2014. 9. 29. 16:39 오라클
'오라클'에 해당되는 글 499건
- 2014.09.29 em default port 확인
- 2014.09.26 oracle option 사용유무 확인 1
- 2014.09.19 Exadata 설치문서 2
- 2014.09.16 Raw Device 에서 File System 으로 데이타파일 변환하기 (문서 ID 1907460.1)
- 2014.09.16 mount 단계시 listener 상태 테스트
- 2014.09.16 rman duplicate
- 2014.08.12 root.sh or rootupgrade.sh 수행후 OUI 죽었을때 후속조치
- 2014.07.18 scan ip 변경
- 2014.07.17 오라클 CHR 함수
- 2014.07.11 archive log switch 주기/크기 확인
2014. 9. 26. 11:44 오라클
oracle option 사용유무 확인
아래와 같은 script 로 oracle 옵션의 사용유무를 Check 할수 있다.
dba_feature_usage_statistics 뷰를 사용한다.
====================================================
SET LINESIZE 180;
SET PAGESIZE 1000;
SET FEEDBACK OFF;
SET COLSEP '|';
WHENEVER SQLERROR EXIT SQL.SQLCODE;
COL "Host Name" FORMAT A30;
COL "Option/Management Pack" FORMAT A60;
COL "Used" FORMAT A5;
with features as(
select a OPTIONS, b NAME from
(
select 'Active Data Guard' a, 'Active Data Guard - Real-Time Query on Physical Standby' b from dual
union all
select 'Advanced Compression', 'HeapCompression' from dual
union all
select 'Advanced Compression', 'Backup BZIP2 Compression' from dual
union all
select 'Advanced Compression', 'Backup DEFAULT Compression' from dual
union all
select 'Advanced Compression', 'Backup HIGH Compression' from dual
union all
select 'Advanced Compression', 'Backup LOW Compression' from dual
union all
select 'Advanced Compression', 'Backup MEDIUM Compression' from dual
union all
select 'Advanced Compression', 'Backup ZLIB, Compression' from dual
union all
select 'Advanced Compression', 'SecureFile Compression (user)' from dual
union all
select 'Advanced Compression', 'SecureFile Deduplication (user)' from dual
union all
select 'Advanced Compression', 'Data Guard' from dual
union all
select 'Advanced Compression', 'Oracle Utility Datapump (Export)' from dual
union all
select 'Advanced Compression', 'Oracle Utility Datapump (Import)' from dual
union all
select 'Advanced Security', 'ASO native encryption and checksumming' from dual
union all
select 'Advanced Security', 'Transparent Data Encryption' from dual
union all
select 'Advanced Security', 'Encrypted Tablespaces' from dual
union all
select 'Advanced Security', 'Backup Encryption' from dual
union all
select 'Advanced Security', 'SecureFile Encryption (user)' from dual
union all
select 'Change Management Pack', 'Change Management Pack (GC)' from dual
union all
select 'Data Masking Pack', 'Data Masking Pack (GC)' from dual
union all
select 'Data Mining', 'Data Mining' from dual
union all
select 'Diagnostic Pack', 'Diagnostic Pack' from dual
union all
select 'Diagnostic Pack', 'ADDM' from dual
union all
select 'Diagnostic Pack', 'AWR Baseline' from dual
union all
select 'Diagnostic Pack', 'AWR Baseline Template' from dual
union all
select 'Diagnostic Pack', 'AWR Report' from dual
union all
select 'Diagnostic Pack', 'Baseline Adaptive Thresholds' from dual
union all
select 'Diagnostic Pack', 'Baseline Static Computations' from dual
union all
select 'Tuning Pack', 'Tuning Pack' from dual
union all
select 'Tuning Pack', 'Real-Time SQL Monitoring' from dual
union all
select 'Tuning Pack', 'SQL Tuning Advisor' from dual
union all
select 'Tuning Pack', 'SQL Access Advisor' from dual
union all
select 'Tuning Pack', 'SQL Profile' from dual
union all
select 'Tuning Pack', 'Automatic SQL Tuning Advisor' from dual
union all
select 'Database Vault', 'Oracle Database Vault' from dual
union all
select 'WebLogic Server Management Pack Enterprise Edition', 'EM AS Provisioning and Patch Automation (GC)' from dual
union all
select 'Configuration Management Pack for Oracle Database', 'EM Config Management Pack (GC)' from dual
union all
select 'Provisioning and Patch Automation Pack for Database', 'EM Database Provisioning and Patch Automation (GC)' from dual
union all
select 'Provisioning and Patch Automation Pack', 'EM Standalone Provisioning and Patch Automation Pack (GC)' from dual
union all
select 'Exadata', 'Exadata' from dual
union all
select 'Label Security', 'Label Security' from dual
