[AFS3-std] Re: [OpenAFS-devel] convergence of RxOSD, Extended
Call Backs, Byte Range Locking, etc.
Hartmut Reuter
reuter@rzg.mpg.de
Fri, 24 Jul 2009 15:54:06 +0200
Matt W. Benjamin wrote:
> Hi Hartmut,
>
> Does using GetODSDlocation and StoreMini as begin/end I/O RPCs allow
> use of an opaque identifier to refer to an I/O transaction?
>
> Matt
>
As Felix already said: allowing only one write at a time makes it
unnecessary to have an identifier for the transaction. For the error
log, however, I would keep the IP-address in the structure so that in
case of problems you later can find out what happened.
Hartmut
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Hartmut Reuter e-mail reuter@rzg.mpg.de
phone +49-89-3299-1328
fax +49-89-3299-1301
RZG (Rechenzentrum Garching) web http://www.rzg.mpg.de/~hwr
Computing Center of the Max-Planck-Gesellschaft (MPG) and the
Institut fuer Plasmaphysik (IPP)
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