Oracle Beginner Bit-(2)-oracleorahome90agent

oracle| Beginners
Symptom: Originally can start, but after I changed domain name and machine name cannot start:

Solve:
1. Delete%oracle_home%\network\agent\*. Q
2. Restart the service
C:\agentctl start

The above content originates from: http://blog.csdn.net/tesge/archive/2004/07/16/42958.aspx

Explain:
Oracleorahome90agent Service if it can not start, then Oia can not run, Oia cannot be run can not be implemented in OMS after the landing of the Intelligent Agent node search function, if not the intelligent agent automatically search node , instead of manually searching the configured nodes, the GUI features provided by many OMS are not available after landing OMS, such as data backup and data import/export.

And due to the launch of Oracleorahome90agent Services and Oracle installation of the machine name and so closely related, resulting in the change of machine name, Oracleorahome90agent always can not start, puzzled for a long time, checked a lot of information, have failed to solve this problem , so holding to try the mood, in Google to "oracleorahome92agent" as the keyword search, the results appear on the top of the solution provided, really pale no place, Tray Ah! Look at those *. Q binary file, estimated is the agent at the time of installation configuration information, after the machine name changes, start the Oracleorahome90agent service, oracleorahome90agent to read the configuration information in these binaries, The machine name in the configuration file does not match the current machine name, causing the oracleorahome90agent not to start, removing all of the configuration files, and then starting the oracleorahome90agent with the command line Agentctl start. The problem is resolved by writing the new existing machine name to the configuration information and creating the new configuration files from scratch.

Summarize:

Oracle on server machine name, domain name and other information highly dependent, so if no special requirements, in the Oracle database installation, do not easily modify the machine name and domain name and other related information, otherwise it may cause a lot of unnecessary trouble.