union all
select 'OLAP', 'OLAP - Analytic Workspaces' from dual
union all
select 'Partitioning', 'Partitioning (user)' from dual
union all
select 'Real Application Clusters', 'Real Application Clusters (RAC)' from dual
union all
select 'Real Application Testing', 'Database Replay: Workload Capture' from dual
union all
select 'Real Application Testing', 'Database Replay: Workload Replay' from dual
union all
select 'Real Application Testing', 'SQL Performance Analyzer' from dual
union all
select 'Spatial' ,'Spatial (Not used because this does not differential usage of spatial over locator, which is free)' from dual
union all
select 'Total Recall', 'Flashback Data Archive' from dual
)
)
select t.o "Option/Management Pack",
t.u "Used",
d.DBID "DBID",
d.name "DB Name",
i.version "DB Version",
i.host_name "Host Name",
to_char(sysdate, 'YYYY-MM-DD HH24:MI:SS') "ReportGen Time"
from
(select OPTIONS o, DECODE(sum(num),0,'NO','YES') u
from
(
select f.OPTIONS OPTIONS, case
when f_stat.name is null then 0
when ( ( f_stat.currently_used = 'TRUE' and
f_stat.detected_usages > 0 and
(sysdate - f_stat.last_usage_date) < 366 and
f_stat.total_samples > 0
)
or
(f_stat.detected_usages > 0 and
(sysdate - f_stat.last_usage_date) < 366 and
f_stat.total_samples > 0)
) and
( f_stat.name not in('Data Guard', 'Oracle Utility Datapump (Export)', 'Oracle Utility Datapump (Import)')
or
(f_stat.name in('Data Guard', 'Oracle Utility Datapump (Export)', 'Oracle Utility Datapump (Import)') and
f_stat.feature_info is not null and trim(substr(to_char(feature_info), instr(to_char(feature_info), 'compression used: ',1,1) + 18, 2)) != '0')
)
then 1
else 0
end num
from features f,
sys.dba_feature_usage_statistics f_stat
where f.name = f_stat.name(+)
) group by options) t,
v$instance i,
v$database d
order by 2 desc,1
;
exit;
2014. 9. 19. 13:06 오라클
Exadata 설치문서
2014. 9. 16. 16:23 오라클
Raw Device 에서 File System 으로 데이타파일 변환하기 (문서 ID 1907460.1)
Raw Device 에서 File System 으로 데이타파일 변환하기
RMAN 을 사용하여 데이타파일 을 raw device 에서 file system 으로 옮긴다. 1. 데이타베이스에 접속한다: $ sqlplus system/manager@orcl 2. 변환하고자 하는 데이타파일이 속한 테이블스페이스를 offline 시킨다: SQL> alter tablespace test_ts offline; 3. rman을 시작하여 데이타베이스에 접속한다: $ rman nocatalog target rman/rman@orcl 4. 데이타파일 을 raw device 에서 file system 으로 옮긴다: RMAN> run { 2> allocate channel c1 type disk; 3> copy datafile '/dev/raw1' to '/u01/oradata/orcl/test_ts.dbf'; 4> } 5. 옮겨진 데이타파일을 Rename 한다: SQL> alter database rename file '/dev/raw1' to '/u01/oradata/orcl/test_ts. dbf'; 6. 테이블스페이스를 online상태로 바꾼다: SQL> alter tablespace test_ts online; 주의: ====== 1. 백업 툴로써 RMAN 을 사용한다면 백업을 수행하고 절차를 수행하기를 권고한다. 왜냐하면 그렇지 않으면 RMAN 은 복사한 파일을 백업으로써 간주하기 때문이다. 2. 일반적으로 오라클 데이타파일은 dd 을 사용하여 file system 에서 raw device 로 옮겨진다. dd 을 사용하는 것이 데이타파일을 옯기는 부분에서 가장 빠른 방법이다. 하지만 운영체제가 덮어쓰지 않도록 raw device 에서 얼마나 많은 블럭이 스킵되어야 하는지를 알 필요가 있다. ( 예를 들면, Tru64 Unix 에서는 64K 을 스킵할 필요가 있다.) 얼마나 많은 블럭이 스킵되어야 하는지에 대한 정보는 플랫폼마다 다르다. RMAN 을 사용하는 경우 이러한 플랫폼별 정보를 알 필요 없다.
2014. 9. 16. 15:11 오라클
mount 단계시 listener 상태 테스트
확인이 필요하여 테스트 해봄
1. NOMOUNT 단계시 listener status 및 접속가능여부
SYS@ORCL> startup nomount
ORACLE instance started.
Total System Global Area 617975808 bytes
Fixed Size 2255752 bytes
Variable Size 398460024 bytes
Database Buffers 213909504 bytes
Redo Buffers 3350528 bytes
none> select status from v$instance;
STATUS
------------------------------------
STARTED
[oracle:/home/oracle]#lsnrctl status
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 16-SEP-2014 14:56:31
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC0)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date 16-SEP-2014 14:56:18
Uptime 0 days 0 hr. 0 min. 12 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /oracle/product/11.2.0.4/network/admin/listener.ora
Listener Log File /oracle/diag/tnslsnr/single/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.56.50)(PORT=1521)))
Services Summary...
Service "ORCL" has 1 instance(s).
Instance "ORCL", status BLOCKED, has 1 handler(s) for this service...
