Date: Mon, 14 Dec 2009 19:57:17 +0100 From: Jeremie Le Hen <jeremie@le-hen.org> To: Rick Macklem <rmacklem@uoguelph.ca> Cc: freebsd-stable@freebsd.org, Jeremie Le Hen <jeremie@le-hen.org> Subject: Re: Cannot list a particular directory through NFS with UDP Message-ID: <20091214185717.GD45540@felucia.tataz.chchile.org> In-Reply-To: <Pine.GSO.4.63.0912141102580.21603@muncher.cs.uoguelph.ca> References: <20091213230650.GA45540@felucia.tataz.chchile.org> <Pine.GSO.4.63.0912141102580.21603@muncher.cs.uoguelph.ca>
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Hi Rick, On Mon, Dec 14, 2009 at 11:14:06AM -0500, Rick Macklem wrote: > > My NFS server is running FreeBSD 8.0 from December 6th. The client is a > > NetBSD 5.0. The directory exported is /data/repos on the server > > (192.168.1.222) and is mounted on /mnt/repos on the client (192.168.1.1). > > > > The problem exists in /data/repos/netbsd-cvsroot/pkgsrc when using NFS > > over UDP: ls(1) stalls. OTOH, for instance, listing another directory > > or using NFS over TCP work flawlessly. > > > > I'll take a look and let you know if I can think of anything. > A couple of things: > - What arch/net interface is the server running? > - I haven't seen any issues w.r.t. i386, so I'm thinking it might be > some sort of 64bit/alignment problem. (dfr@ replaced the RPC transport > code with a new krpc subsystem for FreeBSD8.0 and known issues w.r.t. > alignment were fixed, but there may be more) Both are i386. > If you wanted to, you could try using the experimental server instead > (-e option for mountd and nfsd), just to see if that makes the problem > go away. (It handles mbuf lists/alignment somewhat differently.) I think I have to recompile my kernel, don't I? I tried to set nfsv4_server_enable=YES in my rc.conf, but it refused to start. Regards, -- Jeremie Le Hen Humans are born free and equal. But some are more equal than the others. Coluche
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