Options available for nfs debugging RHEL 5.3
sun.jedi
sun.jedi at gmail.com
Sat Oct 3 02:53:43 UTC 2009
Is your share mounted with acl?
[root at localhost marc]# tune2fs -l /dev/mapper/vg1-lvhome | grep options
Default mount options: user_xattr acl
Is the file umasked readonly with setfacl?
[root at localhost marc]# setfacl -m m::rx testfile
[root at localhost marc]# getfacl testfile
# file: testfile
# owner: marc
# group: marc
user::rw-
group::rw- #effective:r--
mask::r-x
other::r--
Did someone chattr the file immutable?
[root at localhost marc]# chattr +i testfile
[root at localhost marc]# lsattr -v testfile
2810282647 ----i-------- testfile
Just a few ideas.
-Marc
On 10/2/2009 1:35 PM, Fabio Rampazzo Mathias wrote:
> it depends on what type of output you're meaning....
> if you "command > file.txt" the standard output will be put into file.txt
> BUT...the standard error will not!!!
> to do so, you can: "command &> file.txt"
> you can find a little bit explained here
> : http://tldp.org/HOWTO/Bash-Prog-Intro-HOWTO-3.html
>
> cheers
> Fábio Rampazzo Mathias
>
> On Fri, Oct 2, 2009 at 12:01 PM, Joseph Chen <cax0cn at gmail.com
> <mailto:cax0cn at gmail.com>> wrote:
>
> A interesting issue - What's the output of "echo hi > file.txt"?
>
>
> On Wed, Sep 30, 2009 at 7:54 PM, mk <unixadm28 at gmail.com
> <mailto:unixadm28 at gmail.com>> wrote:
>
> Linux is using nfs3 by default. Forcing to nfs2 is actually
> automatically pushing it up to nfs3.
> this problem is very strange. Seems like ACL is being enforced
> for some reason when ACL is not applied in this case.
>
> MK
> On Mon, Sep 28, 2009 at 8:11 AM, Giovanni Tirloni
> <tirloni at gmail.com <mailto:tirloni at gmail.com>> wrote:
>
> On Mon, Sep 28, 2009 at 8:43 AM, mk <unixadm28 at gmail.com
> <mailto:unixadm28 at gmail.com>> wrote:
>
> thanks Giovanni,
> No special attributes on mac side since other clients
> like solaris is mounting OK and not showing the same
> issue. UID and GID is matching.
>
>
> I would try to force NFS v2 or v3 on the Linux side and
> see what happens. This looks very strange.
>
> Giovanni P. Tirloni
> tirloni at gmail.com <mailto:tirloni at gmail.com>
>
>
>
>
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