[OpenAFS] Support for large volumes
Mauricio Villarroel
villarroel.mauricio@gmail.com
Tue, 1 Sep 2009 11:15:41 -0400
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Thanks Jeffrey for the quick response.
Is someone currently working on this?, I would love give a hand with this if
there is a list somewhere of changes and tasks needed.
Mauro
On Mon, Aug 31, 2009 at 7:18 PM, Jeffrey Altman <
jaltman@secure-endpoints.com> wrote:
> Mauricio Villarroel wrote:
>
> > What is the limit for a volume?. I read online that one possible source
> > of the limitation comes from some data structure that are using 32bits
> > "ints" and changing them would mean changing the AFS communication
> > protocol?, if this is the case, is there a plan to increase it?
>
> The volume limit is 2^31 (max signed int).
>
> Raising this limit requires introducing a new set of RPCs, modifying the
> on-disk format, creating disk format conversion tools, etc. Yes: we
> want to do it. No: there is no scheduled timeline for doing so.
> However, we would prefer it to be sooner rather than later.
>
> Jeffrey Altman
>
>
>
>
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Thanks Jeffrey for the quick response. <br><br>Is someone currently working=
on this?, I would love give a hand with this if there is a list somewhere =
of changes and tasks needed. <br><br>Mauro<br><br><div class=3D"gmail_quote=
">
On Mon, Aug 31, 2009 at 7:18 PM, Jeffrey Altman <span dir=3D"ltr"><<a hr=
ef=3D"mailto:jaltman@secure-endpoints.com">jaltman@secure-endpoints.com</a>=
></span> wrote:<br><blockquote class=3D"gmail_quote" style=3D"border-lef=
t: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1=
ex;">
<div class=3D"im">Mauricio Villarroel wrote:<br>
<br>
> What is the limit for a volume?. I read online that one possible sourc=
e<br>
> of the limitation comes from some data structure that are using 32bits=
<br>
> "ints" and changing them would mean changing the AFS communi=
cation<br>
> protocol?, if this is the case, is there a plan to increase it?<br>
<br>
</div>The volume limit is 2^31 (max signed int).<br>
<br>
Raising this limit requires introducing a new set of RPCs, modifying the<br=
>
on-disk format, creating disk format conversion tools, etc. =A0 Yes: we<br>
want to do it. =A0No: there is no scheduled timeline for doing so.<br>
However, we would prefer it to be sooner rather than later.<br>
<font color=3D"#888888"><br>
Jeffrey Altman<br>
<br>
<br>
<br>
</font></blockquote></div><br>
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