[OpenAFS] Re: openafs does not put a [correct] value in fsinfo.f_type?
Jeffrey Altman
jaltman@secure-endpoints.com
Mon, 25 Dec 2006 22:50:37 -0500
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Adam Megacz wrote:
> Jeffrey Altman <jaltman@secure-endpoints.com> writes:
>>> Absolutely. In fact, I'd already implemented that. The only problem
>>> is that it doesn't work on Linux since the Linux AFS client does a
>>> more elaborate job of faking the byte-range locks.
>
>> The AFS Linux client does not implement this functionality.
>
> We must be talking about different things here. When I run the
> program below on MacOS, it prints "parent and child both got locks";
> when I run it on Linux, it prints "parent got lock, child did not".
> Both are running OpenAFS 1.4.2.
And I repeat:
This is not implemented by OpenAFS. The functionality is provided by
the Linux kernel.
I don't know how the Linux kernel is determining that it should activate
this functionality.
Jeffrey Altman
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