I have an NFS volume mounted on another RH 6.0 system that I have explicitly mounted with the mount command. When I shutdown the system with the NFS volume mounted, I get the following error messages: Unmounting file systems Cannot MOUNTPROG RPC: RPC: Portmapper faliure RPC: Unable to send Then many: RPC: sendmsg returned error 101 and occassionally: nfs: server <other server name> not responding still trying the message RPC: sendmsg returned error 101 repeats endlessly forcing me to hit the poweroff switch and thus the local disks are not cleanly unmounted.
This is fixed in the latest initscripts in Raw Hide.