[juneau-lug] Re: nfs permissions
- From: Jamie <jamie@xxxxxxxxxxxxxxxxx>
- To: juneau-lug@xxxxxxxxxxxxx
- Date: Mon, 07 Feb 2011 11:52:57 -0900
On 02/07/2011 11:19 AM, Mark Neyhart wrote:
> Jamie wrote:
>> Another puzzle - a group on my home LAN called "smbusr" should have
>> write access to an NFS share, but fails for unknown reasons:
>>> jamie@JB13:~$ groups
>>> jamie adm dialout fax cdrom floppy tape sudo audio dip video plugdev
>>> fuse lpadmin netdev admin sambashare vmusers smbusr
>> User "jamie" is a member of group "smbusr".
>>> jamie@JB13:~$ ls -dl /opt/test/
>>> drwxrwxr-x 2 root smbusr 4096 2011-01-06 08:09 /opt/test/
>>> jamie@JB13:~$ touch /opt/test/testfile
>> Local directory /opt/test has 775 permissions and successfully allows
>> file creation.
>>> jamie@JB13:~$ ls -dl /mnt/jb7/archive/test
>>> drwxrwxr-x 2 root smbusr 4096 2010-12-14 09:53 /mnt/jb7/archive/test
>>> jamie@JB13:~$ touch /mnt/jb7/archive/test/testfile
>>> touch: cannot touch `/mnt/jb7/archive/test/testfile': Permission denied
>> NFS share mounted at /mnt/jb7/archive also has 775 permissions but
>> forbids file creation. Why?
>>
>> It has something to do with running Ubuntu 10.4 because this problem
>> doesn't occur under Fedora (9,10,12 or 13). I can simply reboot to
>> Fedora with the same fstab and there is no problem writing to the
>> share. The entry in fstab reads:
>> 192.168.0.7:/samba/archive /mnt/jb7/archive nfs
>> rsize=8192,wsize=8192,timeo=14,intr
>>
>> Maybe something to do with GID being< 1000? Users and groups began at
>> 500 under Fedora and my other previously used distro's. Ubuntu starts
>> numbering at 1000.
>>
>> Ideas and suggestions welcome.
>> ------------------------------------
> Could your group number for smbusr on your nfs client be out of sync
> with the group number for smbusr on your nfs host? Is the output of
>
> id -G
>
> the same when run as jamie on both machines?
> ------------------------------------
> The Juneau Linux Users Group -- http://www.juneau-lug.org
> This is the Juneau-LUG mailing list.
> To unsubscribe, send an e-mail to juneau-lug-request@xxxxxxxxxxxxx with the
> word unsubscribe in the subject header.
Thanks for the response Mark, but don't think that's it:
my group smbusr has GID = 603
local machine: id -G
501 4 20 21 24 25 26 27 29 30 44 46 104 105 112 119 122 601 603
remote machine: id -G
501 10 602 603
------------------------------------
The Juneau Linux Users Group -- http://www.juneau-lug.org
This is the Juneau-LUG mailing list.
To unsubscribe, send an e-mail to juneau-lug-request@xxxxxxxxxxxxx with the
word unsubscribe in the subject header.
Other related posts:
