<p dir="ltr">In my case, I cannot use nfs ganesha, this means I cannot use mmsnb since its part of "ces", if i want to use cnfs i cannot combine it with ces.. so the system architecture need to solve this issue.</p>
<div class="gmail_quote">On Aug 6, 2017 13:54, "Simon Thompson (IT Research Support)" <<a href="mailto:S.J.Thompson@bham.ac.uk">S.J.Thompson@bham.ac.uk</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">What do you mean by cannot use mmsmb and cannot use Ganesha? Do you functionally you are not allowed to or they are not working for you?<br>
<br>
If it's the latter, then this should be resolvable. If you are under active maintenance you could try raising a ticket with IBM, though basic implementation is not really a support issue and so you may be better engaging a business partner or integrator to help you out.<br>
<br>
Simon<br>
______________________________<wbr>__________<br>
From: <a href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@<wbr>spectrumscale.org</a> [<a href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@<wbr>spectrumscale.org</a>] on behalf of <a href="mailto:ilan84@gmail.com">ilan84@gmail.com</a> [<a href="mailto:ilan84@gmail.com">ilan84@gmail.com</a>]<br>
Sent: 06 August 2017 10:49<br>
To: gpfsug main discussion list<br>
Subject: Re: [gpfsug-discuss] what is mmnfs under the hood<br>
<br>
I have read this atricle:<br>
<a href="https://www.ibm.com/support/knowledgecenter/en/STXKQY_4.2.0/com.ibm.spectrum.scale.v4r2.adv.doc/bl1adv_ces_migrationcnfstoces.htm" rel="noreferrer" target="_blank">https://www.ibm.com/support/<wbr>knowledgecenter/en/STXKQY_4.2.<wbr>0/com.ibm.spectrum.scale.v4r2.<wbr>adv.doc/bl1adv_ces_<wbr>migrationcnfstoces.htm</a><br>
<br>
So, in a shortcut, CNFS cannot be used when sharing via CES.<br>
I cannot use ganesha NFS.<br>
<br>
Is it possible to share a cluster via SMB and NFS without using CES ?<br>
the nfs will be expored via CNFS but what about SMB ? i cannot use<br>
mmsmb..<br>
<br>
<br>
On Sun, Aug 6, 2017 at 12:42 PM, Ilan Schwarts <<a href="mailto:ilan84@gmail.com">ilan84@gmail.com</a>> wrote:<br>
> I have gpfs (spectrum scale 4.2.2.0) and I wish to create NFS exports,<br>
> I cannot use ganesha NFS.<br>
> How do I make NFS exports ? just editing all nodes /etc/exports is enough ?<br>
> I should i use the CNFS as described here:<br>
> <a href="https://www.ibm.com/support/knowledgecenter/en/STXKQY_4.2.2/com.ibm.spectrum.scale.v4r22.doc/bl1adv_cnfssetup.htm" rel="noreferrer" target="_blank">https://www.ibm.com/support/<wbr>knowledgecenter/en/STXKQY_4.2.<wbr>2/com.ibm.spectrum.scale.<wbr>v4r22.doc/bl1adv_cnfssetup.htm</a><br>
><br>
><br>
><br>
><br>
> On Sun, Aug 6, 2017 at 12:10 PM, Simon Thompson (IT Research Support)<br>
> <<a href="mailto:S.J.Thompson@bham.ac.uk">S.J.Thompson@bham.ac.uk</a>> wrote:<br>
>> Under the hood, the NFS services are provided by IBM supplied Ganesha rpms. It's then fully supported by IBM, e.g. the GPFS VFS later to handle locking, ACLs, quota etc...<br>
>><br>
>> Note it's different from using the cnfs support in Spectrum Scale which uses Kernel NFS AFAIK. Using user space Ganesha means they have control of the NFS stack, so if something needs patching/fixing, then can roll out new Ganesha rpms rather than having to get (e.g.) RedHat to incorporate something into kernel NFS.<br>
>><br>
>> Mmnfs is a wrapper round the config of Ganesha using CCR to distribute the config to the nodes.<br>
>><br>
>> Simon<br>
>> ______________________________<wbr>__________<br>
>> From: <a href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@<wbr>spectrumscale.org</a> [<a href="mailto:gpfsug-discuss-bounces@spectrumscale.org">gpfsug-discuss-bounces@<wbr>spectrumscale.org</a>] on behalf of <a href="mailto:ilan84@gmail.com">ilan84@gmail.com</a> [<a href="mailto:ilan84@gmail.com">ilan84@gmail.com</a>]<br>
>> Sent: 06 August 2017 09:26<br>
>> To: gpfsug main discussion list<br>
>> Subject: [gpfsug-discuss] what is mmnfs under the hood<br>
>><br>
>> Hi guys,<br>
>><br>
>> I see IBM spectrumscale configure the NFS via command: mmnfs<br>
>><br>
>> Is the command mmnfs is a wrapper on top of the normal kernel NFS<br>
>> (Kernel VFS) ?<br>
>> Is it a wrapper on top of ganesha NFS ?<br>
>> Or it is NFS implemented by SpectrumScale team ?<br>
>><br>
>><br>
>> Thanks<br>
>><br>
>> --<br>
>><br>
>><br>
>> -<br>
>> Ilan Schwarts<br>
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><br>
><br>
><br>
> --<br>
><br>
><br>
> -<br>
> Ilan Schwarts<br>
<br>
<br>
<br>
--<br>
<br>
<br>
-<br>
Ilan Schwarts<br>
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</blockquote></div>