cluvfy is getting struck.
Using username "oracle".
Using keyboard-interactive authentication.
Password:
Last login: Tue Nov 12 14:00:14 2013 from m.y.68.13
Oracle Corporation SunOS 5.10 Generic Patch January 2005
-bash-3.2$ cd /home/rquates/software/11.2/grid_infrastructure/grid
-bash-3.2$ ./runcluvfy.sh stage -pre crsinst -n d1ppp,d1xxx -verbose
Performing pre-checks for cluster services setup
Checking node reachability...
Check: Node reachability from node "N"
Destination Node Reachable?
------------------------------------ ------------------------
d1ppp yes
d1xxx yes
Result: Node reachability check passed from node "N"
Checking user equivalence...
Check: User equivalence for user "oracle"