[erlang-questions] advices for itanium compilation

Angel Alvarez <>
Thu Mar 4 13:15:20 CET 2010


El Miércoles, 3 de Marzo de 2010 21:21:52 Mikael Pettersson escribió:
> Angel <> wrote:
> > Some mates allowed me to play with erlang on a 16 CPU SGI
> > itanium with Red Hat Advanced server (SGI propack something).
> > 
> > where can i pick a suitable rpm for this beast?
> > 
> > Can i rebuild a normal source rpm for Redhat AS on itanium or i have to
> > make some croscompile...?
> 
> That box should be plenty powerful enough to build Erlang natively
> without any cross-compilation. As for src rpms, RH AS is AFAIK fairly
> old so I wouldn't expect a src rpm tuned for e.g. Fedora to work as-is.
> 
> Why not just download the otp_src tarball, unpack it, and build it
> normally? (./configure; make)
> 

I managed to compile the tarball... but now it cant detect the cpu topology.

erl
Erlang R13B04 (erts-5.7.5) [source] [64-bit] [smp:12:12] [rq:12] [async-threads:0] [kernel-poll:false]

Eshell V5.7.5  (abort with ^G)
1> erlang:system_info(cpu_topology).
undefined
2>

this machine has 6 bricks with two itanium 2 cpus per brick, but i cant figure how to spec the layout...

L0c0p0,L1c0p1N0:L2c0p0,L3c0p1N1:L4c0p0,L5c0p1N2:L6c0p0,L7c0p1N3:L8c0p0,L9c0p1N4:L19c0p0,L11c0p1N5

this gets nothing...


Anyone can help me 

Thanks!!

-- 
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__________________________________________

Clist UAH a.k.a Angel
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Primero vino el Navegador, luego fué el explorador, ahora llega el Konquistador.


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