS
-------
/home/oracle/app/oracle/oradata/orcl/APEX_1246426611663638.dbf
ONLINE

7
/home/oracle/app/oracle/oradata/orcl/APEX_1265209995679366.dbf
ONLINE

7 rows selected.

SQL>

====================== break ===============================

[oracle@localhost ~]$ rman target / catalog rman/oracle@rmandb

Recovery Manager: Release 11.2.0.2.0 - Production on Sat Mar 23 23:39:06 2013

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

connected to target database: ORCL (DBID=1229390655, not open)
connected to recovery catalog database

RMAN> run {
2> restore datafile 1;
3> recover datafile 1;
4> alter database open;
5> }

Starting restore at 23-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=20 device type=DISK

channel ORA_DISK_1: starting datafile backup set restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
channel ORA_DISK_1: restoring datafile 00001 to /home/oracle/app/oracle/oradata/orcl/system01.dbf
channel ORA_DISK_1: reading from backup piece /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_21/o1_mf_nnnd0_FULL_WEEKLY_HOT_8lcsnr7j_.bkp
channel ORA_DISK_1: piece handle=/home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_21/o1_mf_nnnd0_FULL_WEEKLY_HOT_8lcsnr7j_.bkp tag=FULL_WEEKLY_HOT
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:03:06
Finished restore at 23-MAR-13

Starting recover at 23-MAR-13
using channel ORA_DISK_1
channel ORA_DISK_1: starting incremental datafile backup set restore
channel ORA_DISK_1: specifying datafile(s) to restore from backup set
destination for restore of datafile 00001: /home/oracle/app/oracle/oradata/orcl/system01.dbf
channel ORA_DISK_1: reading from backup piece /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_23/o1_mf_nnnd1_LVL1C_FULL_DB_8lmjd52r_.bkp
channel ORA_DISK_1: piece handle=/home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_23/o1_mf_nnnd1_LVL1C_FULL_DB_8lmjd52r_.bkp tag=LVL1C_FULL_DB
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:00:15

starting media recovery

archived log for thread 1 with sequence 364 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc
archived log for thread 1 with sequence 365 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc
archived log for thread 1 with sequence 366 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc
archived log for thread 1 with sequence 367 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc
channel ORA_DISK_1: starting archived log restore to default destination
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=360
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=361
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=362
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=363
channel ORA_DISK_1: reading from backup piece /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_24/o1_mf_annnn_TAG20130224T034327_8lmz7150_.bkp
channel ORA_DISK_1: piece handle=/home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_24/o1_mf_annnn_TAG20130224T034327_8lmz7150_.bkp tag=TAG20130224T034327
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:00:03
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_360_8nx83bfk_.arc thread=1 sequence=360
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_360_8nx83bfk_.arc RECID=22 STAMP=810862973
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_361_8nx83bjo_.arc thread=1 sequence=361
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_361_8nx83bjo_.arc RECID=19 STAMP=810862971
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_362_8nx83cvw_.arc thread=1 sequence=362
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_362_8nx83cvw_.arc RECID=20 STAMP=810862972
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_363_8nx83d7w_.arc thread=1 sequence=363
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_363_8nx83d7w_.arc RECID=21 STAMP=810862972
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc thread=1 sequence=364
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc thread=1 sequence=365
media recovery complete, elapsed time: 00:00:04
Finished recover at 23-MAR-13

database opened

RMAN>

============================= break ===========================

SQL> SELECT file#, name,status FROM v$datafile;

FILE# NAME STATUS
----- ------------------------------------------------------------ ----------
1 /home/oracle/app/oracle/oradata/orcl/system01.dbf SYSTEM
2 /home/oracle/app/oracle/oradata/orcl/sysaux01.dbf ONLINE
3 /home/oracle/app/oracle/oradata/orcl/undotbs01.dbf ONLINE
4 /home/oracle/app/oracle/oradata/orcl/users01.dbf ONLINE
5 /home/oracle/app/oracle/oradata/orcl/example01.dbf ONLINE
6 /home/oracle/app/oracle/oradata/orcl/APEX_1246426611663638.d ONLINE
bf

7 /home/oracle/app/oracle/oradata/orcl/APEX_1265209995679366.d ONLINE
bf

SQL> select tablespace_name,status from dba_tablespaces where tablespace_name='SYSTEM';

TABLESPACE_NAME STATUS
------------------------------ ----------
SYSTEM ONLINE

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@localhost orcl]$ ls -lrt
total 2593432
-rw-rw---- 1 oracle oracle 20979712 Mar 23 23:25 temp01.dbf
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:43 redo01.log
-rw-rw---- 1 oracle oracle 239869952 Mar 23 23:43 users01.dbf
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:43 redo02.log
-rw-rw---- 1 oracle oracle 85991424 Mar 23 23:43 example01.dbf
-rw-rw---- 1 oracle oracle 8396800 Mar 23 23:43 APEX_1265209995679366.dbf
-rw-rw---- 1 oracle oracle 2105344 Mar 23 23:43 APEX_1246426611663638.dbf
-rw-rw---- 1 oracle oracle 845160448 Mar 23 23:49 system01.dbf
-rw-rw---- 1 oracle oracle 144711680 Mar 23 23:49 undotbs01.dbf
-rw-rw---- 1 oracle oracle 1158684672 Mar 23 23:49 sysaux01.dbf
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:49 redo03.log
-rw-r----- 1 oracle oracle 9748480 Mar 23 23:49 control01.ctl
[oracle@localhost orcl]$ rm users01.dbf
[oracle@localhost orcl]$ sqlplus '/as sysdba'SQL*Plus: Release 11.1.0.7.0 - Production on Sat Mar 23 23:50:30 2013Copyright (c) 1982, 2008, Oracle. All rights reserved.Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing optionsSQL> col file# for 999
SQL> col name for a60
SQL> col status for a10
SQL> set linesize 120
SQL> SELECT file#, name,status FROM v$datafile where tablespace_name='USERS';
SELECT file#, name,status FROM v$datafile where tablespace_name='USERS'
*
ERROR at line 1:
ORA-00904: "TABLESPACE_NAME": invalid identifier

