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Network 설정

서버 Network 설정

서버 정보 hosts 파일 저장

코드 블럭
languagebash
titlevi /etc/hosts
linenumberstrue
10.10.50.11     ora_act
10.10.50.21     ora_stb

 

Listener 설정

Network manager로 primary listener 수정

코드 블럭
titlePrimary 노드에서 oracle 유저로 수행
linenumberstrue
netmgr

 

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Primary의 listener.ora 파일

코드 블럭
languagebash
titlevi $ORACLE_HOME/network/admin/listener.ora
linenumberstrue
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = ora-act)(PORT = 1521))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
  )

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = ORCL)
      (ORACLE_HOME = /u01/app/oracle/product/18.3.0/db_1)
      (SID_NAME = orcl)
    )
    (SID_DESC =
      (GLOBAL_DBNAME = ORCL_DGB)
      (ORACLE_HOME = /u01/app/oracle/product/18.3.0/db_1)
      (SID_NAME = orcl)
    )
    (SID_DESC =
      (GLOBAL_DBNAME = ORCL_DGMGRL)
      (ORACLE_HOME = /u01/app/oracle/product/18.3.0/db_1)
      (SID_NAME = orcl)
    )
  )

ADR_BASE_LISTENER = /u01/app/oracle

 

Network manager로 standby listener 생성

코드 블럭
titleStandby 노드에서 oracle 유저로 수행
linenumberstrue
netmgr

 

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Standby의 listener.ora 파일

코드 블럭
languagebash
titlevi $ORACLE_HOME/network/admin/listener.ora
linenumberstrue
LISTENER =

Standby의 listener.ora 파일

코드 블럭
languagebash
titlevi $ORACLE_HOME/network/admin/listener.ora
linenumberstrue
LISTENER =
  (DESCRIPTION_LIST =
    (DESCRIPTION =
      (ADDRESS = (PROTOCOL = TCP)(HOST = ora-stb)(PORT = 1521))
      (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))
    )
  )

SID_LIST_LISTENER =
  (SID_LIST =
    (SID_DESC =
      (GLOBAL_DBNAME = ORCL_STB)
      (ORACLE_HOME = /u01/app/oracle/product/18.3.0/db_1)
      (SID_NAME = orcl)
    )
    (SID_DESC =
      (GLOBAL_DBNAME = ORCL_STB_DGB)
      (ORACLE_HOME = /u01/app/oracle/product/18.3.0/db_1)
      (SID_NAME = orcl)
    )
    (SID_DESC =
      (GLOBAL_DBNAME = ORCL_STB_DGMGRL)
      (ORACLE_HOME = /u01/app/oracle/product/18.3.0/db_1)
      (SID_NAME = orcl)
    )
  )

ADR_BASE_LISTENER = /u01/app/oracle

 

리스너 기동

코드 블럭
languagebash
titleoracle 유저로 실행
linenumberstrue
lsnrctl start
lsnrctl status
펼치기
서식 미적용
[oracle@orcl ~]$ lsnrctl start

LSNRCTL for Linux: Version 18.0.0.0.0 - Production on 10-SEP-2018 15:16:19

Copyright (c) 1991, 2018, Oracle.  All rights reserved.

Starting /u01/app/oracle/product/18.3.0/db_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 18.0.0.0.0 - Production
System parameter file is /u01/app/oracle/product/18.3.0/db_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/ora-act/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora-act)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ora-act)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 18.0.0.0.0 - Production
Start Date                10-SEP-2018 15:16:19
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/18.3.0/db_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/ora-act/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora-act)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
Services Summary...
Service "ORCL" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "ORCL_DGB" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "ORCL_DGMGRL" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully

[oracle@orcl ~]$ lsnrctl status

LSNRCTL for Linux: Version 18.0.0.0.0 - Production on 10-SEP-2018 15:17:30

Copyright (c) 1991, 2018, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ora-act)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 18.0.0.0.0 - Production
Start Date                10-SEP-2018 15:16:19
Uptime                    0 days 0 hr. 1 min. 10 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/18.3.0/db_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/ora-act/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora-act)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
Services Summary...
Service "64a52f53a7683286e053cda9e80aed76" has 1 instance(s).
  Instance "orcl", status READY, has 1 handler(s) for this service...
Service "755d92b0acb235ebe0534701000a49b5" has 1 instance(s).
  Instance "orcl", status READY, has 1 handler(s) for this service...
Service "ORCL" has 2 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
  Instance "orcl", status READY, has 1 handler(s) for this service...
Service "ORCL_DGB" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "ORCL_DGMGRL" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "orclXDB" has 1 instance(s).
  Instance "orcl", status READY, has 1 handler(s) for this service...
Service "pdb" has 1 instance(s).
  Instance "orcl", status READY, has 1 handler(s) for this service...
The command completed successfully
서식 미적용
[oracle@orcl ~]$ lsnrctl start

