Grid installation fails at OMS configuration: Connection refused, Could not connect to Node Manager.
Enviornment Details:
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O/S - Oracle Entreprise Linux 5.5 (64 Bit)
Grid Version - 11g
DB/Weblogic/Grid all resides in one server
All the configuration went fine until I started installing Grid. During OMS configuration I get the following error in $OMS_HOME/cfgtools/omsca/xxxx.log:
Error occured while performing nmConnect: Cannot connect to Node Manager: Connection refused.
Connection refused, Could not connect to Node Manager. Check that it is running at abc.com:7,403
Your assistance in this appreciated in advance.
Thanks &
Regards,
Asif