Symptom: It turned out, but it could not start after I changed the domain name and machine name:
Solve: 1. Delete% ORACLE_HOME% / Network / agent / *. Q2. Restart the service can be c: / agentctl start
The above content is from: http://blog.9cbs.net/tesge/archive/2004/07/16/42958.aspx
Explanation: OracleraHome90Agent service If you can't start, OIA can not run, OIA cannot run the Intelligent Agent node search function after OMS login, if not the node that is automatically searched by Intelligent Agent, but manually search the configuration node, then The GUI feature provided by many OMSs cannot be used after landing OMS, such as data backup and data import / export, etc.
Since the launch of OracleraHome90Agent service is closely related to the machine named domain name at Oracle installation, the OracleraHome90agent can't start after the machine name is caused, and it has been confused for a long time. I can't solve this problem for a lot of information. I can't solve this problem. Try the mood, in Google Search with "OracleoraHome92Agent" as keywords, the result will have the top-up solution, it is really going to break the iron shoes, you have to come to Skiff! I saw the * .q binary files, it is estimated that the Agent is installed in the installation information. When the machine name changes, when the OracleraHome90Agent service is started, OracleraHome90Agent To read configuration information in these binaries, the machine name in the configuration file. Unqualified with the current machine name, causing OracleraHome90Agent to start, remove all of these configuration files, then starting OracleraHome90Agent from the newly used line AgentCTL Start, will write the existing latest machine name to configuration information, and create from newly created These profiles are thus solved.
to sum up:
Oracle is highly dependent on the server name, domain name and other information, so if there is no special requirement, after the Oracle database is installed, do not easily modify the machine name and domain name, or may cause a lot of unnecessary trouble.
