how to count nfs clients attached to my server?

[Thomas Cameron]

Skunk Worx wrote:
> Is there a way, on a server, to discover how many clients are currently 
> attached to a NFS file share?
> 
> I'd like to be able to see a list of the clients that have "my" NFS 
> share mounted.
> 
> It's my understanding /usr/sbin/exportfs gives a list but it is not 
> reliable as it depends on clients un-mounting the share properly.
> 
> I suppose the nature of NFS makes it impossible to maintain/calculate an 
> accurate client list, but I thought I'd ask anyway.

Have a look at /var/lib/nfs/rmtab and other files in /var/lib/nfs/