samba - Feb 2014 - Settings for safe interop between Samba and NFS

Hi,
 
I have read lots of confusing and even contrary statements as to how to
configure a Samba share which may also be accessed via NFS.
 
>From one thread [1] on the samba-technical list I gather that disabling
kernel oplocks will be enough.
 
So my questions are:
Will turning off kernel oplocks be enough to ensure safety while also exporting
the same share with NFS?
Do I need to consider any other settings (strict locks, oplocks in genreal)?
Is there any difference from an interop/safety point of view between NFSv3 and
NFSv4 accessing files in parallel to Samba?
 
 
Cheers,
Markus
 
 
[1]
http://samba.2283325.n4.nabble.com/Is-kernel-oplocks-yes-a-good-default-td4548869.html

On Tue, Feb 18, 2014 at 09:00:49AM +0100, Markus Hauschild
wrote:
> Hi,
>  
> I have read lots of confusing and even contrary statements as to how to
configure a Samba share which may also be accessed via NFS.
>  
> >From one thread [1] on the samba-technical list I gather that disabling
kernel oplocks will be enough.
>  
> So my questions are:
> Will turning off kernel oplocks be enough to ensure safety while also
exporting the same share with NFS?
That and ensuring POSIX locking is on.