Networker issue | solution

Error :

[root@restoredb ~]# nsradmin -p nsrexec

173680:nsradmin: RPC client handle: Connection refused.

172089:nsradmin: Unable to create the connection with 'portmapper' to host 'localhost' with address '127.0.0.1' at port number 7938.

173677:nsradmin: Check whether the client services are running on the host '127.0.0.1'.

145072:nsradmin: Unable to get port range from local nsrexecd: Failed to initialize ports using nsrexecd on restoredb.kahramaa.corp: Remote system error - No such file or directory

173680:nsradmin: RPC client handle: Connection refused.

172089:nsradmin: Unable to create the connection with 'portmapper' to host 'localhost' with address '127.0.0.1' at port number 7938.

173677:nsradmin: Check whether the client services are running on the host '127.0.0.1'.

143820:nsradmin: Unable to establish RAP connection with restoredb.kahramaa.corp: Remote system error - Connection refused

There does not appear to be a nsrexec server running on restoredb.kahramaa.corp

Solution :

1. Shutdown the NetWorker (or kill all its daemons, if cannot shutdown clearly)

e.g /opt/nsr/admin/networker stop

2. Rename /nsr/res directory to res.old and /nsr/mm to mm.old

3. Start the NetWorker

e.g /opt/nsr/admin/networker start

e.g /opt/nsr/admin/networker status