NFS server not responding

[Steve Rieger]

> Aug 25 15:36:54 kernel: nfs: server scifs not responding, still trying
> Aug 25 15:39:09 kernel: nfs: server scifs not responding, still trying
> Aug 25 15:39:09 kernel: nfs: server scifs OK Aug 25 15:40:09 kernel:
> nfs: server scifs not responding, still trying Aug 25 15:40:32 kernel:
> nfs: server scifs OK Aug 25 15:40:42 kernel: nfs: server scifs not
> responding, still trying Aug 25 15:40:43 kernel: nfs: server scifs OK
>   



check threads,

stale handlers (not likely)

stat times (possible on files that are not read for a while)

how about using bg instead of fg (might solve some issues (hanging) but 
not the tar issue.