From owner-freebsd-stable  Wed Mar 21  9:57:51 2001
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Date: Wed, 21 Mar 2001 18:56:08 +0100 (CET)
From: Jan Conrad <conrad@th.physik.uni-bonn.de>
To: Alfred Perlstein <bright@wintelcom.net>
Cc: Matt Dillon <dillon@earth.backplane.com>,
	Gordon Tetlow <gordont@bluemtn.net>, Rich Morin <rdm@cfcl.com>,
	<freebsd-stable@FreeBSD.ORG>
Subject: Re: NFS performance
In-Reply-To: <20010321093906.E12319@fw.wintelcom.net>
Message-ID: <Pine.BSF.4.33.0103211841040.1867-100000@merlin.th.physik.uni-bonn.de>
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On Wed, 21 Mar 2001, Alfred Perlstein wrote:

> * Jan Conrad <conrad@th.physik.uni-bonn.de> [010321 09:27] wrote:
> > On Wed, 21 Mar 2001, Alfred Perlstein wrote:
> >
> > > > Do you know what actually determines the writing speed in a case like
> > > > our's? Network or disk?
> > >
> > > Y'know, it would be a hell of a lot easier to figure out what was
> > > wrong if you showed us the mount flags you're using.
> >
> > client: einstein
> > server: merlin
> >
> > client:
> > 	mount_nfs merlin:/freebsd/misc /mnt
> >
> > 'mount' gives:
> > 	merlin:/freebsd/misc on /mnt (nfs)
>
> Oh come on now, you didn't do a single thing that I asked you to!
>
> Did you bother to read the mount_nfs manpage?

I did

>
> *slap*

:-) got it

>
> try this:
>
> mount -t nfs \
>   -o nfsv3,tcp,intr,rdirplus,-r=32768,-w=32768 \
>   merlin:/freebsd/misc /mnt

works good, dd gives now 4.6 Mb/s

mounting without tcp gives 8.7Mb/s

thats great!
thank you all very much

-Jan





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