Attempting to Start Nodemanager Returns Message: The Node Manager cannot run as there is no topology.
Last updated on JUNE 08, 2016
Applies to:Oracle API Gateway - Version 11.1.2 and later
Information in this document applies to any platform.
There is a need to restore the file system for OAG. After doing this successfully, it is possible to start the Gateway instances as well as OAG Analytics.
$OAG_HOME/apigateway/posix/bin/startinstance -n "GWQA" -g "Group1" -d
However, Node Manager will not start.
On executing $OAG_HOME/apigateway/posix/bin/nodemanager -d following error was encountered:
[oracle@SVLSNCQFE01 GetStateETRInfo]$ $OAG_HOME/apigateway/posix/bin/nodemanager -d
com.vordel.dwe.NonRecoverableException: The Node Manager cannot run as there is no topology. Run managedomain to initialize topology.
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