From: "Grant Likely" <grant.likely@secretlab.ca>
To: "Andersson Tord" <Tord.Andersson@combitech.se>
Cc: Linuxppc-embedded@ozlabs.org
Subject: Re: Lite5200 NFS mount issue
Date: Mon, 25 Sep 2006 01:00:58 -0600 [thread overview]
Message-ID: <528646bc0609250000o1949a253n81f58ba994438ccd@mail.gmail.com> (raw)
In-Reply-To: <18CE82D3EF6EA84F9A1A79D6051A090028500C@CORPAPPL020.corp.saab.se>
On 9/21/06, Andersson Tord <Tord.Andersson@combitech.se> wrote:
> Hi,
>
> I have some additional information on the problems we had with NFS on the Lite5200 card and the
> 2.4.25 kernel (DENX linuxppc_2_4_devel 2006-04-06) .
> When analyzing the IP traffic with Etherreal, it was seen that the problems were
> caused by loss of fragmented IP-packets. When the IP fragmentation was removed by forcing NFS's
> UDP size to less than the Ethernet MTU size, the problems disappeared.
> We used the kernel NFS argument option to this effect;
>
> nfsroot=${serverip}:${rootpath},rsize=1024,wsize=1024
After having similar problems, I've had good luck by forcing nfs to
use tcp by appending ',tcp' to the nfsroot= argument.
g.
--
Grant Likely, B.Sc. P.Eng.
Secret Lab Technologies Ltd.
grant.likely@secretlab.ca
(403) 399-0195
next prev parent reply other threads:[~2006-09-25 7:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-21 14:53 Lite5200 NFS mount issue Andersson Tord
2006-09-21 16:43 ` Edward Jubenville
2006-09-25 7:00 ` Grant Likely [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-09-25 6:54 Andersson Tord
2006-06-20 12:03 Kimmo Surakka
2006-06-20 19:30 ` Wolfgang Denk
2006-06-21 12:15 ` Kimmo Surakka
2006-06-20 8:15 Björn Östby
2006-06-20 12:52 ` Hans Thielemans
2006-06-20 19:27 ` Wolfgang Denk
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