[Beowulf] Determining NFS usage by user on a cluster

[Guy Coates]

Konstantin Kudin wrote:
>  Hi all,
> 
>  Is there any good solution to find out which user is loading the NFS
> the most in a cluster configuration?
> 

iftop is quite a handy tool; it displays traffic on a per-host basis, so
if a particular node is hammering your NFS server, it will show right up.

http://www.ex-parrot.com/~pdw/iftop/


Good old tcpdump/ethereal will help you get finer details if you need them.

Cheers,

Guy

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-- 
Dr Guy Coates,  Informatics System Group
The Wellcome Trust Sanger Institute, Hinxton, Cambridge, CB10 1HH, UK
Tel: +44 (0)1223 834244 ex 6925
Fax: +44 (0)1223 496802