Thanks Colin for help.
Thanks Rusty for sharing your input.

Thanks & Regards
Yasir Israr

> On 07-Aug-2017, at 7:17 AM, Russell Dekema <deke...@umich.edu> wrote:
> 
> Good evening,
> 
> In my experience, you definitely need to sync your user/group information 
> with the MDS(es). I don't think you need to sync it to the OSSes though. 
> 
> -Rusty
> 
>> On Sun, Aug 6, 2017 at 9:32 PM, Yasir Israr <ya...@orionsolutions.co.in> 
>> wrote:
>> I've sync lustre user with all mounted client. Do I've to sync user with MDS 
>> & OSS too ?
>> 
>> Thanks & Regards
>> Yasir Israr
>> 
>>> On 06-Aug-2017, at 11:03 PM, Colin Faber <cfa...@gmail.com> wrote:
>>> 
>>> Make sure that your user authentication is synced across all lustre nodes 
>>> or disable user upcall (see the manual)
>>> 
>>>> On Aug 6, 2017 11:05 AM, <ya...@orionsolutions.co.in> wrote:
>>>> Hi Lustre User,
>>>> 
>>>> Recently I’ve installed lustre & it’s working fine. Using root I’ve 
>>>> mounted over machine. But after providing lustre folder /lustre full 
>>>> permission 777 then too I can’t able to create directory from local 
>>>> machine user.
>>>> 
>>>>  
>>>> 
>>>> I don’t understand why. I’m having 3-4 local user in which only 1 user can 
>>>> create directory & for rest it’s giving permission denied error even on 
>>>> ‘ls’ command too.
>>>> 
>>>>  
>>>> 
>>>> I have tried with full permission 777 then too issue continue
>>>> 
>>>>  
>>>> 
>>>> Thanks & Regards
>>>> 
>>>> Yasir
>>>> 
>>>>  
>>>> 
>>>> 
>>>> _______________________________________________
>>>> lustre-discuss mailing list
>>>> lustre-discuss@lists.lustre.org
>>>> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
>>>> 
>> 
>> _______________________________________________
>> lustre-discuss mailing list
>> lustre-discuss@lists.lustre.org
>> http://lists.lustre.org/listinfo.cgi/lustre-discuss-lustre.org
>> 
> 
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