The command completed successfully
접속 시도해봄
[oracle:/home/oracle]#sqlplus system/manager@ORCL
SQL*Plus: Release 11.2.0.4.0 Production on Tue Sep 16 15:05:04 2014
Copyright (c) 1982, 2013, Oracle. All rights reserved.
ERROR:
ORA-12528: TNS:listener: all appropriate instances are blocking new connections
2. MOUNT 단계시 listener status 및 접속가능여부
none> startup mount
ORACLE instance started.
Total System Global Area 617975808 bytes
Fixed Size 2255752 bytes
Variable Size 398460024 bytes
Database Buffers 213909504 bytes
Redo Buffers 3350528 bytes
Database mounted.
none> select status from v$instance;
STATUS
------------------------------------
MOUNTED
[oracle:/home/oracle]#lsnrctl status
LSNRCTL for Linux: Version 11.2.0.4.0 - Production on 16-SEP-2014 15:01:04
Copyright (c) 1991, 2013, Oracle. All rights reserved.
Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC0)))
STATUS of the LISTENER
------------------------
Alias LISTENER
Version TNSLSNR for Linux: Version 11.2.0.4.0 - Production
Start Date 16-SEP-2014 14:56:18
Uptime 0 days 0 hr. 4 min. 45 sec
Trace Level off
Security ON: Local OS Authentication
SNMP OFF
Listener Parameter File /oracle/product/11.2.0.4/network/admin/listener.ora
Listener Log File /oracle/diag/tnslsnr/single/listener/alert/log.xml
Listening Endpoints Summary...
(DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC0)))
(DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=192.168.56.50)(PORT=1521)))
Services Summary...
Service "ORCL" has 1 instance(s).
Instance "ORCL", status READY, has 1 handler(s) for this service...
The command completed successfully
[oracle:/home/oracle]#sqlplus system/manager@ORCL
SQL*Plus: Release 11.2.0.4.0 Production on Tue Sep 16 15:07:40 2014
Copyright (c) 1982, 2013, Oracle. All rights reserved.
ERROR:
ORA-01033: ORACLE initialization or shutdown in progress
Process ID: 0
Session ID: 0 Serial number: 0
3. open시는 당연하므로 패스..
2014. 9. 16. 14:55 오라클
rman duplicate
11g 에서는 rman 을 이용하여 DB가 백업본이 없어도 운영중인 상태에서 복제가 가능하다.(FROM ACTIVE DATABASE 이용)
현재 서버 ORCL DB -> 다른서버의 ORCL2 라는 이름으로 복제해 보자. 귀찮아서 새로운 서버의 화일 경로는 바꾸지 않았다.
1. source 와 target에서 각각의 서비스를 tnsnames.ora 에 모두 반영
target 관련 TNS에는 from active database 옵션을 써서 복제할 경우 startup nomount 상태시 target 의 listener 가 blocking 되어 통신이 되지 않으므로 (UR=A) 항목을 추가해 줘서 에러를 방지해 준다.
TEST2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = single2)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = TEST2) (UR=A)
)
)
2. 양쪽 listener start
3. source 에서 pfile 을 생성하여 target 환경에 맞게 수정후 init 화일 생성
SQL> create pfile from spfile;
생성된 pfile 을 이용하여 target 에 init화일을 생성해준다.
환경에 맞게 db_name 등을 수정반영
ORCL.__db_cache_size=197132288
ORCL.__java_pool_size=4194304
ORCL.__db_cache_size=197132288
ORCL.__java_pool_size=4194304
ORCL.__large_pool_size=4194304
ORCL.__oracle_base='/oracle'#ORACLE_BASE set from environment
ORCL.__pga_aggregate_target=251658240
ORCL.__sga_target=369098752
ORCL.__shared_io_pool_size=0
ORCL.__shared_pool_size=150994944
ORCL.__streams_pool_size=0
*.audit_file_dest='/oracle/admin/ORCL/adump'
*.audit_trail='db'
*.compatible='11.2.0.0.0'
*.control_files='/oradata/control01.ctl','/oradata/control02.ctl','/oradata/control03.ctl'
*.db_block_size=8192
*.db_domain=''
*.db_name='ORCL2'
*.diagnostic_dest='/oracle/'
*.log_archive_dest_1='LOCATION=/oradata/arch'
*.log_archive_format='arch_%t_%r_%s.arc'
*.memory_target=620756992
*.open_cursors=300
*.processes=500
4. target 에서 원격접속을 위해 passwd 화일 생성
[oracle:/oracle/product/11.2.0.4/dbs]#orapwd file=orapwORCL2 password=manager entries=10
5. nomount 로 DB기동
export ORACLE_SID=ORCL2
sqlplus "/as sysdba"
SQL> startup nomount
6. rman 접속
target 에서
[oracle:/home/oracle]#rman target sys/manager@ORCL auxiliary sys/manager@ORCL2
Recovery Manager: Release 11.2.0.4.0 - Production on Tue Sep 16 14:37:21 2014
Copyright (c) 1982, 2011, Oracle and/or its affiliates. All rights reserved.