SQL> DESC V$DATAFILE
Name Null? Type
----------------------------------------------------------------- -------- --------------------------------------------
FILE# NUMBER
CREATION_CHANGE# NUMBER
CREATION_TIME DATE
TS# NUMBER
RFILE# NUMBER
STATUS VARCHAR2(7)
ENABLED VARCHAR2(10)
CHECKPOINT_CHANGE# NUMBER
CHECKPOINT_TIME DATE
UNRECOVERABLE_CHANGE# NUMBER
UNRECOVERABLE_TIME DATE
LAST_CHANGE# NUMBER
LAST_TIME DATE
OFFLINE_CHANGE# NUMBER
ONLINE_CHANGE# NUMBER
ONLINE_TIME DATE
BYTES NUMBER
BLOCKS NUMBER
CREATE_BYTES NUMBER
BLOCK_SIZE NUMBER
NAME VARCHAR2(513)
PLUGGED_IN NUMBER
BLOCK1_OFFSET NUMBER
AUX_NAME VARCHAR2(513)
FIRST_NONLOGGED_SCN NUMBER
FIRST_NONLOGGED_TIME DATE
FOREIGN_DBID NUMBER
FOREIGN_CREATION_CHANGE# NUMBER
FOREIGN_CREATION_TIME DATE
PLUGGED_READONLY VARCHAR2(3)
PLUGIN_CHANGE# NUMBER
PLUGIN_RESETLOGS_CHANGE# NUMBER
PLUGIN_RESETLOGS_TIME DATE

SQL> desc dba_data_files
Name Null? Type
----------------------------------------------------------------- -------- --------------------------------------------
FILE_NAME VARCHAR2(513)
FILE_ID NUMBER
TABLESPACE_NAME VARCHAR2(30)
BYTES NUMBER
BLOCKS NUMBER
STATUS VARCHAR2(9)
RELATIVE_FNO NUMBER
AUTOEXTENSIBLE VARCHAR2(3)
MAXBYTES NUMBER
MAXBLOCKS NUMBER
INCREMENT_BY NUMBER
USER_BYTES NUMBER
USER_BLOCKS NUMBER
ONLINE_STATUS VARCHAR2(7)

SQL> select file_name,file_id,tablespace_name from dba_data_files where tablespace_name='USERS';

FILE_NAME
------------------------------------------------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME
---------- ------------------------------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS

SQL> select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';

FILE_NAME
------------------------------------------------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME STATUS
---------- ------------------------------ ----------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS AVAILABLE

SQL> select file#,TS#,status fro v$datafile where file#=4;
select file#,TS#,status fro v$datafile where file#=4
*
ERROR at line 1:
ORA-00923: FROM keyword not found where expected

SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 ONLINE

SQL> alter system flush shared_pool;

System altered.

SQL> select count(1) from scott.emp;
select count(1) from scott.emp
*
ERROR at line 1:
ORA-01116: error in opening database file 4
ORA-01110: data file 4: '/home/oracle/app/oracle/oradata/orcl/users01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3

SQL>
SQL> select name,user ,open_mode from v$database;

NAME USER OPEN_MODE
------------------------------------------------------------ ------------------------------ --------------------
ORCL SYS READ WRITE

SQL>

======================== break =============================

[oracle@localhost ~]$ rman target / catalog rman/oracle@rmandb

Recovery Manager: Release 11.2.0.2.0 - Production on Sat Mar 23 23:55:32 2013

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

connected to target database: ORCL (DBID=1229390655)
connected to recovery catalog database

RMAN> run {
2> restore datafile 4;
3> recover datafile 4;
4> }

Starting restore at 23-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=47 device type=DISK

channel ORA_DISK_1: restoring datafile 00004
input datafile copy RECID=2 STAMP=808202600 file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/datafile/o1_mf_users_8ln2ptb0_.dbf
destination for restore of datafile 00004: /home/oracle/app/oracle/oradata/orcl/users01.dbf
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of restore command at 03/23/2013 23:56:44
ORA-19573: cannot obtain exclusive enqueue for datafile 4
ORA-19600: input file is datafile-copy 2 (/home/oracle/app/oracle/flash_recovery_area/ORCL/datafile/o1_mf_users_8ln2ptb0_.dbf)
ORA-19601: output file is datafile 4 (/home/oracle/app/oracle/oradata/orcl/users01.dbf)

RMAN>

=========================== break =============================

SQL> ALTER DATABASE DATAFILE 4 OFFLINE;

Database altered.

SQL> select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';

FILE_NAME
------------------------------------------------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME STATUS
---------- ------------------------------ ----------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS AVAILABLE

SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 RECOVER

SQL> select name,user ,open_mode from v$database;

NAME USER OPEN_MODE
------------------------------------------------------------ ------------------------------ --------------------
ORCL SYS READ WRITE

SQL>

============================== break =========================================

RMAN> run {
2> restore datafile 4;
3> recover datafile 4;
4> sql 'atler database datafile 4 online';
5> }

Starting restore at 24-MAR-13
using channel ORA_DISK_1

channel ORA_DISK_1: restoring datafile 00004
input datafile copy RECID=2 STAMP=808202600 file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/datafile/o1_mf_users_8ln2ptb0_.dbf
destination for restore of datafile 00004: /home/oracle/app/oracle/oradata/orcl/users01.dbf
channel ORA_DISK_1: copied datafile copy of datafile 00004
output file name=/home/oracle/app/oracle/oradata/orcl/users01.dbf RECID=0 STAMP=0
Finished restore at 24-MAR-13