LSNRCTL for Linux: Version 18.0.0.0.0 - Production on 10-SEP-2018 15:17:59

Copyright (c) 1991, 2018, Oracle.  All rights reserved.

Starting /u01/app/oracle/product/18.3.0/db_1/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 18.0.0.0.0 - Production
System parameter file is /u01/app/oracle/product/18.3.0/db_1/network/admin/listener.ora
Log messages written to /u01/app/oracle/diag/tnslsnr/ora-stb/listener/alert/log.xml
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora-stb)(PORT=1521)))
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ora-stb)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 18.0.0.0.0 - Production
Start Date                10-SEP-2018 15:17:59
Uptime                    0 days 0 hr. 0 min. 0 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/18.3.0/db_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/ora-stb/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora-stb)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
Services Summary...
Service "ORCL_STB" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "ORCL_STB_DGB" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "ORCL_STB_DGMGRL" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully

[oracle@orcl ~]$ lsnrctl status

LSNRCTL for Linux: Version 18.0.0.0.0 - Production on 10-SEP-2018 15:18:25

Copyright (c) 1991, 2018, Oracle.  All rights reserved.

Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=ora-stb)(PORT=1521)))
STATUS of the LISTENER
------------------------
Alias                     LISTENER
Version                   TNSLSNR for Linux: Version 18.0.0.0.0 - Production
Start Date                10-SEP-2018 15:17:59
Uptime                    0 days 0 hr. 0 min. 26 sec
Trace Level               off
Security                  ON: Local OS Authentication
SNMP                      OFF
Listener Parameter File   /u01/app/oracle/product/18.3.0/db_1/network/admin/listener.ora
Listener Log File         /u01/app/oracle/diag/tnslsnr/ora-stb/listener/alert/log.xml
Listening Endpoints Summary...
  (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=ora-stb)(PORT=1521)))
  (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1521)))
Services Summary...
Service "ORCL_STB" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "ORCL_STB_DGB" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
Service "ORCL_STB_DGMGRL" has 1 instance(s).
  Instance "orcl", status UNKNOWN, has 1 handler(s) for this service...
The command completed successfully

 

Local Net Service Name 구성

Net Configuration Assistant로 구성

코드 블럭
titleoracle 유저로 수행
linenumberstrue
netca

 

Primary 데이터베이스의 접속 정보 등록

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Standby 데이터베이스의 접속 정보 등록

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tnsnames.ora 파일

코드 블럭
languagebash
titlevi $ORACLE_HOME/network/admin/tnsnames.ora
linenumberstrue
ORCL =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = ora-act)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = ORCL)
    )
  )

ORCL_STB =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = ora-stb)(PORT = 1521))
    )
    (CONNECT_DATA =
      (SERVICE_NAME = ORCL_STB)
    )
  )
펼치기
서식 미적용
[oracle@orcl ~]$ tnsping ORCL

TNS Ping Utility for Linux: Version 18.0.0.0.0 - Production on 10-SEP-2018 15:18:45

Copyright (c) 1997, 2018, Oracle.  All rights reserved.

Used parameter files:
/u01/app/oracle/product/18.3.0/db_1/network/admin/sqlnet.ora


Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = ora-act)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = ORCL)))
OK (0 msec)

[oracle@orcl ~]$ tnsping ORCL_STB

TNS Ping Utility for Linux: Version 18.0.0.0.0 - Production on 10-SEP-2018 15:19:00

Copyright (c) 1997, 2018, Oracle.  All rights reserved.

Used parameter files:
/u01/app/oracle/product/18.3.0/db_1/network/admin/sqlnet.ora


Used TNSNAMES adapter to resolve the alias
Attempting to contact (DESCRIPTION = (ADDRESS_LIST = (ADDRESS = (PROTOCOL = TCP)(HOST = ora-stb)(PORT = 1521))) (CONNECT_DATA = (SERVICE_NAME = ORCL_STB)))
OK (0 msec)