oracle rac添加监听,【学习笔记】Oracle 10G RAC增加节点时手动注册监听服务的案例步骤...
【學習筆記】Oracle 10G RAC增加節點時手動注冊監聽服務的案例步驟
時間:2016-10-22 22:53???來源:Oracle研究中心???作者:HTZ???點擊:
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天萃荷凈
Oracle研究中心學習筆記：分享一篇關于Oracle數據庫RAC環境中在增加節點時需要手動注冊監聽服務，本文章通過crs_profile工具來手動注冊監聽服務。
下面測試來至一次增加與刪除實例實驗，在10G RAC中知道監聽是通過netca來管理的，跟11G的機制不一樣。
當增加節點的時候，需要手動執行netca來注冊監聽服務。其實我們也可以通過crs_profile工具來手動注冊監聽服務。
數據庫版本信息
[oracle@oracleplus.net oracle] $sqlplus / as sysdba
SQL*Plus: Release 10.2.0.4.0 – Production on Sun May 11 17:06:26 2014
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
Connected to:
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 – Production
With the Partitioning, Real Application Clusters, OLAP, Data Mining
and Real Application Testing options
SQL> select * from v$version;
BANNER
—————————————————————-
Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 – Prod
PL/SQL Release 10.2.0.4.0 – Production
CORE 10.2.0.4.0 Production
TNS for Solaris: Version 10.2.0.4.0 – Production
NLSRTL Version 10.2.0.4.0 – Production
1，配置tnsnames.ora與listener.ora文件
如下：
[root@oracleplus.net admin] $ cat listener.ora
# listener.ora.sol1 Network Configuration File: /oracle/app/oracle/product/10.2.0/db_1/network/admin/listener.ora.sol1
# Generated by Oracle configuration tools.
LISTENER_SOL1 =
(DESCRIPTION_LIST =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.111.48)(PORT = 1521)(IP = FIRST))
(ADDRESS = (PROTOCOL = TCP)(HOST = 192.168.111.46)(PORT = 1521)(IP = FIRST))
)
)
#這里建議使用IP地址
SID_LIST_LISTENER_SOL1 =
(SID_LIST =
(SID_DESC =
(SID_NAME = PLSExtProc)
(ORACLE_HOME = /oracle/app/oracle/product/10.2.0/db_1)
(PROGRAM = extproc)
)
)
[root@oracleplus.net app] $cd $ORACLE_HOME/network/admin
[root@oracleplus.net admin] $ cat tnsnames.ora
# tnsnames.ora.sol1 Network Configuration File: /oracle/app/oracle/product/10.2.0/db_1/network/admin/tnsnames.ora.sol1
# Generated by Oracle configuration tools.
LISTENERS_SOL10G =
(ADDRESS_LIST =
(ADDRESS = (PROTOCOL = TCP)(HOST = sol1-vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = sol2-vip)(PORT = 1521))
)
#這里建議使用IP地址，在10G中配置REMOTE_LISTENER的時候，默認會用到這里的東西
SOL10G2 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = sol2-vip)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sol10g)
(INSTANCE_NAME = sol10g2)
)
)
SOL10G1 =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = sol1-vip)(PORT = 1521))
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sol10g)
(INSTANCE_NAME = sol10g1)
)
)
SOL10G =
(DESCRIPTION =
(ADDRESS = (PROTOCOL = TCP)(HOST = sol1-vip)(PORT = 1521))
(ADDRESS = (PROTOCOL = TCP)(HOST = sol2-vip)(PORT = 1521))
(LOAD_BALANCE = yes)
(CONNECT_DATA =
(SERVER = DEDICATED)
(SERVICE_NAME = sol10g)
)
)
2，crs_register注冊監聽服務
注意監聽服務有兩種方法，1，利用現在的監聽的配置信息。2，使用crs_profile來創建
2.1 利用現有的監聽配置信息
[oracle@oracleplus.net oracle] $ crs_stat -p ora.sol2.LISTENER_SOL2.lsnr >/tmp/listener.txt
這里導出正常節點的監聽配置信息
[oracle@oracleplus.net oracle] $ cat /tmp/listener.txt
NAME=ora.sol1.LISTENER_SOL1.lsnr
#這里需要注意的LISTENER_SOL1這個名字需要跟listener.ora中的監聽名一致
TYPE=application
ACTION_SCRIPT=/oracle/app/oracle/product/10.2.0/db_1/bin/racgwrap
ACTIVE_PLACEMENT=0
AUTO_START=1
CHECK_INTERVAL=600
DESCRIPTION=CRS application for listener on node
FAILOVER_DELAY=0
FAILURE_INTERVAL=0
FAILURE_THRESHOLD=0
HOSTING_MEMBERS=sol1
OPTIONAL_RESOURCES=
PLACEMENT=restricted
REQUIRED_RESOURCES=ora.sol1.vip
RESTART_ATTEMPTS=5
SCRIPT_TIMEOUT=600
START_TIMEOUT=0
STOP_TIMEOUT=0
UPTIME_THRESHOLD=7d
USR_ORA_ALERT_NAME=
USR_ORA_CHECK_TIMEOUT=0
USR_ORA_CONNECT_STR=/ as sysdba
USR_ORA_DEBUG=0
USR_ORA_DISCONNECT=false
USR_ORA_FLAGS=
USR_ORA_IF=
USR_ORA_INST_NOT_SHUTDOWN=
Oracle о
USR_ORA_LANG=
USR_ORA_NETMASK=
USR_ORA_OPEN_MODE=
USR_ORA_OPI=false
USR_ORA_PFILE=
USR_ORA_PRECONNECT=none
USR_ORA_SRV=
USR_ORA_START_TIMEOUT=0
USR_ORA_STOP_MODE=immediate
USR_ORA_STOP_TIMEOUT=0
USR_ORA_VIP=
一共就3個地址需要修改
[oracle@oracleplus.net oracle]$ mv /tmp/listener.txt $ORA_CRS_HOME/crs/public/ora.sol1.LISTENER_SOL1.lsnr.cap
[oracle@oracleplus.net oracle]$ crs_register ora.sol1.LISTENER_SOL1.lsnr
[oracle@oracleplus.net oracle]$ crs_start ora.sol1.LISTENER_SOL1.lsnr
Attempting to start `ora.sol1.LISTENER_SOL1.lsnr` on member `sol1`
Start of `ora.sol1.LISTENER_SOL1.lsnr` on member `sol1` succeeded.