Starting recover at 24-MAR-13
using channel ORA_DISK_1

starting media recovery

archived log for thread 1 with sequence 364 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc
archived log for thread 1 with sequence 365 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc
archived log for thread 1 with sequence 366 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc
archived log for thread 1 with sequence 367 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc
archived log for thread 1 with sequence 368 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_368_8nx83s2t_.arc
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc thread=1 sequence=364
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc thread=1 sequence=365
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc thread=1 sequence=366
media recovery complete, elapsed time: 00:00:03
Finished recover at 24-MAR-13
starting full resync of recovery catalog
full resync complete

sql statement: atler database datafile 4 online
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of sql command on default channel at 03/24/2013 00:01:08
RMAN-11003: failure during parse/execution of SQL statement: atler database datafile 4 online
ORA-00900: invalid SQL statement

RMAN>

RMAN> run {
2> sql 'alter database datafile 4 online';
3> }

sql statement: alter database datafile 4 online

RMAN>

========================== break =============================

SQL> select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';

FILE_NAME
------------------------------------------------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME STATUS
---------- ------------------------------ ----------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS AVAILABLE

SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 ONLINE

SQL> select count(1) from scott.emp;

COUNT(1)
----------
14

SQL> create table test (sno number) tablespace users;

Table created.

SQL>

============================================================================================

Lost non system datafile :( Online method )

[oracle@localhost orcl]$ ls -lrt
total 2593488
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:43 redo01.log
-rw-r----- 1 oracle oracle 52429312 Mar 23 23:43 redo02.log
-rw-rw---- 1 oracle oracle 85991424 Mar 23 23:43 example01.dbf
-rw-rw---- 1 oracle oracle 8396800 Mar 23 23:43 APEX_1265209995679366.dbf
-rw-rw---- 1 oracle oracle 2105344 Mar 23 23:43 APEX_1246426611663638.dbf
-rw-rw---- 1 oracle oracle 20979712 Mar 24 00:00 temp01.dbf
-rw-rw---- 1 oracle oracle 239869952 Mar 24 00:06 users01.dbf
-rw-rw---- 1 oracle oracle 1158684672 Mar 24 00:10 sysaux01.dbf
-rw-rw---- 1 oracle oracle 144711680 Mar 24 00:11 undotbs01.dbf
-rw-rw---- 1 oracle oracle 845160448 Mar 24 00:11 system01.dbf
-rw-r----- 1 oracle oracle 52429312 Mar 24 00:11 redo03.log
-rw-r----- 1 oracle oracle 9748480 Mar 24 00:12 control01.ctl
[oracle@localhost orcl]$ rm users01.dbf
[oracle@localhost orcl]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sun Mar 24 00:12:39 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> col file# for 999
col name for a60
col status for a10
set linesize 120
select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';SQL> SQL> SQL> SQL>

FILE_NAME
------------------------------------------------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME STATUS
---------- ------------------------------ ----------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS AVAILABLE

SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 ONLINE

SQL> alter system flush shared_pool;

System altered.

SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 ONLINE

SQL> select count(1) from scott.emp;

COUNT(1)
----------
14

SQL> alter system flush shared_pool;

System altered.

SQL> select count(1) from scott.emp;

COUNT(1)
----------
14

SQL> drop table test;

Table dropped.

SQL> create table test (sno number) tablespace users;
create table test (sno number) tablespace users
*
ERROR at line 1:
ORA-01116: error in opening database file 4
ORA-01110: data file 4: '/home/oracle/app/oracle/oradata/orcl/users01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3

SQL> select name,user ,open_mode from v$database;

NAME USER OPEN_MODE
------------------------------------------------------------ ------------------------------ --------------------
ORCL SYS READ WRITE

SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 ONLINE

SQL> shut immediate
ORA-01116: error in opening database file 4
ORA-01110: data file 4: '/home/oracle/app/oracle/oradata/orcl/users01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3
SQL> startup mount
ORA-01081: cannot start already-running ORACLE - shut it down first
SQL> shut abort
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.

Total System Global Area 456146944 bytes
Fixed Size 1344840 bytes
Variable Size 394267320 bytes
Database Buffers 54525952 bytes
Redo Buffers 6008832 bytes
Database mounted.
SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 ONLINE

SQL> select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';
select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS'
*
ERROR at line 1:
ORA-01219: database not open: queries allowed on fixed tables/views only

SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 ONLINE

SQL>

====================== break ==============================

[oracle@localhost ~]$ rman target / catalog rman/oracle@rmandb

Recovery Manager: Release 11.2.0.2.0 - Production on Sun Mar 24 00:18:11 2013

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

connected to target database: ORCL (DBID=1229390655, not open)
connected to recovery catalog database

RMAN> run {
2> restore datafile 4;
3> recover datafile 4;
4> sql 'alter database datafile 4 online';
5> }

Starting restore at 24-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=20 device type=DISK

channel ORA_DISK_1: restoring datafile 00004
input datafile copy RECID=2 STAMP=808202600 file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/datafile/o1_mf_users_8ln2ptb0_.dbf
destination for restore of datafile 00004: /home/oracle/app/oracle/oradata/orcl/users01.dbf
channel ORA_DISK_1: copied datafile copy of datafile 00004
output file name=/home/oracle/app/oracle/oradata/orcl/users01.dbf RECID=0 STAMP=0
Finished restore at 24-MAR-13

Starting recover at 24-MAR-13
using channel ORA_DISK_1

starting media recovery

archived log for thread 1 with sequence 364 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc
archived log for thread 1 with sequence 365 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc
archived log for thread 1 with sequence 366 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc
archived log for thread 1 with sequence 367 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc
archived log for thread 1 with sequence 368 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_368_8nx83s2t_.arc
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc thread=1 sequence=364
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc thread=1 sequence=365
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc thread=1 sequence=366
media recovery complete, elapsed time: 00:00:01
Finished recover at 24-MAR-13
starting full resync of recovery catalog
full resync complete

sql statement: alter database datafile 4 online

RMAN>

========================================== break ===================================================

SQL> alter database open;

Database altered.

