[mpich-discuss] Compiling mpich2 using Intel Fortran Compilerv12

[O'Sullivan, Niall (HMRC)]

Thank you for your response.

The file machinefile is not in /temp/hmrc/mpich2-1.4.1p1, see below for directory listing:

hmrc at linuxadmin-Vostro-3550:/tmp/hmrc/mpich2-1.4.1p1$ ls -a
.   bin         config.status  c.txt  examples   FC=ifort  lib       mi.txt   mpich2-doxygen  share  test
..  config.log  config.system  doc    F77=ifort  include   Makefile  .mpich2  m.txt           src

The command mpiexec -n 5 ./examples/cpi seems to work correctly, as follows.

hmrc at linuxadmin-Vostro-3550:/tmp/hmrc/mpich2-1.4.1p1$ mpiexec -n 5 ./examples/cpi
Process 0 of 5 is on linuxadmin-Vostro-3550
Process 3 of 5 is on linuxadmin-Vostro-3550
Process 4 of 5 is on linuxadmin-Vostro-3550
Process 1 of 5 is on linuxadmin-Vostro-3550
Process 2 of 5 is on linuxadmin-Vostro-3550
pi is approximately 3.1415926544231230, Error is 0.0000000008333298
wall clock time = 0.000359 

Does this mean that mpich2 has been installed correctly and appears to be working?

Best regards,
Niall O'Sullivan




-----Original Message-----
From: mpich-discuss-bounces at mcs.anl.gov on behalf of Ju JiaJia
Sent: Thu 5/3/2012 9:59 AM
To: mpich-discuss at mcs.anl.gov
Subject: Re: [mpich-discuss] Compiling mpich2 using Intel Fortran Compilerv12
 
Do you have file machinefile in your /tmp/hmrc/mpich2-1.4.1p1 ? And what's
inside?
Since you run on one node, you can try  this: mpiexec -n 5 ./examples/cpi

On Thu, May 3, 2012 at 4:38 PM, O'Sullivan, Niall (HMRC) <n.osullivan at ucc.ie
> wrote:

> Thank you all for your responses.
>
> The installer guide instructions in section 2.2 were followed and
> completed up as far as which mpicc and which mpiexec, these outputs as
> follows:
>
> which mpicc
> /home/hmrc/mpich2-install/bin/mpicc
> which mpiexec
> /home/hmrc/mpich2-install/bin/mpiexec
>
> The installation is on a single PC so steps 9 and 10 were skipped.
>
> An error arose in response to step 11 after entering the command mpiexec
> -n 5 -f machinefile ./examples/cpi, see below:
>
> hmrc at linuxadmin-Vostro-3550:/tmp/hmrc/mpich2-1.4.1p1$ mpiexec -n 5 -f
> machinefile ./examples/cpi
>
> [mpiexec at linuxadmin-Vostro-3550] HYDU_parse_hostfile
> (/home/hmrc/Mpich2/mpich2-1.4.1p1/src/pm/hydra/utils/args/args.c:303):
> unable to open host file: machinefile
> [mpiexec at linuxadmin-Vostro-3550] mfile_fn
> (/home/hmrc/Mpich2/mpich2-1.4.1p1/src/pm/hydra/ui/mpich/utils.c:223):
> error parsing hostfile
> [mpiexec at linuxadmin-Vostro-3550] match_arg
> (/home/hmrc/Mpich2/mpich2-1.4.1p1/src/pm/hydra/utils/args/args.c:115):
> match handler returned error
> [mpiexec at linuxadmin-Vostro-3550] HYDU_parse_array
> (/home/hmrc/Mpich2/mpich2-1.4.1p1/src/pm/hydra/utils/args/args.c:140):
> argument matching returned error
> [mpiexec at linuxadmin-Vostro-3550] parse_args
> (/home/hmrc/Mpich2/mpich2-1.4.1p1/src/pm/hydra/ui/mpich/utils.c:1387):
> error parsing input array
> [mpiexec at linuxadmin-Vostro-3550] HYD_uii_mpx_get_parameters
> (/home/hmrc/Mpich2/mpich2-1.4.1p1/src/pm/hydra/ui/mpich/utils.c:1438):
> unable to parse user arguments
>
> The various directories and commands used during the installation are as
> follows:
>
> files unpacked to : /home/hmrc/Mpich2/mpich2-1.4.1p1
> installation directory : /home/hmrc/mpich2-install
> build directory : /tmp/hmrc/mpich2-1.4.1p1
>
> configure command : /home/hmrc/Mpich2/mpich2-1.4.1p1/configure
> --prefix=/home/hmrc/mpich2-install |& tee c.txt F77=ifort FC=ifort
> build mpich2: make 2>&1 | tee m.txt
> install mpich2 commands: make install 2>&1 | tee mi.txt
> add bin subdirectory to path: PATH=/home/hmrc/mpich2-install/bin:$PATH ;
> export PATH
>
> All of these completed without error until an attempt was made to run an
> MPI job with mpiexec, see details above.
>
> Any suggestions appreciated.
>
> Best regards,
> Niall O'Sullivan
>
>
>
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