[torqueusers] Specific Users Access
giwrgis at chemistry.uoc.gr
Fri Mar 7 17:35:54 MST 2014
> On 03/07/2014 03:48 PM, Dimitrakakis Georgios wrote:
>>> On Friday, 07 March 2014, at 17:56:34 (+0200),
>>> Dimitrakakis Georgios wrote:
>>>> Thx for the feedback! Apparently the problem has nothing to do with
>>>> For some reason on the first node the
>>>> belongs to root:group
>>>> but on the rest it becomes root:nobody
>>>> For some reason other nodes cannot get the proper permissions...
>>> Is the group listed in /etc/group on the nodes with the same GID?
>>> Also, is it mounted via NFSv4 or NFSv3 (or something else)? Try NFSv3
>>> if it's not already mounted with that.
>>> Michael Jennings<mej at lbl.gov>
>>> Senior HPC Systems Engineer
>>> High-Performance Computing Services
>>> Lawrence Berkeley National Laboratory
>>> Bldg 50B-3209E W: 510-495-2687
>>> MS 050B-3209 F: 510-486-8615
>>> torqueusers mailing list
>>> torqueusers at supercluster.org
>> Yes the group is listed with the same GID on all nodes!
>> The odd thing is that only 2nodes of the entire cluster are having this
>> problem. My guess is that is NFS related but all nodes have the same
>> configuration... I 've putted the odd nodes offline to examine the
> Hi Georgios
> If you're using NFSv4, check if these two nodes have rpcidmapd running.
> [NFS v4 authentication is a pain.]
> Your NFS server /var/log/messages may show some clue about why it
> switches from the group you want to "nobody", when the directories
> are accessed from those two nodes.
> I hope this helps,
> Gus Correa
> torqueusers mailing list
> torqueusers at supercluster.org
rpc.idmapd was running and I couldn't find anything useful in the logs..
Since one node wasn't occupied at all I gave it a shot by rebooting it and
everything appears back to normal! I 'll do that with the second node and
hopefully it will be resolved there as well.
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