connected to target database: ORCL (DBID=1380694829)
connected to auxiliary database: ORCL2 (not mounted)
DUPLICATE TARGET DATABASE TO "ORCL2"
FROM ACTIVE DATABASE
SPFILE
NOFILENAMECHECK;
Starting Duplicate Db at 16-SEP-2014 14:37:32
using target database control file instead of recovery catalog
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=19 device type=DISK
contents of Memory Script:
{
backup as copy reuse
targetfile '/oracle/product/11.2.0.4/dbs/spfileORCL.ora' auxiliary format
'/oracle/product/11.2.0.4/dbs/spfileORCL2.ora' ;
sql clone "alter system set spfile= ''/oracle/product/11.2.0.4/dbs/spfileORCL2.ora''";
}
executing Memory Script
Starting backup at 16-SEP-2014 14:37:33
allocated channel: ORA_DISK_1
channel ORA_DISK_1: SID=35 device type=DISK
Finished backup at 16-SEP-2014 14:37:35
sql statement: alter system set spfile= ''/oracle/product/11.2.0.4/dbs/spfileORCL2.ora''
contents of Memory Script:
{
sql clone "alter system set db_name =
''ORCL2'' comment=
''duplicate'' scope=spfile";
shutdown clone immediate;
startup clone nomount;
}
executing Memory Script
sql statement: alter system set db_name = ''ORCL2'' comment= ''duplicate'' scope=spfile
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 617975808 bytes
Fixed Size 2255752 bytes
Variable Size 398460024 bytes
Database Buffers 213909504 bytes
Redo Buffers 3350528 bytes
contents of Memory Script:
{
sql clone "alter system set db_name =
''ORCL'' comment=
''Modified by RMAN duplicate'' scope=spfile";
sql clone "alter system set db_unique_name =
''ORCL2'' comment=
''Modified by RMAN duplicate'' scope=spfile";
shutdown clone immediate;
startup clone force nomount
backup as copy current controlfile auxiliary format '/oradata/control01.ctl';
restore clone controlfile to '/oradata/control02.ctl' from
'/oradata/control01.ctl';
restore clone controlfile to '/oradata/control03.ctl' from
'/oradata/control01.ctl';
alter clone database mount;
}
executing Memory Script
sql statement: alter system set db_name = ''ORCL'' comment= ''Modified by RMAN duplicate'' scope=spfile
sql statement: alter system set db_unique_name = ''ORCL2'' comment= ''Modified by RMAN duplicate'' scope=spfile
Oracle instance shut down
Oracle instance started
Total System Global Area 617975808 bytes
Fixed Size 2255752 bytes
Variable Size 398460024 bytes
Database Buffers 213909504 bytes
Redo Buffers 3350528 bytes
Starting backup at 16-SEP-2014 14:38:04
using channel ORA_DISK_1
channel ORA_DISK_1: starting datafile copy
copying current control file
output file name=/oracle/product/11.2.0.4/dbs/snapcf_ORCL.f tag=TAG20140916T143803 RECID=3 STAMP=858436686
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:07
Finished backup at 16-SEP-2014 14:38:11
Starting restore at 16-SEP-2014 14:38:12
allocated channel: ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: SID=19 device type=DISK
channel ORA_AUX_DISK_1: copied control file copy
Finished restore at 16-SEP-2014 14:38:13
Starting restore at 16-SEP-2014 14:38:14
using channel ORA_AUX_DISK_1
channel ORA_AUX_DISK_1: copied control file copy
Finished restore at 16-SEP-2014 14:38:15
database mounted
RMAN-05538: WARNING: implicitly using DB_FILE_NAME_CONVERT
contents of Memory Script:
{
set newname for datafile 1 to
"/oradata/system01.dbf";
set newname for datafile 2 to
"/oradata/sysaux01.dbf";
set newname for datafile 3 to
"/oradata/undotbs01.dbf";
set newname for datafile 4 to
"/oradata/ogg01.dbf";
backup as copy reuse
datafile 1 auxiliary format
"/oradata/system01.dbf" datafile
2 auxiliary format
"/oradata/sysaux01.dbf" datafile
3 auxiliary format
"/oradata/undotbs01.dbf" datafile
4 auxiliary format
"/oradata/ogg01.dbf" ;
sql 'alter system archive log current';
}
executing Memory Script
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
executing command: SET NEWNAME
Starting backup at 16-SEP-2014 14:38:23
using channel ORA_DISK_1
channel ORA_DISK_1: starting datafile copy
input datafile file number=00001 name=/oradata/system01.dbf
output file name=/oradata/system01.dbf tag=TAG20140916T143822
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:01:26
channel ORA_DISK_1: starting datafile copy
input datafile file number=00002 name=/oradata/sysaux01.dbf
output file name=/oradata/sysaux01.dbf tag=TAG20140916T143822
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:02:05
channel ORA_DISK_1: starting datafile copy
input datafile file number=00003 name=/oradata/undotbs01.dbf
output file name=/oradata/undotbs01.dbf tag=TAG20140916T143822
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:01:35
