Date: Fri, 26 Sep 2008 15:17:00 -0700 From: "Kevin Oberman" <oberman@es.net> To: David Malone <dwmalone@maths.tcd.ie> Cc: freebsd-hackers@FreeBSD.org, Jeremy Chadwick <koitsu@FreeBSD.org>, freebsd-stable@FreeBSD.org Subject: Re: bad NFS/UDP performance Message-ID: <20080926221700.1C4AE4500E@ptavv.es.net> In-Reply-To: Your message of "Fri, 26 Sep 2008 20:08:48 BST." <20080926190848.GA65901@walton.maths.tcd.ie>
next in thread | previous in thread | raw e-mail | index | archive | help
--==_Exmh_1222467420_5817P
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
David,
You beat me to it.
Danny, read the iperf man page:
-b, --bandwidth n[KM]
set target bandwidth to n bits/sec (default 1 Mbit/sec). This
setting requires UDP (-u).
The page needs updating, though. It should read "-b, --bandwidth
n[KMG]. It also does NOT require -u. If you use -b, UDP is assumed.
--
R. Kevin Oberman, Network Engineer
Energy Sciences Network (ESnet)
Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab)
E-mail: oberman@es.net Phone: +1 510 486-8634
Key fingerprint:059B 2DDF 031C 9BA3 14A4 EADA 927D EBB3 987B 3751
--==_Exmh_1222467420_5817P
Content-Type: application/pgp-signature
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.9 (FreeBSD)
Comment: Exmh version 2.5 06/03/2002
iD8DBQFI3V9ckn3rs5h7N1ERAiyHAJ9bLra2puNNXtyoZSsaFkSnCUbxMACgi0vt
Fli2cgG1hEAVg9b+A2eAsbk=
=q4xd
-----END PGP SIGNATURE-----
--==_Exmh_1222467420_5817P--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20080926221700.1C4AE4500E>