From: Steve Dickson <SteveD@redhat.com>
To: Neil Brown <neilb@suse.de>
Cc: linux-nfs@vger.kernel.org
Subject: Re: [nfs-utils PATCH] retry on EPERM from NFSv4 mount attempt
Date: Mon, 07 Dec 2009 17:27:45 -0500 [thread overview]
Message-ID: <4B1D8161.8090300@RedHat.com> (raw)
In-Reply-To: <19211.7054.291514.185591-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
On 11/23/2009 06:32 PM, Neil Brown wrote:
>
> Hi,
> I recently packaged nfs-utils 1.2.1 for openSUSE and fairly quickly
> got a bug report - "-o nfsvers=3" was needed to mount NFSv3
> filesystems.
>
> mount.nfs in 1.2.1 will first try a v4 mount but will fall-back to v3
> if it gets ENOENT. This works fine.
> However for kernel prior to 2.6.25, you don't get ENOENT, you get
> EPERM.
> In that case the fall-back to v3 doesn't happen and you get a failure
> to mount.
>
> So I think we need to fall back on EPERM as well. See below.
Committed! We have to... but the line in the sand is drawn...
steved.
prev parent reply other threads:[~2009-12-07 22:27 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-23 23:32 [nfs-utils PATCH] retry on EPERM from NFSv4 mount attempt Neil Brown
[not found] ` <19211.7054.291514.185591-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2009-11-24 14:29 ` Steve Dickson
[not found] ` <4B0BEDDB.1010203-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2009-11-24 20:56 ` J. Bruce Fields
2009-11-24 21:19 ` Peter Staubach
2009-11-24 21:51 ` Neil Brown
[not found] ` <20091125085122.316f4eb3-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2009-11-24 21:58 ` Peter Staubach
2009-11-24 22:22 ` Neil Brown
[not found] ` <20091125092227.77735d5a-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2009-11-24 22:29 ` Peter Staubach
2009-11-24 22:54 ` J. Bruce Fields
2009-11-24 22:58 ` Trond Myklebust
2009-11-30 13:11 ` Steve Dickson
[not found] ` <4B13C48E.5020009-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2009-11-30 16:43 ` Chuck Lever
2009-11-30 17:41 ` Steve Dickson
[not found] ` <4B1403CA.8050107-AfCzQyP5zfLQT0dZR+AlfA@public.gmane.org>
2009-11-30 17:52 ` Chuck Lever
2009-11-30 18:12 ` Steve Dickson
2009-11-30 18:18 ` J. Bruce Fields
2009-11-30 21:59 ` Neil Brown
[not found] ` <20091201085916.7c1bb644-wvvUuzkyo1EYVZTmpyfIwg@public.gmane.org>
2009-11-30 22:13 ` J. Bruce Fields
2009-12-07 22:27 ` Steve Dickson [this message]
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