channel ORA_DISK_1: starting datafile copy
input datafile file number=00004 name=/oradata/ogg01.dbf
output file name=/oradata/ogg01.dbf tag=TAG20140916T143822
channel ORA_DISK_1: datafile copy complete, elapsed time: 00:00:35
Finished backup at 16-SEP-2014 14:44:05
sql statement: alter system archive log current
contents of Memory Script:
{
backup as copy reuse
archivelog like "/oradata/arch/arch_1_852914093_13.arc" auxiliary format
"/oradata/archarch_1_852914093_13.arc" ;
catalog clone archivelog "/oradata/archarch_1_852914093_13.arc";
switch clone datafile all;
}
executing Memory Script
Starting backup at 16-SEP-2014 14:44:07
using channel ORA_DISK_1
channel ORA_DISK_1: starting archived log copy
input archived log thread=1 sequence=13 RECID=3 STAMP=858437045
output file name=/oradata/archarch_1_852914093_13.arc RECID=0 STAMP=0
channel ORA_DISK_1: archived log copy complete, elapsed time: 00:00:01
Finished backup at 16-SEP-2014 14:44:09
cataloged archived log
archived log file name=/oradata/archarch_1_852914093_13.arc RECID=3 STAMP=858437050
datafile 1 switched to datafile copy
input datafile copy RECID=3 STAMP=858437051 file name=/oradata/system01.dbf
datafile 2 switched to datafile copy
input datafile copy RECID=4 STAMP=858437051 file name=/oradata/sysaux01.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=5 STAMP=858437051 file name=/oradata/undotbs01.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=6 STAMP=858437051 file name=/oradata/ogg01.dbf
contents of Memory Script:
{
set until scn 342205;
recover
clone database
delete archivelog
;
}
executing Memory Script
executing command: SET until clause
Starting recover at 16-SEP-2014 14:44:13
using channel ORA_AUX_DISK_1
starting media recovery
archived log for thread 1 with sequence 13 is already on disk as file /oradata/archarch_1_852914093_13.arc
archived log file name=/oradata/archarch_1_852914093_13.arc thread=1 sequence=13
media recovery complete, elapsed time: 00:00:01
Finished recover at 16-SEP-2014 14:44:19
Oracle instance started
Total System Global Area 617975808 bytes
Fixed Size 2255752 bytes
Variable Size 398460024 bytes
Database Buffers 213909504 bytes
Redo Buffers 3350528 bytes
contents of Memory Script:
{
sql clone "alter system set db_name =
''ORCL2'' comment=
''Reset to original value by RMAN'' scope=spfile";
sql clone "alter system reset db_unique_name scope=spfile";
shutdown clone immediate;
startup clone nomount;
}
executing Memory Script
sql statement: alter system set db_name = ''ORCL2'' comment= ''Reset to original value by RMAN'' scope=spfile
sql statement: alter system reset db_unique_name scope=spfile
Oracle instance shut down
connected to auxiliary database (not started)
Oracle instance started
Total System Global Area 617975808 bytes
Fixed Size 2255752 bytes
Variable Size 398460024 bytes
Database Buffers 213909504 bytes
Redo Buffers 3350528 bytes
sql statement: CREATE CONTROLFILE REUSE SET DATABASE "ORCL2" RESETLOGS ARCHIVELOG
MAXLOGFILES 5
MAXLOGMEMBERS 5
MAXDATAFILES 1000
MAXINSTANCES 1
MAXLOGHISTORY 292
LOGFILE
GROUP 1 ( '/oradata/redo01.log' ) SIZE 100 M REUSE,
GROUP 2 ( '/oradata/redo02.log' ) SIZE 100 M REUSE,
GROUP 3 ( '/oradata/redo03.log' ) SIZE 100 M REUSE
DATAFILE
'/oradata/system01.dbf'
CHARACTER SET AL32UTF8
contents of Memory Script:
{
set newname for tempfile 1 to
"/oradata/temp01.dbf";
switch clone tempfile all;
catalog clone datafilecopy "/oradata/sysaux01.dbf",
"/oradata/undotbs01.dbf",
"/oradata/ogg01.dbf";
switch clone datafile all;
}
executing Memory Script
executing command: SET NEWNAME
renamed tempfile 1 to /oradata/temp01.dbf in control file
cataloged datafile copy
datafile copy file name=/oradata/sysaux01.dbf RECID=1 STAMP=858437097
cataloged datafile copy
datafile copy file name=/oradata/undotbs01.dbf RECID=2 STAMP=858437098
cataloged datafile copy
datafile copy file name=/oradata/ogg01.dbf RECID=3 STAMP=858437098
datafile 2 switched to datafile copy
input datafile copy RECID=1 STAMP=858437097 file name=/oradata/sysaux01.dbf
datafile 3 switched to datafile copy
input datafile copy RECID=2 STAMP=858437098 file name=/oradata/undotbs01.dbf
datafile 4 switched to datafile copy
input datafile copy RECID=3 STAMP=858437098 file name=/oradata/ogg01.dbf
Reenabling controlfile options for auxiliary database
Executing: alter database add supplemental log data
contents of Memory Script:
{
Alter clone database open resetlogs;
}
executing Memory Script
database opened
Finished Duplicate Db at 16-SEP-2014 14:45:31
끝. 10분이면 완료
복제가 잘 되었다. Archive 설정도 자동으로 되어 있다.
