> > > 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/
>
>
> Etherape might be a useful tool also.
>
> http://etherape.sourceforge.net/
If you want to find users, you might try to run
tcpdump -i eth1 -c 1000 -n -p -s 192 -v -u udp and port 2049 | \
awk '/ids/{A=match($0,"ids"); print substr($0,A+4,3)}' dudu|grep -v '/'
on the NFS server. This will give you a list of UIDs you might process
further by building sums etc. Not nice, not 100%, but the only way to
sum up USER usage as far as I was able to find out until now.
Regards, George
--
>>>>>>>>>>>>>>>>>>>>>>>>> George M. Sigut <<<<<<<<<<<<<<<<<<<<<<<<<<<
ETH Zurich, Informatikdienste, Sektion Systemdienste, CH-8092 Zurich
Swiss Federal Inst. of Technology, Computing Services, System Services
e-mail: [EMAIL PROTECTED], Phone: +41 1 632 5763, Fax: +41 1 632 1022
>>>> if my regular address does not work, try "[EMAIL PROTECTED]" <<<<
_______________________________________________
Beowulf mailing list, Beowulf@beowulf.org
To change your subscription (digest mode or unsubscribe) visit
http://www.beowulf.org/mailman/listinfo/beowulf
