[Gluster-users] Setting security.NTACL xattrs fails

[Santosh Pradhan]

On 08/07/2014 09:52 AM, Pranith Kumar Karampuri wrote:
> hi Diego,
> I tried the operation on my machine and it is failing with operation 
> not supported, both on the bricks and mount. Could you please give the 
> output of the execution on your machines & gluster mount point.
>
> Brick:
> 09:49:17 :) ⚡ touch testfile && setfattr -n security.NTACL -v foo 
> testfile
> setfattr: testfile: Operation not permitted

Which is the filesystem in use (in bricks) ? If ext3/4, you may need to 
mount it with user_xattr option to enable extended attribute support, 
XFS has it enabled by default though.

Thanks,
Santosh

>
> Mount:
> 09:49:13 :( ⚡ touch testfile && setfattr -n security.NTACL -v foo 
> testfile
> setfattr: testfile: Operation not supported
>
> Pranith
>
> On 08/06/2014 08:10 PM, Diego Woitasen wrote:
>> On Wed, Aug 6, 2014 at 11:30 AM, Diego Woitasen 
>> <diego at woitasen.com.ar> wrote:
>>> Hi,
>>>   I have an issue with xattrs with the security prefix. This command 
>>> work in all the servers involved (bricks, clients) in all the 
>>> filesystems mounted (including the bricks), but fails on the volume 
>>> mounted in the clients.
>>>
>>> touch testfile && setfattr -n security.NTACL -v foo testfile
>>>
>>> If I try "-n whatever", works.
>>>
>>> # uname -a
>>> Linux storage01 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 
>>> UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
>>> # glusterfs --version
>>> glusterfs 3.5.1
>>>
>>> All the boxes have the same version.
>>>
>>> Hints are welcome :)
>>>
>>> Regards,
>>>    Diego
>>>
>>> -- 
>>> Diego Woitasen
>>> - Linux and Open Source solutions architect
>>> - DevOps Engineer, Infrastructure developer
>>> http://www.woitasen.com.ar
>> Adding more data to the issue: I see this in the log of the two bricks:
>>
>> [2014-08-06 14:39:06.231495] E [marker.c:2542:marker_removexattr_cbk]
>> 0-gv0-marker: No data available occurred while creating symlinks
>> [2014-08-06 14:39:06.231543] I
>> [server-rpc-fops.c:727:server_removexattr_cbk] 0-gv0-server: 124:
>> REMOVEXATTR /testfile (473fd975-a619-47d7-9ebc-d2a077ed1ac8) of key
>> security.ima ==> (No data available)
>>
>>
>
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