Single 은 초간단하게 복제 가능 !!
2014. 8. 12. 22:20 오라클
root.sh or rootupgrade.sh 수행후 OUI 죽었을때 후속조치
2014. 7. 18. 22:58 오라클
scan ip 변경
SCAN IP를 105 -> 205 로 바꾸어 보자.
1. [root:/root]#crsctl stop crs
2. vi /etc/hosts
# SCAN
#192.168.56.105 rac-scan
192.168.56.205 rac-scan
3. [root:/root]#crsctl start crs
4. 확인해 보면 아직 반영 안 되어 있다.
[root:/root]#srvctl config scan
SCAN name: rac-scan, Network: 1/192.168.56.0/255.255.255.0/eth0
SCAN VIP name: scan1, IP: /rac-scan/192.168.56.105
5. modify 해준다.
root 유저로 실행
[root:/root]#srvctl modify scan -n rac-scan
6. 확인 끝
[root:/root]#srvctl config scan
SCAN name: rac-scan, Network: 1/192.168.56.0/255.255.255.0/eth0
SCAN VIP name: scan1, IP: /rac-scan/192.168.56.205
2014. 7. 17. 21:45 오라클
오라클 CHR 함수
많이 쓰이는 CHR 함수의미 정리
CHR(9) 탭문자
CHR(10) 라인피드 <- 줄바꾸기
CHR(13) 캐리지리턴 <- 행의 처음으로
CHR(38) &
CHR(39) ' <- 싱글따옴표
CHR(44) , <- 쉼표
========== ASCII 코드를 캐릭터로 전환해서 보여 주는 Code ==========
set serveroutput on FORMAT WRAPPED
DECLARE
vTab VARCHAR2(5) := CHR(9);
vNum NUMBER := 0;
vString VARCHAR2(80) := '';
BEGIN
--
-- Formatted lower case letter to ASCII values
--
dbms_output.put_line('Formatted Lower Case Letters to ASCII values');
dbms_output.put_line('-------------------------------------------------------');
FOR i IN ASCII('a') .. ASCII('z') LOOP
IF vNum < 6 THEN
vString := vString||CHR(i)||' : '||i||vTab;
vNum := vNum + 1;
ELSIF vNum = 6 then
dbms_output.put_line(vString||CHR(i)||' : '||i);
vNum := 0;
vString := '';
ELSE
dbms_output.put_line('ERROR');
END IF;
END LOOP;
dbms_output.put_line(vString);
--
-- Formatted upper case letter to ASCII values
--
vString := '';
vNum := 0;
dbms_output.new_line;
dbms_output.new_line;
dbms_output.put_line('Formatted Upper Case Letters to ASCII values');
dbms_output.put_line('-------------------------------------------------------');
FOR i IN ASCII('A') .. ASCII('Z') LOOP
IF vNum < 6 THEN
vString := vString||CHR(i)||' : '||i||vTab;
vNum := vNum + 1;
ELSIF vNum = 6 then
dbms_output.put_line(vString||CHR(i)||' : '||i);
vNum := 0;
vString := '';
ELSE
dbms_output.put_line('ERROR');
END IF;
END LOOP;
dbms_output.put_line(vString);
--
-- Formatted chars less than 'a' to ASCII values
--
vString := '';
vNum := 0;
dbms_output.new_line;
dbms_output.new_line;
dbms_output.put_line('Formatted Letters, less than a to ASCII values');
dbms_output.put_line('-------------------------------------------------------');
FOR i in 0 .. ASCII('a')-1 LOOP
IF vNum < 6 THEN
vString := vString||CHR(i)||' : '||i||vTab;
vNum := vNum + 1;
ELSIF vNum = 6 then
dbms_output.put_line(vString||CHR(i)||' : '||i);
vNum := 0;
vString := '';
ELSE
dbms_output.put_line('ERROR');
END IF;
END LOOP;
dbms_output.put_line(vString);
--
-- Formatted chars greater than 'Z' to ASCII values
--
vNum := 0;
vString := '';
dbms_output.new_line;
dbms_output.new_line;
dbms_output.put_line('Formatted Letters, greater than z to ASCII values');
dbms_output.put_line('-------------------------------------------------------');
FOR i IN ASCII('z') .. ASCII('z')+133 LOOP
IF vNum < 6 THEN
vString := vString||CHR(i)||' : '||i||vTab;
vNum := vNum + 1;
ELSIF vNum = 6 then
dbms_output.put_line(vString||CHR(i)||' : '||i);
vNum := 0;
vString := '';
ELSE
dbms_output.put_line('ERROR');
END IF;
END LOOP;
dbms_output.put_line(vString);
END;
/
결과값은 아래와 같이 출력된다.
