[AFS3-std] Re: [OpenAFS-devel] convergence of RxOSD, Extended
Call Backs, Byte Range Locking, etc.
Matt W. Benjamin
matt@linuxbox.com
Thu, 23 Jul 2009 17:16:52 -0400 (EDT)
Hi Jeff,
I agree with you. I should not have implied this. I think some variation on the begin/end transactional style Tom elaborated is the same notion as the "reservation-based" model I have considered would be necessary to provide stronger semantics in general, but certainly also on OSDs.
Matt
----- "Jeffrey Altman" <jaltman@secure-endpoints.com> wrote:
> Matt:
>
> I disagree with you that it is possible to negotiate the semantics of
> the meaning of a data version (DV) within the AFS protocol. If a DV
> was
> a value that only had meaning within the confines of the CM->FS
> communication I would agree with you, but it doesn't.
--
Matt Benjamin
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