linux-kernel - Re: [PATCH] NFSv4: Add modalias for "nfs4"

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Message-ID: <20120427145352.GC13189@zod.bos.redhat.com>
Date:	Fri, 27 Apr 2012 10:53:53 -0400
From:	Josh Boyer <jwboyer@...hat.com>
To:	"Myklebust, Trond" <Trond.Myklebust@...app.com>
Cc:	Jim Rees <rees@...ch.edu>,
	"linux-nfs@...r.kernel.org" <linux-nfs@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] NFSv4: Add modalias for "nfs4"

On Fri, Apr 27, 2012 at 02:50:28PM +0000, Myklebust, Trond wrote:
> On Fri, 2012-04-27 at 10:48 -0400, Josh Boyer wrote:
> > On Fri, Apr 27, 2012 at 10:19:18AM -0400, Jim Rees wrote:
> > > Josh Boyer wrote:
> > > 
> > >   When NFSv4 is configured, the support goes into the nfs.ko module.
> > >   However, nfs-utils seems to pass "nfs4" as the fileststem type for
> > >   NFSv4 mounts.
> > > 
> > > Weren't we going to change that to nfs and use nfsvers to select nfs4?
> > 
> > I have, approximately, no idea.  At least the version of nfs-utils found
> > in Fedora 17 and rawhide, it's still using "nfs4".   I believe that is
> > nfs-utils-1.2.6-rc6 based.
> 
> nfs4 is still _supported_ in Fedora 17, rawhide and upstream as a legacy
> feature, but the recommended practice should be to mount -t nfs -overs=4
> (or -overs=4.1).

OK.  So either this patch needs to go in, or something needs to add:

alias nfs4 nfs

to a conf file so modprobe picks it up.  I figured the kernel could add
the alias itself.  Is there a reason not to?

josh
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