Export: Release 10.2.0.4.0 - Production
Tuesday, 2 June, 2015 11:27:50
Copyright (c) 2003, 2007, Oracle.
10g Release 10.2.0.4.0 - Production
ORA-39001: invalid argument value
ORA-39000: bad dump file specification
lock file - already
Linux Error: 37:
Additional information: 10
The problem was with NFS locking deamons.
It is most likely due to the locking in the unix system . For this just restart the service locking services
Checking if 'nfslock' service is running:
Start 'nfslock' service:
Starting 'nfslock' service resolved my problem and started performing export to NFS.