The LAM/MPI that has been included in OSCAR has always been SMP-aware.
There's also always been an SRPM for LAM.
What do you mean SMP-aware?
Do you have a literature about that configuration? Can you send me?
If I use tarball to install either MPICH or LAM over instalations made by
OSCAR, have I to make changes in the configuration of OSCAR?
Where can I find the list of OSCAR's SRPM?
Thanks
Daniel Burbano
University of Puerto Rico at Mayaguez
> On Sat, 26 Oct 2002 [EMAIL PROTECTED] wrote:
>
>> I had Oscar 1.2 on on Red Hat 7.2 in a cluster of SPMs.
>>
>> I work with MPICH and LAM. I could not change the configuration of
>> MPICH in OSCAR 1.2 because OSCAR did not install MPICH completely.
>
> By "not install completely", I'm assuming that you mean that there's no
> SRPM.
>
>> Some body know, if in OSCAR 1.4 or OSCAR 1.3 I can change the
>> configuration of MPICH and LAM.
>
> In any version of OSCAR, you can still download a tarball from either
> LAM or MPICH and compile them from scratch with whatever configuration
> you wish. The LAM and MPICH RPMs that are provided are "stock" and will
> fit many people's needs, but if you need something more/special, a
> tarball build might be your best bet.
>
>> OSCAR 1.2 does a standard configuration to MPICH, but this
>> configuration is not optimal for a cluster of SMPSs (two processors in
>> each node.) I am not sure, if OSCAR does the same with LAM.
>
> The LAM/MPI that has been included in OSCAR has always been SMP-aware.
> There's also always been an SRPM for LAM.
>
> IIRC, there was some configuration changes with MPICH in later versions
> of OSCAR, but I'm not sure a) what they were, or b) whether those
> changes were for 1.3 or not. At the very least, there is an SRPM for
> MPICH in 1.4, so you can look at the configuration that was used.
>
> {+} Jeff Squyres
> {+} [EMAIL PROTECTED]
> {+} http://www.lam-mpi.org/
>
>
>
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