Re: [nfs-utils PATCH] retry on EPERM from NFSv4 mount attempt

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On 11/23/2009 06:32 PM, Neil Brown wrote:
> 
> Hi,
>  I recently packaged nfs-utils 1.2.1 for openSUSE and fairly quickly
>  got a bug report - "-o nfsvers=3" was needed to mount NFSv3
>  filesystems.
> 
>  mount.nfs in 1.2.1 will first try a v4 mount but will fall-back to v3
>  if it gets ENOENT.  This works fine.
>  However for kernel prior to 2.6.25, you don't get ENOENT, you get
>  EPERM.
>  In that case the fall-back to v3 doesn't happen and you get a failure
>  to mount.
> 
>  So I think we need to fall back on EPERM as well.  See below.
Committed! We have to... but the line in the sand is drawn... 

steved.
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