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@xxxxxxxxxxxxxxxx> 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@xxxxxxxxxxxxx> 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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--
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University of Zurich
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