=======================================================================================
Formatted Lower Case Letters to ASCII values
-------------------------------------------------------
a : 97 b : 98 c : 99 d : 100 e : 101 f : 102 g : 103
h : 104 i : 105 j : 106 k : 107 l : 108 m : 109 n : 110
o : 111 p : 112 q : 113 r : 114 s : 115 t : 116 u : 117
v : 118 w : 119 x : 120 y : 121 z : 122
Formatted Upper Case Letters to ASCII values
-------------------------------------------------------
A : 65 B : 66 C : 67 D : 68 E : 69 F : 70 G : 71
H : 72 I : 73 J : 74 K : 75 L : 76 M : 77 N : 78
O : 79 P : 80 Q : 81 R : 82 S : 83 T : 84 U : 85
V : 86 W : 87 X : 88 Y : 89 Z : 90
Formatted Letters, less than a to ASCII values
-------------------------------------------------------
: 0 : 1 : 2 : 3 : 4 : 5 : 6
: 7 : 8 : 9
: 10
: 11
: 13 : 12
: 14 : 15 : 16 : 17 : 18 : 19 : 20
: 21 : 22 : 23 : 24 : 25 : 26 : 27
: 28 : 29 : 30 : 31 : 32 ! : 33 " : 34
# : 35 $ : 36 % : 37 & : 38 ' : 39 ( : 40 ) : 41
* : 42 + : 43 , : 44 - : 45 . : 46 / : 47 0 : 48
1 : 49 2 : 50 3 : 51 4 : 52 5 : 53 6 : 54 7 : 55
8 : 56 9 : 57 : : 58 ; : 59 < : 60 = : 61 > : 62
? : 63 @ : 64 A : 65 B : 66 C : 67 D : 68 E : 69
F : 70 G : 71 H : 72 I : 73 J : 74 K : 75 L : 76
M : 77 N : 78 O : 79 P : 80 Q : 81 R : 82 S : 83
T : 84 U : 85 V : 86 W : 87 X : 88 Y : 89 Z : 90
[ : 91 \ : 92 ] : 93 ^ : 94 _ : 95 ` : 96
Formatted Letters, greater than z to ASCII values
-------------------------------------------------------
z : 122 { : 123 | : 124 } : 125 ~ : 126 : 127 : 128
: 129 : 130 : 131 : 132 : 133 : 134 : 135
: 136 : 137 : 138 : 139 : 140 : 141 : 142
: 143 : 144 : 145 : 146 : 147 : 148 : 149
: 150 : 151 : 152 : 153 : 154 : 155 : 156
: 157 : 158 : 159 : 160 : 161 : 162 : 163
: 164 : 165 : 166 : 167 : 168 : 169 : 170
: 171 : 172 : 173 : 174 : 175 : 176 : 177
: 178 : 179 : 180 : 181 : 182 : 183 : 184
: 185 : 186 : 187 : 188 : 189 : 190 : 191
: 192 : 193 : 194 : 195 : 196 : 197 : 198
: 199 : 200 : 201 : 202 : 203 : 204 : 205
: 206 : 207 : 208 : 209 : 210 : 211 : 212
: 213 : 214 : 215 : 216 : 217 : 218 : 219
: 220 : 221 : 222 : 223 : 224 : 225 : 226
: 227 : 228 : 229 : 230 : 231 : 232 : 233
: 234 : 235 : 236 : 237 : 238 : 239 : 240
: 241 : 242 : 243 : 244 : 245 : 246 : 247
: 248 : 249 : 250 : 251 : 252 : 253 : 254
: 255
2014. 7. 11. 14:08 오라클
archive log switch 주기/크기 확인
- 일자별 log switch 개수
select v2.DAY "DATE(Recent 15 Days)" , NVL(LOG_CNT,0) "Switch Count"
from
(select to_char(first_time,'YYYY-MM-DD') DAY,count(*) LOG_CNT
from V$LOG_HISTORY
group by to_char(first_time,'YYYY-MM-DD')) v1,
(select to_char((sysdate - 15),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 14),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 13),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 12),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 11),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 10),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 9),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 8),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 7),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 6),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 5),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 4),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 3),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 2),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 1),'YYYY-MM-DD') DAY from dual) v2
where v1.DAY(+) = v2.DAY
order by 1;
- 시간별 log switch 개수
select v2.Time || ' H' Time , NVL(LOG_CNT,0) SwitchCount
from (select to_char(first_time,'HH24') Time,count(*) LOG_CNT
from V$LOG_HISTORY
group by to_char(first_time,'HH24')) v1,
(select '00' Time from dual union all select '01' Time from dual union all
select '02' Time from dual union all select '03' Time from dual union all
select '04' Time from dual union all select '05' Time from dual union all
select '06' Time from dual union all select '07' Time from dual union all
select '08' Time from dual union all select '09' Time from dual union all
select '10' Time from dual union all select '11' Time from dual union all
select '12' Time from dual union all select '13' Time from dual union all
select '14' Time from dual union all select '15' Time from dual union all