SQL> select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';

FILE_NAME
------------------------------------------------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME STATUS
---------- ------------------------------ ----------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS AVAILABLE

SQL> select file#,TS#,status from v$datafile where file#=4;

FILE# TS# STATUS
----- ---------- ----------
4 4 ONLINE

SQL> select count(1) from scott.emp;

COUNT(1)
----------
14

SQL> create table test (sno number) tablespace users;

Table created.

SQL> drop table test;

Table dropped.

SQL> sho parameter recycle

NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
buffer_pool_recycle string
db_recycle_cache_size big integer 0
recyclebin string on
SQL> purge recyclebin;

Recyclebin purged.

SQL>

Restoring a tablespace : (open mode)[oracle@localhost orcl]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sun Mar 24 00:32:07 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> select tablespace_name,status from dba_tablespaces where tablespace_name='USERS';

TABLESPACE_NAME STATUS
------------------------------ ---------
USERS ONLINE

SQL> desc dba_tablespaces
Name Null? Type
----------------------------------------- -------- ----------------------------
TABLESPACE_NAME NOT NULL VARCHAR2(30)
BLOCK_SIZE NOT NULL NUMBER
INITIAL_EXTENT NUMBER
NEXT_EXTENT NUMBER
MIN_EXTENTS NOT NULL NUMBER
MAX_EXTENTS NUMBER
MAX_SIZE NUMBER
PCT_INCREASE NUMBER
MIN_EXTLEN NUMBER
STATUS VARCHAR2(9)
CONTENTS VARCHAR2(9)
LOGGING VARCHAR2(9)
FORCE_LOGGING VARCHAR2(3)
EXTENT_MANAGEMENT VARCHAR2(10)
ALLOCATION_TYPE VARCHAR2(9)
PLUGGED_IN VARCHAR2(3)
SEGMENT_SPACE_MANAGEMENT VARCHAR2(6)
DEF_TAB_COMPRESSION VARCHAR2(8)
RETENTION VARCHAR2(11)
BIGFILE VARCHAR2(3)
PREDICATE_EVALUATION VARCHAR2(7)
ENCRYPTED VARCHAR2(3)
COMPRESS_FOR VARCHAR2(12)

SQL> desc v$tablespace
Name Null? Type
----------------------------------------- -------- ----------------------------
TS# NUMBER
NAME VARCHAR2(30)
INCLUDED_IN_DATABASE_BACKUP VARCHAR2(3)
BIGFILE VARCHAR2(3)
FLASHBACK_ON VARCHAR2(3)
ENCRYPT_IN_BACKUP VARCHAR2(3)

SQL> select ts#,name from v$tablespace where name='USERS';

TS# NAME
---------- ------------------------------
4 USERS

SQL> desc dba_data_files
Name Null? Type
----------------------------------------- -------- ----------------------------
FILE_NAME VARCHAR2(513)
FILE_ID NUMBER
TABLESPACE_NAME VARCHAR2(30)
BYTES NUMBER
BLOCKS NUMBER
STATUS VARCHAR2(9)
RELATIVE_FNO NUMBER
AUTOEXTENSIBLE VARCHAR2(3)
MAXBYTES NUMBER
MAXBLOCKS NUMBER
INCREMENT_BY NUMBER
USER_BYTES NUMBER
USER_BLOCKS NUMBER
ONLINE_STATUS VARCHAR2(7)

SQL> select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';

FILE_NAME
--------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME STATUS
---------- ------------------------------ ---------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS AVAILABLE

SQL> desc v$datafile
Name Null? Type
----------------------------------------- -------- ----------------------------
FILE# NUMBER
CREATION_CHANGE# NUMBER
CREATION_TIME DATE
TS# NUMBER
RFILE# NUMBER
STATUS VARCHAR2(7)
ENABLED VARCHAR2(10)
CHECKPOINT_CHANGE# NUMBER
CHECKPOINT_TIME DATE
UNRECOVERABLE_CHANGE# NUMBER
UNRECOVERABLE_TIME DATE
LAST_CHANGE# NUMBER
LAST_TIME DATE
OFFLINE_CHANGE# NUMBER
ONLINE_CHANGE# NUMBER
ONLINE_TIME DATE
BYTES NUMBER
BLOCKS NUMBER
CREATE_BYTES NUMBER
BLOCK_SIZE NUMBER
NAME VARCHAR2(513)
PLUGGED_IN NUMBER
BLOCK1_OFFSET NUMBER
AUX_NAME VARCHAR2(513)
FIRST_NONLOGGED_SCN NUMBER
FIRST_NONLOGGED_TIME DATE
FOREIGN_DBID NUMBER
FOREIGN_CREATION_CHANGE# NUMBER
FOREIGN_CREATION_TIME DATE
PLUGGED_READONLY VARCHAR2(3)
PLUGIN_CHANGE# NUMBER
PLUGIN_RESETLOGS_CHANGE# NUMBER
PLUGIN_RESETLOGS_TIME DATE

SQL> select file#,ts#,status from v$datafile where ts#=4;

FILE# TS# STATUS
---------- ---------- -------
4 4 ONLINE

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@localhost orcl]$ rm users01.dbf
[oracle@localhost orcl]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sun Mar 24 00:35:42 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> select tablespace_name,status from dba_tablespaces where tablespace_name='USERS';

TABLESPACE_NAME STATUS
------------------------------ ---------
USERS ONLINE

SQL> select ts#,name from v$tablespace where name='USERS';

TS# NAME
---------- ------------------------------
4 USERS

SQL> select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';

FILE_NAME
--------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME STATUS
---------- ------------------------------ ---------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS AVAILABLE

SQL> select file#,ts#,status from v$datafile where ts#=4;