監聽能正常啟動
2.2 使用crs_profiler來手動創建監聽
不到萬不得以，不建議使用下面的方法
[oracle@oracleplus.net oracle]$ crs_profile -create ora.sol1.LISTENER_SOL1.lsnr -t application -a /oracle/app/oracle/product/10.2.0/db_1/bin/racgwrap -d “CRS application for listener on node” -h sol1 -r ora.sol1.vip -p restricted -o as=1,ci=600,st=600,ra=5
[oracle@oracleplus.net oracle]$ cat ora.sol1.LISTENER_SOL1.lsnr.cap
NAME=ora.sol1.LISTENER_SOL1.lsnr
TYPE=application
ACTION_SCRIPT=/oracle/app/oracle/product/10.2.0/db_1/bin/racgwrap
ACTIVE_PLACEMENT=0
AUTO_START=1
CHECK_INTERVAL=600
DESCRIPTION=CRS application for listener on node
FAILOVER_DELAY=0
FAILURE_INTERVAL=0
FAILURE_THRESHOLD=0
HOSTING_MEMBERS=sol1
OPTIONAL_RESOURCES=
PLACEMENT=restricted
REQUIRED_RESOURCES=ora.sol1.vip
RESTART_ATTEMPTS=5
SCRIPT_TIMEOUT=600
START_TIMEOUT=0
STOP_TIMEOUT=0
UPTIME_THRESHOLD=7d
USR_ORA_ALERT_NAME=
USR_ORA_CHECK_TIMEOUT=0
USR_ORA_CONNECT_STR=/ as sysdba
USR_ORA_DEBUG=0
USR_ORA_DISCONNECT=false
USR_ORA_FLAGS=
USR_ORA_IF=
USR_ORA_INST_NOT_SHUTDOWN=
USR_ORA_LANG=
USR_ORA_NETMASK=
USR_ORA_OPEN_MODE=
USR_ORA_OPI=false
USR_ORA_PFILE=
USR_ORA_PRECONNECT=none
USR_ORA_SRV=
USR_ORA_START_TIMEOUT=0
USR_ORA_STOP_MODE=immediate
USR_ORA_STOP_TIMEOUT=0
USR_ORA_VIP=
[oracle@oracleplus.net oracle]$ crs_register ora.sol1.LISTENER_SOL1.lsnr
[oracle@oracleplus.net oracle]$ crs_start ora.sol1.LISTENER_SOL1.lsnr
Attempting to start `ora.sol1.LISTENER_SOL1.lsnr` on member `sol1`
Start of `ora.sol1.LISTENER_SOL1.lsnr` on member `sol1` succeeded
其實如果是VIP資源的時候，我們需要注意了，因為VIP資料的屬組是root
[oracle@oracleplus.net oracle]$ crs_stat -ls
Name Owner Primary PrivGrp Permission
—————————————————————–
ora….L1.lsnr oracle oinstall rwxrwxr–
ora.sol1.gsd oracle oinstall rwxr-xr–
ora.sol1.ons oracle oinstall rwxr-xr–
ora.sol1.vip root oinstall rwxr-xr–
ora.sol10g.db oracle oinstall rwxrwxr–
ora….g2.inst oracle oinstall rwxrwxr–
ora….SM2.asm oracle oinstall rwxrwxr–
ora….L2.lsnr oracle oinstall rwxrwxr–
ora.sol2.gsd oracle oinstall rwxr-xr–
ora.sol2.ons oracle oinstall rwxr-xr–
ora.sol2.vip root oinstall rwxr-xr
本文固定鏈接: http://www.htz.pw/2014/05/11/10g-rac%e6%89%8b%e5%8a%a8%e6%b3%a8%e5%86%8c%e7%9b%91%e5%90%ac%e6%9c%8d%e5%8a%a1.html | 認真就輸
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