select '16' Time from dual union all select '17' Time from dual union all
select '18' Time from dual union all select '19' Time from dual union all
select '20' Time from dual union all select '21' Time from dual union all
select '22' Time from dual union all select '23' Time from dual union all
select '24' Time from dual ) v2
where v1.Time(+) = v2.Time
order by 1;
- 일별 로그생성 사이즈 (15일간)
set linesize 120
col v2.DAY for A20
col LOG_SIZE for A15
select v2.DAY "DATE (for 15 Days)" , NVL(LOG_SIZE,'-') "Archived Size"
from
(select to_char(COMPLETION_TIME,'YYYY-MM-DD') DAY,
to_char(round(sum((BLOCKS * BLOCK_SIZE)/(1024*1024)),1)) || ' MB' LOG_SIZE
from v$archived_log
group by to_char(COMPLETION_TIME,'YYYY-MM-DD')) v1,
(select to_char((sysdate - 15),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 14),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 13),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 12),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 11),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 10),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 9),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 8),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 7),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 6),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 5),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 4),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 3),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 2),'YYYY-MM-DD') DAY from dual union all
select to_char((sysdate - 1),'YYYY-MM-DD') DAY from dual) v2
where v1.DAY(+) = v2.DAY
order by 1;
- 시간대별 로그생성 크기
select v2.Time || ' H' Time , NVL(LOG_SIZE,'-') SwitchCount
from
(select to_char(COMPLETION_TIME,'HH24') Time,
to_char(round(sum((BLOCKS * BLOCK_SIZE)/(1024*1024)),1)) || ' MB' LOG_SIZE
from v$archived_log
group by to_char(COMPLETION_TIME,'HH24')) v1,
(select '00' Time from dual union all select '01' Time from dual union all
select '02' Time from dual union all select '03' Time from dual union all
select '04' Time from dual union all select '05' Time from dual union all
select '06' Time from dual union all select '07' Time from dual union all
select '08' Time from dual union all select '09' Time from dual union all
select '10' Time from dual union all select '11' Time from dual union all
select '12' Time from dual union all select '13' Time from dual union all
select '14' Time from dual union all select '15' Time from dual union all
select '16' Time from dual union all select '17' Time from dual union all
select '18' Time from dual union all select '19' Time from dual union all
select '20' Time from dual union all select '21' Time from dual union all
select '22' Time from dual union all select '23' Time from dual union all
select '24' Time from dual ) v2
where v1.Time(+) = v2.Time
order by 1;
- 시간대별 archive 발생량 확인
alter session set nls_date_format = 'YYYY-MM-DD HH24';
SELECT TRUNC(COMPLETION_TIME, 'HH') ARCHIVED_DATE_HOUR,
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB
FROM V$ARCHIVED_LOG
GROUP BY TRUNC(COMPLETION_TIME, 'HH')
ORDER BY 1;
- 시간대별 archive 발생량 확인 (per instance별)
SELECT
TRUNC(COMPLETION_TIME) ARCHIVED_DATE,
THREAD#,
SUM(BLOCKS * BLOCK_SIZE) / 1024 / 1024 SIZE_IN_MB
FROM V$ARCHIVED_LOG
GROUP BY TRUNC(COMPLETION_TIME), THREAD#
ORDER BY 1, 2;
- 일일 아카이브 발생량 및 삭제량
SELECT SUM_ARCH.DAY,
SUM_ARCH.GENERATED_MB,
SUM_ARCH_DEL.DELETED_MB,
SUM_ARCH.GENERATED_MB - SUM_ARCH_DEL.DELETED_MB "REMAINING_MB"
FROM ( SELECT TO_CHAR (COMPLETION_TIME, 'DD/MM/YYYY') DAY,
SUM (ROUND ( (blocks * block_size) / (1024 * 1024 * 1024), 2))
GENERATED_MB
FROM V$ARCHIVED_LOG
WHERE ARCHIVED = 'YES'
GROUP BY TO_CHAR (COMPLETION_TIME, 'DD/MM/YYYY')) SUM_ARCH,
( SELECT TO_CHAR (COMPLETION_TIME, 'DD/MM/YYYY') DAY,
SUM (ROUND ( (blocks * block_size) / (1024 * 1024 * 1024), 2))
DELETED_MB
FROM V$ARCHIVED_LOG
WHERE ARCHIVED = 'YES' AND DELETED = 'YES'
GROUP BY TO_CHAR (COMPLETION_TIME, 'DD/MM/YYYY')) SUM_ARCH_DEL
WHERE SUM_ARCH.DAY = SUM_ARCH_DEL.DAY(+)
ORDER BY TO_DATE (DAY, 'DD/MM/YYYY');
- 시간별 발생량 확인
set pages 1000
alter session set nls_date_format = 'DD-MON-YYYY HH24:MI:SS';
select trunc(COMPLETION_TIME,'HH') Hour,thread# ,
round(sum(BLOCKS*BLOCK_SIZE)/1024/1024/1024) GB,
count(*) Archives from v$archived_log
group by trunc(COMPLETION_TIME,'HH'),thread# order by 1 ;