[09/09] admin 4일차 실습

[oracle@lnx04 ~]$ emctl status dbconsole

Environment variable ORACLE_UNQNAME not defined.

Please set ORACLE_UNQNAME to database unique name.

[oracle@lnx04 ~]$ cat /u01/app/oracle/product/11.2.0/db_1/install/portlist.ini

Enterprise Manager Console HTTP Port (orcl) = 1158

Enterprise Manager Agent Port (orcl) = 3938

[oracle@lnx03 ~]$ . oraenv

ORACLE_SID = [orcl] ? prod

The Oracle base for ORACLE_HOME=/u01/app/oracle/product/11.2.0/db_1 is /u01/app/oracle

[oracle@lnx03 ~]$ echo $ORACLE_SID

prod

[oracle@lnx03 ~]$ cd $ORACLE_HOME

[oracle@lnx03 db_1]$ ls

apex emcli md precomp

assistants EMStagePatches_orcl mesg racg

bin has mgw rdbms

ccr hs network relnotes

cdata ide nls root.sh

cfgtoollogs install oc4j scheduler

clone install.platform odbc slax

config instantclient olap sqldeveloper

crs inventory ons sqlj

csmig j2ee OPatch sqlplus

css javavm opmn srvm

ctx jdbc oracore sysman

cv jdev oraInst.loc timingframework

dbs jdk ord ucp

dc_ocm jlib oui uix

deinstall ldap owb utl

demo lib owm wwg

diagnostics lnx03.ocmkorea.com_orcl perl xdk

dv log plsql

[oracle@lnx03 db_1]$ emca -deconfig dbcontrol db -repos drop

STARTED EMCA at Sep 9, 2015 10:03:29 AM

EM Configuration Assistant, Version 11.2.0.0.2 Production

Enter the following information:

Database SID: prod

Listener port number: 1521

Password for SYS user:

Password for SYSMAN user:

Do you wish to continue? [yes(Y)/no(N)]: y

Sep 9, 2015 10:04:51 AM oracle.sysman.emcp.EMConfig perform

INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/emca_2015_09_09_10_03_29.log.

Sep 9, 2015 10:04:51 AM oracle.sysman.emcp.EMConfig perform

SEVERE: Database instance unavailable.

Refer to the log file at /u01/app/oracle/cfgtoollogs/emca/emca_2015_09_09_10_03_29.log for more details.

Could not complete the configuration. Refer to the log file at /u01/app/oracle/cfgtoollogs/emca/emca_2015_09_09_10_03_29.log for more details.

[oracle@lnx03 db_1]$ emca -deconfig dbcontrol db -repos drop

STARTED EMCA at Sep 9, 2015 10:06:59 AM

EM Configuration Assistant, Version 11.2.0.0.2 Production

Enter the following information:

Database SID: prod

Listener port number: 1521

Password for SYS user:

Password for SYSMAN user:

Do you wish to continue? [yes(Y)/no(N)]: y

Sep 9, 2015 10:07:11 AM oracle.sysman.emcp.EMConfig perform

INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/prod/emca_2015_09_09_10_06_59.log.

Sep 9, 2015 10:07:11 AM oracle.sysman.emcp.EMDBPreConfig performDeconfiguration

WARNING: EM is not configured for this database. No EM-specific actions can be performed.

Sep 9, 2015 10:07:11 AM oracle.sysman.emcp.ParamsManager checkListenerStatusForDBControl

WARNING: Error initializing SQL connection. SQL operations cannot be performed

Sep 9, 2015 10:07:11 AM oracle.sysman.emcp.EMReposConfig invoke

INFO: Dropping the EM repository (this may take a while) ...

Sep 9, 2015 10:10:08 AM oracle.sysman.emcp.EMReposConfig invoke

INFO: Repository successfully dropped

Enterprise Manager configuration completed successfully

FINISHED EMCA at Sep 9, 2015 10:10:08 AM

[oracle@lnx03 admin]$ vi sqlnet.ora

[oracle@lnx03 admin]$ emca -config dbcontrol db -repos create

STARTED EMCA at Sep 9, 2015 10:41:22 AM

EM Configuration Assistant, Version 11.2.0.0.2 Production

Enter the following information:

Database SID: prod

Listener port number: 1521

Listener ORACLE_HOME [ /u01/app/oracle/product/11.2.0/db_1 ]:

Password for SYS user:

Password for DBSNMP user:

Password for SYSMAN user:

Email address for notifications (optional):

Outgoing Mail (SMTP) server for notifications (optional):

-----------------------------------------------------------------

You have specified the following settings

Database ORACLE_HOME ................ /u01/app/oracle/product/11.2.0/db_1

Local hostname ................ lnx03.ocmkorea.com

Listener ORACLE_HOME ................ /u01/app/oracle/product/11.2.0/db_1

Listener port number ................ 1521

Database SID ................ prod

Email address for notifications ...............

Outgoing Mail (SMTP) server for notifications ...............

-----------------------------------------------------------------

Do you wish to continue? [yes(Y)/no(N)]: Y

Sep 9, 2015 10:41:40 AM oracle.sysman.emcp.EMConfig perform

INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/prod/emca_2015_09_09_10_41_22.log.

