OAS configuration

We have a VM host1 which installs OAS. Then it is replicated as host2. To start OAS on host2, we need to change some configuration.

1. Make sure the host name is host2 with "ipconfig /all".
2. Change the host name to new one in OAS_HOME/config/ias.properties, OAS_HOME/opmn/conf/opmn.xml

Now start OAS and try login to http://host2/em. If you are redirected to http://host1/em, it is probably OAS thinks this is a cluster installation. You will get the error message said
"You have been logged off and redirected to the canonical server name."
In this case, you need to change OAS_HOME/Apache/Apache/conf/httpd.conf and set
UseCanonicalName Off