FILE# TS# STATUS
---------- ---------- -------
4 4 ONLINE

SQL> create table test (sno number) tablespace users;
create table test (sno number) tablespace users
*
ERROR at line 1:
ORA-01116: error in opening database file 4
ORA-01110: data file 4: '/home/oracle/app/oracle/oradata/orcl/users01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3

SQL> alter tablespace users offline;
alter tablespace users offline
*
ERROR at line 1:
ORA-01116: error in opening database file 4
ORA-01110: data file 4: '/home/oracle/app/oracle/oradata/orcl/users01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3

SQL> alter tablespace users offline force;
alter tablespace users offline force
*
ERROR at line 1:
ORA-02141: invalid OFFLINE option

SQL> alter tablespace users force offline;
alter tablespace users force offline
*
ERROR at line 1:
ORA-02142: missing or invalid ALTER TABLESPACE option

SQL> alter tablespace users offline;
alter tablespace users offline
*
ERROR at line 1:
ORA-01116: error in opening database file 4
ORA-01110: data file 4: '/home/oracle/app/oracle/oradata/orcl/users01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3

SQL> shut abort
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.

Total System Global Area 456146944 bytes
Fixed Size 1344840 bytes
Variable Size 394267320 bytes
Database Buffers 54525952 bytes
Redo Buffers 6008832 bytes
Database mounted.
SQL> alter tablespace users offline;
alter tablespace users offline
*
ERROR at line 1:
ORA-01109: database not open

SQL>

================================= break ===========================

[oracle@localhost ~]$ rman target / catalog rman/oracle@rmandb

Recovery Manager: Release 11.2.0.2.0 - Production on Sun Mar 24 00:41:20 2013

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

connected to target database: ORCL (DBID=1229390655, not open)
connected to recovery catalog database

RMAN> run {
2> restore tablespace users;
3> recover tablespace users;
4> sql 'alter database open';
5> }

Starting restore at 24-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=20 device type=DISK

channel ORA_DISK_1: restoring datafile 00004
input datafile copy RECID=2 STAMP=808202600 file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/datafile/o1_mf_users_8ln2ptb0_.dbf
destination for restore of datafile 00004: /home/oracle/app/oracle/oradata/orcl/users01.dbf
channel ORA_DISK_1: copied datafile copy of datafile 00004
output file name=/home/oracle/app/oracle/oradata/orcl/users01.dbf RECID=0 STAMP=0
Finished restore at 24-MAR-13

Starting recover at 24-MAR-13
using channel ORA_DISK_1

starting media recovery

archived log for thread 1 with sequence 364 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc
archived log for thread 1 with sequence 365 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc
archived log for thread 1 with sequence 366 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc
archived log for thread 1 with sequence 367 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc
archived log for thread 1 with sequence 368 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_368_8nx83s2t_.arc
archived log for thread 1 with sequence 369 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_369_8nxbcp4n_.arc
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc thread=1 sequence=364
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc thread=1 sequence=365
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc thread=1 sequence=366
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc thread=1 sequence=367
media recovery complete, elapsed time: 00:00:03
Finished recover at 24-MAR-13
starting full resync of recovery catalog
full resync complete

sql statement: alter database open

RMAN>

=================================== Break ==============================================

SQL> select name,user ,open_mode from v$database;

NAME USER OPEN_MODE
--------- ------------------------------ --------------------
ORCL SYS READ WRITE

SQL> select tablespace_name,status from dba_tablespaces where tablespace_name='USERS';

TABLESPACE_NAME STATUS
------------------------------ ---------
USERS ONLINE

SQL> select ts#,name from v$tablespace where name='USERS';

TS# NAME
---------- ------------------------------
4 USERS

SQL> select file_name,file_id,tablespace_name,status from dba_data_files where tablespace_name='USERS';

FILE_NAME
--------------------------------------------------------------------------------
FILE_ID TABLESPACE_NAME STATUS
---------- ------------------------------ ---------
/home/oracle/app/oracle/oradata/orcl/users01.dbf
4 USERS AVAILABLE

SQL> select file#,ts#,status from v$datafile where ts#=4;

FILE# TS# STATUS
---------- ---------- -------
4 4 ONLINE

SQL> create table test (sno number) tablespace users;

Table created.

SQL> drop table test;

Table dropped.

SQL> purge recyclebin;

Recyclebin purged.

SQL>

Restoring a datafile if no backups[oracle@localhost orcl]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sun Mar 24 01:52:39 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> create tablespace test_ts datafile '/home/oracle/app/oracle/oradata/orcl/test_ts01.dbf' size 5m;

Tablespace created.

SQL> create table test tablespace test_ts as select * from scott.emp;

Table created.

SQL> select * from test;

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7369 SMITH CLERK 7902 17-DEC-80 800
20

7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300
30

7521 WARD SALESMAN 7698 22-FEB-81 1250 500
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7566 JONES MANAGER 7839 02-APR-81 2975
20

7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400
30

7698 BLAKE MANAGER 7839 01-MAY-81 2850
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7782 CLARK MANAGER 7839 09-JUN-81 2450
10

7788 SCOTT ANALYST 7566 19-APR-87 3000
20

7839 KING PRESIDENT 17-NOV-81 5000
10

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0
30

7876 ADAMS CLERK 7788 23-MAY-87 1100
20

7900 JAMES CLERK 7698 03-DEC-81 950
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7902 FORD ANALYST 7566 03-DEC-81 3000
20

7934 MILLER CLERK 7782 23-JAN-82 1300
10

14 rows selected.

