[Gluster-users] nfs

[Justin Clift]

Cool.  People that know what they're talking about for Gluster NFS. :)

+ Justin


On 11/02/2014, at 9:59 PM, Antonio Messina wrote:
> Just to clarify: what I just wrote is true for any nfs server, and
> it's not specific to gluster.
> 
> .a.
> 
> On Tue, Feb 11, 2014 at 10:58 PM, Antonio Messina
> <antonio.s.messina at gmail.com> wrote:
>> You can check if the service is enabled with "rpcinfo -p"
>> 
>> you should see a list of services like (output is from Gluster 3.4):
>> 
>>   program vers proto   port  service
>>    100000    4   tcp    111  portmapper
>>    100000    3   tcp    111  portmapper
>>    100000    2   tcp    111  portmapper
>>    100000    4   udp    111  portmapper
>>    100000    3   udp    111  portmapper
>>    100000    2   udp    111  portmapper
>>    100227    3   tcp   2049
>>    100005    3   tcp  38465  mountd
>>    100005    1   tcp  38466  mountd
>>    100003    3   tcp   2049  nfs
>>    100024    1   udp  51025  status
>>    100024    1   tcp  51853  status
>>    100021    4   tcp  38468  nlockmgr
>>    100021    1   udp    857  nlockmgr
>>    100021    1   tcp    858  nlockmgr
>> 
>> You need to have lines for "nfs" and "mountd". If you don't have them
>> the nfs server is not running.
>> If it's running you can see which filesystems are exported with "showmount -e":
>> 
>> Export list for gluster-frontend001:
>> /default *
>> 
>> In my case "default" is the name of the gluster volume exported, and
>> "*" is the list of allowed clients (in this case: any client)
>> 
>> .a.
>> 
>> On Tue, Feb 11, 2014 at 10:50 PM, Joe Julian <joe at julianfamily.org> wrote:
>>> 
>>> On 02/11/2014 12:41 PM, John G. Heim wrote:
>>>> 
>>>> 
>>>> 
>>>> On 02/11/14 13:31, Justin Clift wrote:
>>>>> 
>>>>> On 10/02/2014, at 4:18 PM, John G. Heim wrote:
>>>>>> 
>>>>>> On 02/10/14 07:23, Justin Clift wrote:
>>>>>>> 
>>>>>>> On Thu, 06 Feb 2014 14:52:44 -0600
>>>>>>> "John G. Heim" <jheim at math.wisc.edu> wrote:
>>>>>>>> 
>>>>>>>> Maybe this is a dumb question but do I have to set up an nfs server on
>>>>>>>> one of the server peers in my gluster volume in order to connect to
>>>>>>>> the
>>>>>>>> volume with nfs?
>>>>>>> 
>>>>>>> 
>>>>>>> In theory, NFS is supposed to be enabled/running by default.
>>>>>> 
>>>>>> 
>>>>>> On all the servers? I have 51 servers in my cluster.  I just ran a port
>>>>>> scan and none of them have port 2049 open.
>>>>>> 
>>>>>>> If you run "gluster volume status", what does it show?
>>>>>> 
>>>>>> 
>>>>>> Do you mean 'gluster volume info'?  That command says "nfs.disable: off"
>>>>>> I'm running 3.2.7, the version in debian stable (wheezy).
>>>>> 
>>>>> 
>>>>> 
>>>>> Heh, nah I'm definitely meaning "status" not info.  He's the output from
>>>> 
>>>> 
>>>> That gives me an error message "Unrecognized word".
>>>> 
>>>> Difference between 3.2 and 3.5?
>>> 
>>> Yep, that's 3.2 and it wouldn't be listening on 2049. It'll just use the
>>> portmapper on 111. Mount it using the options, tcp,vers=3 .
>>> 
>>> _______________________________________________
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>>> Gluster-users at gluster.org
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>> 
>> 
>> 
>> --
>> antonio.s.messina at gmail.com
>> antonio.messina at uzh.ch                     +41 (0)44 635 42 22
>> GC3: Grid Computing Competence Center      http://www.gc3.uzh.ch/
>> University of Zurich
>> Winterthurerstrasse 190
>> CH-8057 Zurich Switzerland
> 
> 
> 
> -- 
> antonio.s.messina at gmail.com
> antonio.messina at uzh.ch                     +41 (0)44 635 42 22
> GC3: Grid Computing Competence Center      http://www.gc3.uzh.ch/
> University of Zurich
> Winterthurerstrasse 190
> CH-8057 Zurich Switzerland
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://supercolony.gluster.org/mailman/listinfo/gluster-users

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