[mpich-discuss] Very long configuration time

[Yida Wang]

Thanks for your reply, Antonio! Yes, I was using NFS before, am trying on
local disk now. BTW, what will a normal time be?


On Wed, May 21, 2014 at 2:20 PM, "Antonio J. Peña" <apenya at mcs.anl.gov>wrote:

>
> Hi YW,
>
> Although 8h looks like a very long time to me, it's likely due to a
> network filesystem. If that's the case, configuring MPICH in a local
> filesystem (e.g. /temp, /tmp, /scratch) should go back to normal times.
>
>   Antonio
>
>
>
> On 05/21/2014 01:17 PM, Yida Wang wrote:
>
> Hi Guys,
>
>  I would like to try out the feature of talking to Intel-MIC in MPICH2.
> Therefore I downloaded mpich-3.1 and configured it as
>
>> "./configure --host=x86_64-k1om-linux CC=icc CXX=icpc F77=ifort
>> FC=ifort CFLAGS=-mmic CXXFLAGS=-mmic FFLAGS=-mmic FCFLAGS=-mmic
>> LDFLAGS=-mmic"
>
>
>  However, it took a very long time (i.e. 8 hours) for me to finish the
> configuration. Is it normal? Notice that my system doesn't have Infiniband
> but 10GigE connection. However, I don't think this would affect the
> configuration time.
>
>  Thanks,
> YW
>
>
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>
> --
> Antonio J. Peña
> Postdoctoral Appointee
> Mathematics and Computer Science Division
> Argonne National Laboratory
> 9700 South Cass Avenue, Bldg. 240, Of. 3148
> Argonne, IL 60439-4847apenya at mcs.anl.govwww.mcs.anl.gov/~apenya
>
>
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