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@localhost orcl]$ rm test_ts01.dbf
[oracle@localhost orcl]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sun Mar 24 01:54:06 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> select count(1) from test;

COUNT(1)
----------
14

SQL> select * from test;

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7369 SMITH CLERK 7902 17-DEC-80 800
20

7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300
30

7521 WARD SALESMAN 7698 22-FEB-81 1250 500
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7566 JONES MANAGER 7839 02-APR-81 2975
20

7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400
30

7698 BLAKE MANAGER 7839 01-MAY-81 2850
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7782 CLARK MANAGER 7839 09-JUN-81 2450
10

7788 SCOTT ANALYST 7566 19-APR-87 3000
20

7839 KING PRESIDENT 17-NOV-81 5000
10

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0
30

7876 ADAMS CLERK 7788 23-MAY-87 1100
20

7900 JAMES CLERK 7698 03-DEC-81 950
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7902 FORD ANALYST 7566 03-DEC-81 3000
20

7934 MILLER CLERK 7782 23-JAN-82 1300
10

14 rows selected.

SQL> alter system flush shared_pool;

System altered.

SQL> select * from test;

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7369 SMITH CLERK 7902 17-DEC-80 800
20

7499 ALLEN SALESMAN 7698 20-FEB-81 1600 300
30

7521 WARD SALESMAN 7698 22-FEB-81 1250 500
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7566 JONES MANAGER 7839 02-APR-81 2975
20

7654 MARTIN SALESMAN 7698 28-SEP-81 1250 1400
30

7698 BLAKE MANAGER 7839 01-MAY-81 2850
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7782 CLARK MANAGER 7839 09-JUN-81 2450
10

7788 SCOTT ANALYST 7566 19-APR-87 3000
20

7839 KING PRESIDENT 17-NOV-81 5000
10

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7844 TURNER SALESMAN 7698 08-SEP-81 1500 0
30

7876 ADAMS CLERK 7788 23-MAY-87 1100
20

7900 JAMES CLERK 7698 03-DEC-81 950
30

EMPNO ENAME JOB MGR HIREDATE SAL COMM
---------- ---------- --------- ---------- --------- ---------- ----------
DEPTNO
----------
7902 FORD ANALYST 7566 03-DEC-81 3000
20

7934 MILLER CLERK 7782 23-JAN-82 1300
10

14 rows selected.

SQL> select segment_name,tablespace_name from dba_segments where segment_name='TEST';

SEGMENT_NAME
--------------------------------------------------------------------------------
TABLESPACE_NAME
------------------------------
TEST
TEST_TS

SQL> shut immediate
ORA-01116: error in opening database file 8
ORA-01110: data file 8: '/home/oracle/app/oracle/oradata/orcl/test_ts01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3
SQL> shut abort
ORACLE instance shut down.
SQL> startup mount
ORACLE instance started.

Total System Global Area 456146944 bytes
Fixed Size 1344840 bytes
Variable Size 394267320 bytes
Database Buffers 54525952 bytes
Redo Buffers 6008832 bytes
Database mounted.
SQL>

=============================================== Break =========================================================

RMAN> run {
2> sql 'alter database datafile 8 offline';
3> restore datafile 8;
4> recover datafile 8;
5> sql 'alter database datafile 8 online';
6> }

starting full resync of recovery catalog
full resync complete
sql statement: alter database datafile 8 offline

Starting restore at 24-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=25 device type=DISK

creating datafile file number=8 name=/home/oracle/app/oracle/oradata/orcl/test_ts01.dbf
restore not done; all files read only, offline, or already restored
Finished restore at 24-MAR-13

Starting recover at 24-MAR-13
using channel ORA_DISK_1

starting media recovery
media recovery complete, elapsed time: 00:00:00

Finished recover at 24-MAR-13

sql statement: alter database datafile 8 online

RMAN>

============================================== Break ==========================================

SQL> alter database open;

Database altered.

SQL> create table test tablespace test_ts as select * from scott.emp;
create table test tablespace test_ts as select * from scott.emp
*
ERROR at line 1:
ORA-00955: name is already used by an existing object

SQL> create table test1 tablespace test_ts as select * from scott.emp;

Table created.

SQL>
SQL> drop table test;

Table dropped.

SQL> drop table test1;

Table dropped.

SQL>

SQL> drop tablespace test_ts including contents and datafiles;

Tablespace dropped.

SQL>

Restoring a datafile to different location[oracle@localhost orcl]$ clear
[oracle@localhost orcl]$ ls -lrt user*
-rw-rw---- 1 oracle oracle 239869952 Mar 24 02:01 users01.dbf
[oracle@localhost orcl]$ rm users01.dbf
[oracle@localhost orcl]$ sqlplus '/as sysdba'SQL*Plus: Release 11.1.0.7.0 - Production on Sun Mar 24 02:10:36 2013Copyright (c) 1982, 2008, Oracle. All rights reserved.Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> create table scott.test tablespace uses as select * from scott.emp;
create table scott.test tablespace uses as select * from scott.emp
*
ERROR at line 1:
ORA-00959: tablespace 'USES' does not exist

SQL> create table scott.test tablespace users as select * from scott.emp;
create table scott.test tablespace users as select * from scott.emp
*
ERROR at line 1:
ORA-01116: error in opening database file 4
ORA-01110: data file 4: '/home/oracle/app/oracle/oradata/orcl/users01.dbf'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3

SQL> alter database datafile 4 offline;

Database altered.

