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Message-Id:	<200410210924.i9L9OQUn001401@tyr.informatik.fh-fulda.de>
Date:	Thu, 21 Oct 2004 11:24:26 +0200 (CEST)
From:	Siegmar Gross <Siegmar DOT Gross AT informatik DOT fh-fulda DOT de>
Reply-To:	Siegmar Gross <Siegmar DOT Gross AT informatik DOT fh-fulda DOT de>
Subject:	mpirun (set_stdio): Software caused connection abort
To:	cygwin AT cygwin DOT com
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Hi,

I'm running the latest Cygwin release on Windows XP with all upgrades
except SP2 and I've installed lam-7.1.1 successfully as user "Admin"
(Administrators group). When I try to run a small example program as
normal user, I get "mpirun (set_stdio): Software caused connection abort".

Window 1: ---------------------------------------------------------
eiger Solutions 18 lamboot

LAM 7.1.1/MPI 2 C++ - Indiana University

eiger Solutions 19 mpirun -w -np 4 N e5-1

Window 2: ---------------------------------------------------------
eiger sgross 1 dir /tmp/lam-sgross AT eiger/
total 1
drwx------+   2 sgross   Kein            0 Oct 21 10:32 .
drwxr-xr-x+   6 Admin    Benutzer        0 Oct 21 10:32 ..
srw-------    1 sgross   Kein           51 Oct 21 10:32 lam-3104
srw-------    1 sgross   Kein           51 Oct 21 10:32 lam-3104-stderr
srw-------    1 sgross   Kein           51 Oct 21 10:32 lam-3104-stdin
srw-------    1 sgross   Kein           51 Oct 21 10:32 lam-3104-stdout
srw-------    1 sgross   Kein           51 Oct 21 10:32 lam-io-socket
srw-------    1 sgross   Kein           51 Oct 21 10:32 lam-kernel-socket
-rw-------    1 sgross   Kein           10 Oct 21 10:32 lam-killfile

Window 1: ---------------------------------------------------------
mpirun (set_stdio): Software caused connection abort

Window 2: ---------------------------------------------------------
eiger sgross 2 dir /tmp/lam-sgross AT eiger/
total 1
drwx------+   2 sgross   Kein            0 Oct 21 10:32 .
drwxr-xr-x+   6 Admin    Benutzer        0 Oct 21 10:32 ..
srw-------    1 sgross   Kein           51 Oct 21 10:32 lam-io-socket
srw-------    1 sgross   Kein           51 Oct 21 10:32 lam-kernel-socket
-rw-------    1 sgross   Kein            5 Oct 21 10:32 lam-killfile


When I run the same program as user "Admin" it works as aspected.

eiger Solutions 3 lamboot

LAM 7.1.1/MPI 2 C++ - Indiana University

eiger Solutions 4 mpirun -w -np 4 N e5-1


original matrix:

     1     2     3     4     5     6     7     8     9    10
    11    12    13    14    15    16    17    18    19    20
    21    22    23    24    25    26    27    28    29    30
    31    32    33    34    35    36    37    38    39    40
    41    42    43    44    45    46    47    48    49    50
    51    52    53    54    55    56    57    58    59    60

number of workers: 3
number of runs: 4


result matrix:
(odd columns: elements squared; even columns: elements multiplied with 5)

     1    10     9    20    25    30    49    40    81    50
   121    60   169    70   225    80   289    90   361   100
   441   110   529   120   625   130   729   140   841   150
   961   160  1089   170  1225   180  1369   190  1521   200
  1681   210  1849   220  2025   230  2209   240  2401   250
  2601   260  2809   270  3025   280  3249   290  3481   300



Any ideas what's going wrong and how to solve the problem? Thank you very
much for any comments/solutions in advance.


Kind regards

Siegmar


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