Linux下创建Oracle的OEM

1.创建OEM

注意，这里的SID需要和你设定的SID一模一样，大小写也一样，否则会失败。

[oracle@BD01 ~]$ emca -repos createSTARTED EMCA at Mar 15, 2016 8:01:42 PMEM Configuration Assistant, Version 11.2.0.3.0 ProductionCopyright (c) 2003, 2011, Oracle.  All rights reserved.Enter the following information:Database SID: ORCLListener port number: 1521Password for SYS user:  Password for SYSMAN user:  Do you wish to continue? [yes(Y)/no(N)]: yMar 15, 2016 8:01:53 PM oracle.sysman.emcp.EMConfig performINFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2016_03_15_20_01_42.log.Mar 15, 2016 8:01:54 PM oracle.sysman.emcp.EMReposConfig createRepositoryINFO: Creating the EM repository (this may take a while) ...Mar 15, 2016 8:08:46 PM oracle.sysman.emcp.EMReposConfig invokeINFO: Repository successfully createdEnterprise Manager configuration completed successfullyFINISHED EMCA at Mar 15, 2016 8:08:46 PM[oracle@BD01 ~]$ 

然后配置一下，或者创建和配置一起使用也行。

[oracle@BD02 ~]$ emca -config dbcontrol db

STARTED EMCA at Mar 15, 2016 7:52:29 PMEM Configuration Assistant, Version 11.2.0.3.0 ProductionCopyright (c) 2003, 2011, Oracle.  All rights reserved.Enter the following information:Database SID: ORCLDatabase Control is already configured for the database ORCLYou have chosen to configure Database Control for managing the database ORCLThis will remove the existing configuration and the default settings and perform a fresh configurationDo you wish to continue? [yes(Y)/no(N)]: yListener ORACLE_HOME [ /u01/app/oracle/product/11.2.0/dbhome_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 settingsDatabase ORACLE_HOME ................ /u01/app/oracle/product/11.2.0/dbhome_1Local hostname ................ localhostListener ORACLE_HOME ................ /u01/app/oracle/product/11.2.0/dbhome_1Listener port number ................ 1521Database SID ................ ORCLEmail address for notifications ............... Outgoing Mail (SMTP) server for notifications ............... -----------------------------------------------------------------Do you wish to continue? [yes(Y)/no(N)]: yMar 15, 2016 7:53:10 PM oracle.sysman.emcp.EMConfig performINFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2016_03_15_19_52_29.log.Mar 15, 2016 7:53:11 PM oracle.sysman.emcp.util.DBControlUtil stopOMSINFO: Stopping Database Control (this may take a while) ...Mar 15, 2016 7:53:17 PM oracle.sysman.emcp.EMReposConfig uploadConfigDataToRepositoryINFO: Uploading configuration data to EM repository (this may take a while) ...Mar 15, 2016 7:54:56 PM oracle.sysman.emcp.EMReposConfig invokeINFO: Uploaded configuration data successfullyMar 15, 2016 7:55:02 PM oracle.sysman.emcp.util.DBControlUtil secureDBConsoleINFO: Securing Database Control (this may take a while) ...Mar 15, 2016 7:56:17 PM oracle.sysman.emcp.util.DBControlUtil secureDBConsoleINFO: Database Control secured successfully.Mar 15, 2016 7:56:17 PM oracle.sysman.emcp.util.DBControlUtil startOMSINFO: Starting Database Control (this may take a while) ...Mar 15, 2016 7:57:37 PM oracle.sysman.emcp.EMDBPostConfig performConfigurationINFO: Database Control started successfullyMar 15, 2016 7:57:38 PM oracle.sysman.emcp.EMDBPostConfig performConfigurationINFO: >>>>>>>>>>> The Database Control URL is https://localhost:1158/em <<<<<<<<<<<Mar 15, 2016 7:57:53 PM oracle.sysman.emcp.EMDBPostConfig invokeWARNING: ************************  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/dbhome_1/localhost_orcl/sysman/config/emkey.ora. Ensure this file is backed up as the encrypted data will become unusable if this file is lost. ***********************************************************Enterprise Manager configuration completed successfullyFINISHED EMCA at Mar 15, 2016 7:57:53 PM

然后就可以启动OEM了。

启动OEM用命令emctl start dbconsole,

[oracle@BD02 ~]$ emctl start dbconsoleOracle Enterprise Manager 11g Database Control Release 11.2.0.4.0 Copyright (c) 1996, 2013 Oracle Corporation.  All rights reserved.https://localhost:1158/em/console/aboutApplicationStarting Oracle Enterprise Manager 11g Database Control ............ started. ------------------------------------------------------------------Logs are generated in directory /u01/app/oracle/product/11.2.0/dbhome_1/localhost_orcl/sysman/log 

然后在浏览器下输入地址后就可以访问dbconsole了。

2.删除OEM

可以停止OEM

[oracle@BD02 ~]$ emctl stop dbconsoleOracle Enterprise Manager 11g Database Control Release 11.2.0.4.0 Copyright (c) 1996, 2013 Oracle Corporation.  All rights reserved.https://localhost:1158/em/console/aboutApplicationStopping Oracle Enterprise Manager 11g Database Control ...  ...  Stopped. 

删除用命令如下

[oracle@BD01 ~]$ emca -repos dropSTARTED EMCA at Mar 15, 2016 7:40:22 PMEM Configuration Assistant, Version 11.2.0.3.0 ProductionCopyright (c) 2003, 2011, Oracle.  All rights reserved.Enter the following information:Database SID: ORCLListener port number: 1521Password for SYS user:  Password for SYSMAN user:  ----------------------------------------------------------------------WARNING : While repository is dropped the database will be put in quiesce mode.----------------------------------------------------------------------Do you wish to continue? [yes(Y)/no(N)]: yMar 15, 2016 7:40:30 PM oracle.sysman.emcp.EMConfig performINFO: This operation is being logged at /u01/app/oracle/cfgtoollogs/emca/orcl/emca_2016_03_15_19_40_21.log.Mar 15, 2016 7:40:31 PM oracle.sysman.emcp.EMReposConfig invokeINFO: Dropping the EM repository (this may take a while) ...Mar 15, 2016 7:42:46 PM oracle.sysman.emcp.EMReposConfig invokeINFO: Repository successfully droppedEnterprise Manager configuration completed successfullyFINISHED EMCA at Mar 15, 2016 7:42:46 PM