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@localhost orcl]$ mkdir askm
[oracle@localhost orcl]$ cd askm
[oracle@localhost askm]$ pwd
/home/oracle/app/oracle/oradata/orcl/askm
[oracle@localhost askm]$ ls
[oracle@localhost askm]$

=============================================== Break ==========================================

[oracle@localhost ~]$ rman target / catalog rman/oracle@rmandb

Recovery Manager: Release 11.2.0.2.0 - Production on Sun Mar 24 02:12:20 2013

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

connected to target database: ORCL (DBID=1229390655)
connected to recovery catalog database

RMAN> run {
2> set newname for datafile 4 to '/home/oracle/app/oracle/oradata/orcl/askm/users01.dbf';
3> restore datafile 4;
4> switch datafile 4;
5> recover datafile 4;
6> sql 'alter database datafile 4 online';
7> }

executing command: SET NEWNAME
starting full resync of recovery catalog
full resync complete

Starting restore at 24-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=17 device type=DISK

channel ORA_DISK_1: restoring datafile 00004
input datafile copy RECID=2 STAMP=808202600 file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/datafile/o1_mf_users_8ln2ptb0_.dbf
destination for restore of datafile 00004: /home/oracle/app/oracle/oradata/orcl/askm/users01.dbf
channel ORA_DISK_1: copied datafile copy of datafile 00004
output file name=/home/oracle/app/oracle/oradata/orcl/askm/users01.dbf RECID=10 STAMP=810872051
Finished restore at 24-MAR-13

datafile 4 switched to datafile copy
input datafile copy RECID=11 STAMP=810872055 file name=/home/oracle/app/oracle/oradata/orcl/askm/users01.dbf
starting full resync of recovery catalog
full resync complete

Starting recover at 24-MAR-13
using channel ORA_DISK_1

starting media recovery

archived log for thread 1 with sequence 364 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc
archived log for thread 1 with sequence 365 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc
archived log for thread 1 with sequence 366 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc
archived log for thread 1 with sequence 367 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc
archived log for thread 1 with sequence 368 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_368_8nx83s2t_.arc
archived log for thread 1 with sequence 369 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_369_8nxbcp4n_.arc
archived log for thread 1 with sequence 370 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_370_8nxclvch_.arc
archived log for thread 1 with sequence 371 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_371_8nxj70f0_.arc
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc thread=1 sequence=364
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc thread=1 sequence=365
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc thread=1 sequence=366
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc thread=1 sequence=367
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_368_8nx83s2t_.arc thread=1 sequence=368
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_369_8nxbcp4n_.arc thread=1 sequence=369
media recovery complete, elapsed time: 00:00:04
Finished recover at 24-MAR-13
starting full resync of recovery catalog
full resync complete

sql statement: alter database datafile 4 online

RMAN>

================================= Break ======================================================

[oracle@localhost askm]$ pwd
/home/oracle/app/oracle/oradata/orcl/askm
[oracle@localhost askm]$ ls -lrt
total 234484
-rw-rw---- 1 oracle oracle 239869952 Mar 24 02:14 users01.dbf
[oracle@localhost askm]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sun Mar 24 02:15:49 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> create table scott.test tablespace users as select * from scott.emp;

Table created.

SQL> drop table scott.test;

Table dropped.

SQL>

Restoring controlfile
=======================SQL> desc v$controlfile
Name Null? Type
----------------------------------------- -------- ----------------------------
STATUS VARCHAR2(7)
NAME VARCHAR2(513)
IS_RECOVERY_DEST_FILE VARCHAR2(3)
BLOCK_SIZE NUMBER
FILE_SIZE_BLKS NUMBERSQL> select name,status from v$controlfile;NAME
--------------------------------------------------------------------------------
STATUS
-------
/home/oracle/app/oracle/oradata/orcl/control01.ctl/home/oracle/app/oracle/flash_recovery_area/orcl/control02.ctl

SQL> exit
Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
[oracle@localhost askm]$ rm /home/oracle/app/oracle/oradata/orcl/control01.ctl /home/oracle/app/oracle/flash_recovery_area/orcl/control02.ctl
[oracle@localhost askm]$ ps -ef | grep -i pmon
oracle 5502 1 0 01:56 ? 00:00:04 ora_pmon_orcl
[oracle@localhost askm]$ sqlplus '/as sysdba'

SQL*Plus: Release 11.1.0.7.0 - Production on Sun Mar 24 02:25:15 2013

Copyright (c) 1982, 2008, Oracle. All rights reserved.

Connected to:
Oracle Database 11g Enterprise Edition Release 11.2.0.2.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> create table scott.test tablespace users as select * from scott.emp;

Table created.

SQL> alter system switch logfile;

System altered.

SQL> shut immediate
ORA-00210: cannot open the specified control file
ORA-00202: control file: '/home/oracle/app/oracle/oradata/orcl/control01.ctl'
ORA-27041: unable to open file
Linux Error: 2: No such file or directory
Additional information: 3
SQL> shut abort
ORACLE instance shut down.
SQL> startup
ORACLE instance started.

Total System Global Area 456146944 bytes
Fixed Size 1344840 bytes
Variable Size 394267320 bytes
Database Buffers 54525952 bytes
Redo Buffers 6008832 bytes
ORA-00205: error in identifying control file, check alert log for more info

SQL>

================================== Break =================================================

[oracle@localhost ~]$ rman target / catalog rman/oracle@rmandb

Recovery Manager: Release 11.2.0.2.0 - Production on Sun Mar 24 02:29:14 2013

Copyright (c) 1982, 2009, Oracle and/or its affiliates. All rights reserved.

connected to target database: ORCL (not mounted)
connected to recovery catalog database

RMAN> set dbid=1229390655

executing command: SET DBID
database name is "ORCL" and DBID is 1229390655

RMAN> restore controlfile;

Starting restore at 24-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=17 device type=DISK

channel ORA_DISK_1: starting datafile backup set restore
channel ORA_DISK_1: restoring control file
channel ORA_DISK_1: reading from backup piece /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_23/o1_mf_ncsn1_LVL1C_FULL_DB_8lmjhknt_.bkp
channel ORA_DISK_1: piece handle=/home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_23/o1_mf_ncsn1_LVL1C_FULL_DB_8lmjhknt_.bkp tag=LVL1C_FULL_DB
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:00:04
output file name=/home/oracle/app/oracle/oradata/orcl/control01.ctl
output file name=/home/oracle/app/oracle/flash_recovery_area/orcl/control02.ctl
Finished restore at 24-MAR-13

RMAN> alter database mount;

database mounted
released channel: ORA_DISK_1

RMAN> alter database open;

