From: Garrick Staples <garrick@usc.edu>
Subject: Re: identify fs using a particular port
Date: Fri, 8 Oct 2004 14:56:21 -0700
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On Fri, Oct 08, 2004 at 02:31:15PM -0700, Dan Stromberg alleged:
>=20
> If it's an rpc service, you can likely get what's using the port from
> rpcinfo -p.

NFS clients don't register themselves as an RPC server in portmapper.

=20
> If it's not an rpc service, you may be able to get it from
> /etc/services.
>=20
> Also check out netstat -p.

I already know it is a kernel nfs thread, but that doesn't tell me which
filesystem.

=20
> On Fri, 2004-10-08 at 14:02, Garrick Staples wrote:
> > Silly question that I can't find the answer to... is it possible to ide=
ntify
> > which mounted filesystem is using a particular port?
> >=20
> > $ netstat -an | grep :782
> > tcp        0      0 10.125.0.200:782        10.125.0.193:2049       EST=
ABLISHED=20
> >                                  ^^^ I need this port for another daemon
> >=20
> > I have a 14 filesystems mounted from that machine, all busy with user
> > processes.  So I'm trying to figure out which filesystem needs to be un=
mounted
> > to free port 782.
> --=20
> Dan Stromberg DCS/NACS/UCI <strombrg@dcs.nac.uci.edu>
>=20


--=20
Garrick Staples, Linux/HPCC Administrator
University of Southern California

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