Oracle 静态监听注冊具体解释
2017-06-04 19:14
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Oracle 静态监听注冊具体解释
网上有非常多关于oracle 监听静态注冊的文章。但大多都是简单说说,并没有具体的样例。这里,将结合linux as4 下的oracle 10gR2.0.1 举一个具体的样例
1、在 $ORACLE_HOME/network/admin/listener.ora 文件里增加一个静态注冊的节点
[oracle@prudent oracle]$ cd $ORACLE_HOME/network/admin [oracle@prudent admin]$ vi listener.ora # listener.ora Network Configuration File: /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/admin/listener.ora # Generated by Oracle configuration tools. SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (SID_NAME = PLSExtProc) (ORACLE_HOME = /mydatafile2/app/oracle/oracle/product/11.2.0/db_1) (PROGRAM = extproc) ) (SID_DESC = (SID_NAME = ORCL) (ORACLE_HOME = /mydatafile2/app/oracle/oracle/product/11.2.0/db_1) (GLOBAL_DBNAME=WOO.COM) ) ) LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1)) (ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521)) ) )注意这里的GLOBAL_DBNAME=WOO.COM
SID_NAME=ORCL
这个SID_NAME 应与你对外提供服务的 $ORACLE_SID 一致
[oracle@prudent admin]$ echo $ORACLE_SID ORCL2、配置相应的tnsnames.ora 中的节点
[oracle@prudent admin]$ vi tnsnames.ora # tnsnames.ora Network Configuration File: /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/admin/tnsnames.ora # Generated by Oracle configuration tools. ORCL= (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = ORCL) ) ) WOOORCL= (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = WOO.COM) ) )
tnsname WOOORCL 中的 SERVICE_NAME=WOO.COM
这里的服务名为 WOO.COM 而不是通常的 ORCL,由于在 listener.ora 中已经注冊了 WOO.COM,lsnrctl 启动时会监听 WOO.COM 。并相应到 SID_NAME=ORCL 上。
3、启动监听和服务
[oracle@prudent oracle]$ cat dbstart lsnrctl start sqlplus /nolog <<EOF connect /as sysdba startup EOF [oracle@prudent oracle]$ ./dbstart LSNRCTL for Linux: Version 11.2.0.1.0 - Production on 13-FEB-2011 20:11:15 Copyright (c) 1991, 2005, Oracle. All rights reserved. Starting /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/bin/tnslsnr: please wait... TNSLSNR for Linux: Version 11.2.0.1.0 - Production System parameter file is /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/admin/listener.ora Log messages written to /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/log/listener.log Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1))) Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=prudent)(PORT=1521))) Connecting to (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1))) STATUS of the LISTENER ------------------------ Alias LISTENER Version TNSLSNR for Linux: Version 11.2.0.1.0 - Production Start Date 13-FEB-2011 20:11:15 Uptime 0 days 0 hr. 0 min. 0 sec Trace Level off Security ON: Local OS Authentication SNMP OFF Listener Parameter File /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/admin/listener.ora Listener Log File /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/log/listener.log Listening Endpoints Summary... (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1))) (DESCRIPTION=(ADDRESS=(PROTOCOL=tcp)(HOST=prudent)(PORT=1521))) Services Summary... Service "WOO.COM" has 1 instance(s). Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service... Service "ORCL" has 1 instance(s). Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service... Service "PLSExtProc" has 1 instance(s). Instance "PLSExtProc", status UNKNOWN, has 1 handler(s) for this service... The command completed successfully SQL*Plus: Release 11.2.0.1.0 - Production on Sun Feb 13 20:11:16 2011 Copyright (c) 1982, 2005, Oracle. All rights reserved. SQL> Connected to an idle instance. SQL> ORA-32004: obsolete and/or deprecated parameter(s) specified ORACLE instance started. Total System Global Area 461373440 bytes Fixed Size 1220000 bytes Variable Size 75498080 bytes Database Buffers 381681664 bytes Redo Buffers 2973696 bytes Database mounted. Database opened. SQL> Disconnected from Oracle Database 10g Enterprise Edition Release 11.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options能够看到
Service "WOO.COM" has 1 instance(s).
Instance "ORCL", status UNKNOWN, has 1 handler(s) for this service...
正在被监听。
4、验证该服务能够到达
[oracle@prudent oracle]$ tnsping WOOORCL TNS Ping Utility for Linux: Version 11.2.0.1.0 - Production on 13-FEB-2011 20:14:59 Copyright (c) 1997, 2005, Oracle. All rights reserved. Used parameter files: /mydatafile2/app/oracle/oracle/product/11.2.0/db_1/network/admin/sqlnet.ora Used TNSNAMES adapter to resolve the alias Attempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = prudent)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = WOO.COM))) OK (10 msec)5、利用静态注冊的服务登入oracle
[oracle@prudent oracle]$ sqlplus system/oracle@WOOORCL SQL*Plus: Release 11.2.0.1.0 - Production on Sun Feb 13 20:17:27 2011 Copyright (c) 1982, 2005, Oracle. All rights reserved. Connected to: Oracle Database 10g Enterprise Edition Release 11.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options SQL> select count(*) from date_log; COUNT(*) ---------- SQL>
至此:已验证该静态注冊能够成功的被解析,监听,连接。
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