Sep 9, 2015 10:41:40 AM oracle.sysman.emcp.EMReposConfig createRepository

INFO: Creating the EM repository (this may take a while) ...

Sep 9, 2015 10:46:50 AM oracle.sysman.emcp.EMReposConfig invoke

INFO: Repository successfully created

Sep 9, 2015 10:46:55 AM oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepository

INFO: Uploading configuration data to EM repository (this may take a while) ...

INFO: Database Control secured successfully.

Sep 9, 2015 10:48:53 AM oracle.sysman.emcp.util.DBControlUtil startOMS

INFO: Starting Database Control (this may take a while) ...

Sep 9, 2015 10:49:42 AM oracle.sysman.emcp.EMDBPostConfig performConfiguration

INFO: Database Control started successfully

Sep 9, 2015 10:49:42 AM oracle.sysman.emcp.EMDBPostConfig performConfiguration

INFO: >>>>>>>>>>> The Database Control URL is https://lnx03.ocmkorea.com:5500/em <<<<<<<<<<<

Sep 9, 2015 10:49:45 AM oracle.sysman.emcp.EMDBPostConfig invoke

WARNING:

************************ WARNING ************************

Management Repository has been placed in secure mode wherein Enterprise Manager data will be encrypted. The encryption key has been placed in the file: /u01/app/oracle/product/11.2.0/db_1/lnx03.ocmkorea.com_prod/sysman/config/emkey.ora. Please ensure this file is backed up as the encrypted data will become unusable if this file is lost.

***********************************************************

Enterprise Manager configuration completed successfully

FINISHED EMCA at Sep 9, 2015 10:49:45 AM

[oracle@lnx03 admin]$ emca -reconfig ports -DBCONTROL_HTTP_PORT 9462

STARTED EMCA at Sep 9, 2015 10:50:43 AM

EM Configuration Assistant, Version 11.2.0.0.2 Production

Enter the following information:

Database SID: prod

Password for SYS user:

Do you wish to continue? [yes(Y)/no(N)]: Y

Sep 9, 2015 10:50:52 AM oracle.sysman.emcp.EMConfig perform

INFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/prod/emca_2015_09_09_10_50_42.log.

Sep 9, 2015 10:50:52 AM oracle.sysman.emcp.util.DBControlUtil stopOMS

INFO: Stopping Database Control (this may take a while) ...

Sep 9, 2015 10:51:12 AM oracle.sysman.emcp.util.DBControlUtil startOMS

INFO: Starting Database Control (this may take a while) ...

Sep 9, 2015 10:51:45 AM oracle.sysman.emcp.EMDBPostConfig performReconfiguration

INFO: Database Control started successfully

Sep 9, 2015 10:51:45 AM oracle.sysman.emcp.EMDBPostConfig performReconfiguration

INFO: >>>>>>>>>>> The Database Control URL is https://lnx03.ocmkorea.com:9462/em <<<<<<<<<<<

Enterprise Manager configuration completed successfully

FINISHED EMCA at Sep 9, 2015 10:51:45 AM

[oracle@lnx03 admin]$ emctl start dbconsole

Oracle Enterprise Manager 11g Database Control Release 11.2.0.1.0

https://lnx03.ocmkorea.com:9462/em/console/aboutApplication

- An instance of Oracle Enterprise Manager 11g Database Control is already running.

[oracle@lnx03 admin]$

orcl@SYS> select username, server from v$session;

USERNAME SERVER

------------------------------ ---------

DEDICATED

SYS DEDICATED

DEDICATED

SYSMAN DEDICATED

SYS DEDICATED

SYSMAN DEDICATED

DEDICATED

DBSNMP DEDICATED

SYS DEDICATED

SYSMAN DEDICATED

DBSNMP DEDICATED

DEDICATED

SYS DEDICATED

DBSNMP DEDICATED

orcl@SYS> show parameter spfile

NAME TYPE VALUE

------------------------------------ ----------- ------------------------------

spfile string /u01/app/oracle/product/11.2.0

/db_1/dbs/spfileorcl.ora

orcl@SYS> create pfile from spfile;

File created.

[oracle@lnx03 dbs]$ cd /u01/app/oracle/admin/orcl/pfile/

[oracle@lnx03 pfile]$ ls

init.ora.772015175949

orcl@SYS> create pfile='/BACKUP/pfile/initorcl.bak' from spfile;

File created.

파라메터가 바뀔때마다 백업하는 습관 필요

orcl@SYS> startup pfile=/BACKUP/pfile/initorcl.bak

ORACLE instance started.

Total System Global Area 619360256 bytes

Fixed Size 1338280 bytes

Variable Size 461374552 bytes

Database Buffers 150994944 bytes

Redo Buffers 5652480 bytes

Database mounted.