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of alter db command at 03/24/2013 02:30:27
ORA-01589: must use RESETLOGS or NORESETLOGS option for database open

RMAN> recover database;

Starting recover at 24-MAR-13
Starting implicit crosscheck backup at 24-MAR-13
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=17 device type=DISK
Crosschecked 7 objects
Finished implicit crosscheck backup at 24-MAR-13

Starting implicit crosscheck copy at 24-MAR-13
using channel ORA_DISK_1
Finished implicit crosscheck copy at 24-MAR-13

searching for all files in the recovery area
cataloging files...
cataloging done

List of Cataloged Files
=======================
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_368_8nx83s2t_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_372_8nxkowqt_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_371_8nxj70f0_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_370_8nxclvch_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_369_8nxbcp4n_.arc
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/datafile/o1_mf_users_8ln2ptb0_.dbf
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_23/o1_mf_ncsn1_LVL1C_FULL_DB_8lmjhknt_.bkp
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_24/o1_mf_annnn_TAG20130224T033253_8lmym81j_.bkp
File Name: /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_24/o1_mf_annnn_TAG20130224T034327_8lmz7150_.bkp

using channel ORA_DISK_1
datafile 4 switched to datafile copy
input datafile copy RECID=4 STAMP=810873044 file name=/home/oracle/app/oracle/oradata/orcl/askm/users01.dbf

starting media recovery

archived log for thread 1 with sequence 364 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc
archived log for thread 1 with sequence 365 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc
archived log for thread 1 with sequence 366 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc
archived log for thread 1 with sequence 367 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc
archived log for thread 1 with sequence 368 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_368_8nx83s2t_.arc
archived log for thread 1 with sequence 369 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_369_8nxbcp4n_.arc
archived log for thread 1 with sequence 370 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_370_8nxclvch_.arc
archived log for thread 1 with sequence 371 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_371_8nxj70f0_.arc
archived log for thread 1 with sequence 372 is already on disk as file /home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_372_8nxkowqt_.arc
archived log for thread 1 with sequence 373 is already on disk as file /home/oracle/app/oracle/oradata/orcl/redo01.log
channel ORA_DISK_1: starting archived log restore to default destination
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=360
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=361
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=362
channel ORA_DISK_1: restoring archived log
archived log thread=1 sequence=363
channel ORA_DISK_1: reading from backup piece /home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_24/o1_mf_annnn_TAG20130224T034327_8lmz7150_.bkp
channel ORA_DISK_1: piece handle=/home/oracle/app/oracle/flash_recovery_area/ORCL/backupset/2013_02_24/o1_mf_annnn_TAG20130224T034327_8lmz7150_.bkp tag=TAG20130224T034327
channel ORA_DISK_1: restored backup piece 1
channel ORA_DISK_1: restore complete, elapsed time: 00:00:04
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_360_8nxky72y_.arc thread=1 sequence=360
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_360_8nxky72y_.arc RECID=22 STAMP=810873048
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_361_8nxky74t_.arc thread=1 sequence=361
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_361_8nxky74t_.arc RECID=19 STAMP=810873048
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_362_8nxky831_.arc thread=1 sequence=362
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_362_8nxky831_.arc RECID=20 STAMP=810873048
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_363_8nxky876_.arc thread=1 sequence=363
channel default: deleting archived log(s)
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_363_8nxky876_.arc RECID=21 STAMP=810873048
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_364_8ln4t99n_.arc thread=1 sequence=364
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_365_8ln4tbcr_.arc thread=1 sequence=365
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_02_24/o1_mf_1_366_8ln4td5w_.arc thread=1 sequence=366
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_367_8nx72rtt_.arc thread=1 sequence=367
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_23/o1_mf_1_368_8nx83s2t_.arc thread=1 sequence=368
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_369_8nxbcp4n_.arc thread=1 sequence=369
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_370_8nxclvch_.arc thread=1 sequence=370
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_371_8nxj70f0_.arc thread=1 sequence=371
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_371_8nxj70f0_.arc thread=1 sequence=371
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_371_8nxj70f0_.arc thread=1 sequence=371
archived log file name=/home/oracle/app/oracle/flash_recovery_area/ORCL/archivelog/2013_03_24/o1_mf_1_372_8nxkowqt_.arc thread=1 sequence=372
archived log file name=/home/oracle/app/oracle/oradata/orcl/redo01.log thread=1 sequence=373
media recovery complete, elapsed time: 00:00:01
Finished recover at 24-MAR-13

RMAN> alter database open;

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of alter db command at 03/24/2013 02:31:09
ORA-01589: must use RESETLOGS or NORESETLOGS option for database open

RMAN> alter database open resetlog;

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-00558: error encountered while parsing input commands
RMAN-01009: syntax error: found "identifier": expecting one of: "resetlogs, ;"
RMAN-01008: the bad identifier was: resetlog
RMAN-01007: at line 1 column 21 file: standard input

RMAN>

============================================ Break ========================================================

SQL> alter database open resetlogs;

Database altered.

SQL> select name,user,open_mode from v$database;

NAME USER OPEN_MODE
--------- ------------------------------ --------------------
ORCL SYS READ WRITE

SQL> archive list logs;
SP2-0734: unknown command beginning "archive li..." - rest of line ignored.
SQL> archive log list;
Database log mode Archive Mode
Automatic archival Enabled
Archive destination USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence 1
Next log sequence to archive 1
Current log sequence 1
SQL>

============================================== Break ==========================================

RMAN> list incarnation;

List of Database Incarnations
DB Key Inc Key DB Name DB ID STATUS Reset SCN Reset Time
------- ------- -------- ---------------- --- ---------- ----------
1 18 ORCL 1229390655 PARENT 1 13-AUG-09
1 2 ORCL 1229390655 CURRENT 754488 30-OCT-09

RMAN>

============================================== Break ===========================================