First of all, create a response file somewhere like “~\/deploy.rsp<\/em>” with the following variables set:<\/p>\n The response file must contain the OMS_HOST, EM_UPLOAD_PORT, and AGENT_REGISTRATION_PASSWORD parameters. OMS_HOST and EM_UPLOAD_PORT must match your new EM Server host and port. If you use a hostname string instead of an IP in OMS_HOST variable, do not forget to update or set it up inside “\/etc\/hosts<\/em>” file. For the agent registration password, you can create a new one in your EM 12c web panel under “Setup->Security->Registration Passwords”<\/strong>. You can also define the variable ORACLE_HOSTNAME if you wish to change the host target name that will be presented on your OMS Server. If you omit it, the old one will be used.<\/p>\n Next step is to be sure that the agent is stopped in the client. Logged in as the agent binary owner, run: emctl stop agent<\/p>\n Second step is to remove the old instance of the agent. In this example, the agent base folder is “\/u01\/app\/emc12\/emagent”<\/em>. We are going to rename the agent_inst<\/strong> folder to agent_inst_old<\/strong>:<\/p>\n Now, it’s time to reconfigure the agent. To do it, we are going to execute the\u00a0agentDeploy.sh<\/strong> script inside the core folder passing the parameterized\u00a0variables AGENT_BASE_DIR, RESPONSE_FILE and using the -configOnly<\/strong> flag:<\/p>\n Great, everything is almost done. Execute the root script:<\/p>\n The last steps are restarting your OMS agent and adding it to your OMS Service:<\/p>\n Execute:<\/strong> If you go now to your EM 12c web console, you will see that the the client was added and is listed as one of the monitored hosts.<\/p>\n Update: Oracle has a great article witch explains those steps, has complete list of prerequisites and can be accessed on:\u00a0http:\/\/docs.oracle.com\/cd\/E24628_01\/install.121\/e24089\/appdx_repoint_agent.htm<\/a>.OMS_HOST=oraem12ctrj001\r\nEM_UPLOAD_PORT=4903\r\nAGENT_REGISTRATION_PASSWORD=abc@1234\r\nAGENT_PORT=3872<\/pre>\n
[emc12@oracbddrjs001 ~]$ emctl stop agent\r\nOracle Enterprise Manager Cloud Control 12c Release 3\r\nCopyright (c) 1996, 2013 Oracle Corporation. All rights reserved.\r\nStopping agent ..... stopped.\r\n[emc12@oracbddrjs001 ~]$<\/pre>\n
[emc12@oracbddrjs001 ~]$ cd \/u01\/app\/emc12\/emagent\/\r\n[emc12@oracbddrjs001 emagent]$ ls -la\r\ntotal 36\r\ndrwxr-xr-x. 6 emc12 oinstall 4096 May 8 09:46 .\r\ndrwxr-xr-x. 3 emc12 oinstall 4096 Nov 18 20:16 ..\r\n-rw-rw-r-- 1 emc12 oinstall 178 Jun 22 2013 agentimage.properties\r\ndrwxr-xr-x 6 emc12 oinstall 4096 May 8 09:25 agent_inst\r\ndrwxr-xr-x 3 emc12 oinstall 4096 Nov 22 11:48 core\r\ndrwxr-xr-x 8 emc12 oinstall 4096 Dec 11 01:16 plugins\r\n-rwxr-xr-x 1 emc12 oinstall 223 Nov 22 08:49 plugins.txt\r\n-rw-r--r-- 1 emc12 oinstall 298 May 7 16:46 plugins.txt.status\r\ndrwxr-xr-x 5 emc12 oinstall 4096 May 7 16:49 sbin\r\n[emc12@oracbddrjs001 emagent]$ mv agent_inst agent_inst_old\r\n[emc12@oracbddrjs001 emagent]$<\/pre>\n
[emc12@oracbddrjs001 ~]$ \/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/sysman\/install\/agentDeploy.sh AGENT_BASE_DIR=\/u01\/app\/emc12\/emagent\/ RESPONSE_FILE=~\/deploy.rsp -configOnly\r\n\r\nExecuting command : \/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/jdk\/bin\/java -classpath \/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/oui\/jlib\/OraInstaller.jar:\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/oui\/jlib\/xmlparserv2.jar:\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/oui\/jlib\/srvm.jar:\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/oui\/jlib\/emCfg.jar:\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/jlib\/agentInstaller.jar:\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/oui\/jlib\/share.jar oracle.sysman.agent.installer.AgentInstaller \/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0 .\/core\/12.1.0.3.0\/sysman\/install \/u01\/app\/emc12\/emagent \/u01\/app\/emc12\/emagent\/agent_inst AGENT_BASE_DIR=\/u01\/app\/emc12\/emagent\r\n\r\nPerforming the agent configuration...\r\nExecuting command: \/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/oui\/bin\/runConfig.sh ORACLE_HOME=\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0 RESPONSE_FILE=\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/agent.rsp ACTION=configure MODE=perform COMPONENT_XML={oracle.sysman.top.agent.11_1_0_1_0.xml} RERUN=true\r\nConfiguration Log Location:\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/cfgtoollogs\/cfgfw\/CfmLogger<timestamp>.log\r\nAgent Configuration completed successfully\r\n\r\nThe following configuration scripts need to be executed as the \"root\" user.\r\n#!\/bin\/sh\r\n#Root script to run\r\n \/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/root.sh\r\nTo execute the configuration scripts:\r\n1. Open a terminal window\r\n2. Log in as \"root\"\r\n3. Run the scripts\r\nAgent Deployment Successful.\r\nAgent deployment log location:\r\n\/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/cfgtoollogs\/agentDeploy\/agentDeploy_2014-05-07_16-45-50-PM.log\r\nAgent deployment completed successfully.\r\n[emc12@oracbddrjs001 emagent]$<\/pre>\n[root@oracbddrjs001 ~]# \/u01\/app\/emc12\/emagent\/core\/12.1.0.3.0\/root.sh\r\nFinished product-specific root actions.\r\n\/etc exist\r\nFinished product-specific root actions.\r\n[root@oracbddrjs001 ~]#<\/pre>\n
\nemctl start agent
\nemctl config agent addinternaltargets<\/p>\n[emc12@oracbddrjs001 ~]$ emctl start agent\r\nOracle Enterprise Manager Cloud Control 12c Release 3\r\nCopyright (c) 1996, 2013 Oracle Corporation. All rights reserved.\r\nStarting agent .......... started.\r\n[emc12@oracbddrjs001 ~]$ emctl config agent addinternaltargets\r\nOracle Enterprise Manager Cloud Control 12c Release 3\r\nCopyright (c) 1996, 2013 Oracle Corporation. All rights reserved.\r\n[emc12@oracbddrjs001 ~]$<\/pre>\n
\n<\/a><\/p>\nHave you enjoyed? Please leave a comment or give a \ud83d\udc4d!<\/b>\n
