Hi Rick/Christopher,
Yes ...
Create a file /etc/modprobe.d, say "nfs.conf" and put in it:
options nfs nfs4_disable_idmapping=N
... and the problem will be solved.
Jason.
On 11/27/2012 08:55 AM, Rick Macklem wrote:
Christopher D. Harrison wrote:
do you know what that sysctl attr is called?
-C
I don't recall it and it seems I've deleted his email, but Jason Keltz
(which I've cc'd) emailed it to me and hopefully can remember it.
rick
ps: When I get it this time, I'll write it down in my note book.
I'm "old and old fashioned", so that's how I remember stuff;-)
On 11/26/12 21:19, Rick Macklem wrote:
Christopher D. Harrison wrote:
The following reply was made to PR kern/173479; it has been noted
by
GNATS.
From: "Christopher D. Harrison"<harri...@biostat.wisc.edu>
To: bug-follo...@freebsd.org, j...@cse.yorku.ca
Cc:
Subject: Re: kern/173479: [nfs] chown and chgrp operations fail
between FreeBSD
9.1RC3 NFSv4 server and RH63 NFSv4 client
Date: Mon, 26 Nov 2012 17:23:15 -0600
The same problem also occurs in FreeBSD 9.0 release.
-C
In case you didn't see the previous discussions, this happens for
Linux 3.3 or later kernels, where the default is to put the uid in
a string for the owner and owner_group attributes. RFC-3530, which
has not yet been replaced as the RFC for NFSv4.0 does not recommend
this. A requirement for client support of this is in an internet
draft called rfc3530bis, but this has not become an RFC yet.
I think the Linux folks "jumped the gun" when they made this the
default. You can change this using a sysctl on the server, so that
it uses the<username>@<domain> format recommended by RFC-3530 or
you can upgrade to stable/9, which does have client support for
the uid in a string. (The "uid in a string" was added mainly to
support NFSv4 root mounts for diskless clients.)
This PR will be closed when I get home next week and can do so.
rick
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