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Re: [nfsv4] draft-haynes-nfsv4-versioning-01

Nico Williams <nico@cryptonector.com> Thu, 23 October 2014 18:30 UTC

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Date: Thu, 23 Oct 2014 13:30:30 -0500
From: Nico Williams <nico@cryptonector.com>
To: Tom Haynes <thomas.haynes@primarydata.com>
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Cc: NFSv4 <nfsv4@ietf.org>
Subject: Re: [nfsv4] draft-haynes-nfsv4-versioning-01
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On Wed, Oct 22, 2014 at 09:08:44PM -0700, Tom Haynes wrote:
> 2) With respect to callbacks:
> 
>    o  New callbacks will only be sent to clients that have used the new
>       features associated with them, allowing existing clients to be
>       unaware of their existence.
> 
> What if the new feature is only implemented with callbacks?
> 
> I.e., clients have to be able to respond with not supported as well.

As long as there's something the client must send first (e.g.,
setclientid) to establish GSS contexts, ...

Nico
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