Database opened.

orcl@SYS> show parameter spfile

NAME TYPE VALUE

------------------------------------ ----------- ------------------------------

spfile string

orcl@SYS>

orcl@SYS> show parameter workarea

NAME TYPE VALUE

------------------------------------ ----------- ------------------------------

workarea_size_policy string AUTO

orcl@SYS> select logins from v$instance;

LOGINS

----------

ALLOWED

orcl@SYS> alter system enable restricted session;

System altered.

orcl@SYS> select logins from v$instance;

LOGINS

----------

RESTRICTED

orcl@SYS> alter system disable restricted session;

System altered.

Elapsed: 00:00:00.00

orcl@SYS> select logins from v$instance;

LOGINS

----------

ALLOWED

orcl@SYS> startup nomount

ORACLE instance started.

Total System Global Area 619360256 bytes

Fixed Size 1338280 bytes

Variable Size 461374552 bytes

Database Buffers 150994944 bytes

Redo Buffers 5652480 bytes

orcl@SYS> select status from v$instance;

STATUS

------------

STARTED

Elapsed: 00:00:00.12

orcl@SYS> alter database mount;

Database altered.

Elapsed: 00:00:04.22

orcl@SYS> select status from v$instance;

STATUS

------------

MOUNTED

Elapsed: 00:00:00.00

orcl@SYS> alter database open;

Database altered.

Elapsed: 00:00:00.97

orcl@SYS> select status from v$instance;

STATUS

------------

OPEN

orcl@SYS> help startup

STARTUP

-------

Starts an Oracle instance with several options, including mounting,

and opening a database.

STARTUP options | upgrade_options

where options has the following syntax:

[FORCE]abort후startup

[RESTRICT] 제한모드 접속

[PFILE=filename] pfile접속

[QUIET]

[ MOUNT [dbname] |

[ OPEN [open_options]

[dbname] ] |

NOMOUNT ]

where open_options has the following syntax:

READ {ONLY | WRITE [RECOVER]} | RECOVER

startup open read write 기본값

and where upgrade_options has the following syntax:

[PFILE=filename] {UPGRADE | DOWNGRADE} [QUIET]

orcl@SYS> help shutdown

SHUTDOWN

--------

Shuts down a currently running Oracle Database instance, optionally

closing and dismounting a database.

SHUTDOWN [ABORT|IMMEDIATE|NORMAL|TRANSACTIONAL [LOCAL]]

[oracle@lnx03 ~]$ adrci

ADRCI: Release 11.2.0.1.0 - Production on Wed Sep 9 12:42:09 2015

ADR base = "/u01/app/oracle"

alert과 trace를 통합해서 관리

DB SID

cd /u01/app/oracle/diag/rdbms/orcl/orcl/trace/

sid = testdb

[oracle@exp04 dbs]$ vi initorcl.ora

db_name=orcl

control_files='/u01/app/oracle/oradata/orcl/control01.ctl'

#memory_target = 800M

sga_max_size=400M

sga_target=400M

processes = 250

db_block_size=8192

db_domain=''

open_cursors=300

remote_login_passwordfile='EXCLUSIVE'

undo_tablespace='UNDOTBS1'

undo_management='AUTO'

compatible='11.2.0.1.0'

[oracle@exp04 ~]$ vi credb.sql

create database orcl

user sys identified by oracle

user system identified by oracle

logfile group 1 ('/u01/app/oracle/oradata/orcl/redo01a.log') size 100M reuse,

group 2 ('/u01/app/oracle/oradata/orcl/redo02a.log') size 100M reuse,

group 3 ('/u01/app/oracle/oradata/orcl/redo03a.log') size 100M reuse

MAXLOGFILES 5

MAXLOGMEMBERS 5

MAXLOGHISTORY 1

MAXDATAFILES 100

MAXINSTANCES 1

CHARACTER SET AL32UTF8

NATIONAL CHARACTER SET AL16UTF16

EXTENT MANAGEMENT LOCAL

DATAFILE '/u01/app/oracle/oradata/orcl/system01.dbf' size 50M reuse autoextend on

sysaux datafile '/u01/app/oracle/oradata/orcl/sysaux01.dbf' size 50M reuse autoextend on

default tablespace users

datafile '/u01/app/oracle/oradata/orcl/users01.dbf' size 50M reuse autoextend on

default TEMPORARY TABLESPACE TEMP

TEMPFILE '/u01/app/oracle/oradata/orcl/temp01.dbf' size 20M reuse

undo tablespace UNDOTBS1

datafile '/u01/app/oracle/oradata/orcl/undotbs01.dbf' size 200M reuse autoextend on maxsize unlimited;

SQL> select instance_name, status from v$instance;

---------------------------------------------

TESTDB open

-- 내부 dictionary 및 package 설치 script 실행

-- vi dbinstall.sql

@@$ORACLE_HOME/rdbms/admin/catalog.sql

@@$ORACLE_HOME/rdbms/admin/catproc.sql

@@conn system/oracle

@@$ORACLE_HOME/sqlplus/admin/pupbld.sql

SQL> @dbinstall.sql

SYS@testdb>select tablespace_name,extent_management from dba_tablespaces;

TABLESPACE_NAME EXTENT_MAN

------------------------------ ----------

SYSTEM DICTIONARY

SYSAUX LOCAL

UNDOTBS1 LOCAL

TEMP LOCAL

4 rows selected.

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