Molpro users:

I still cannot run parallel molpro (-n2) binaries (2002.3 and 2002.6) in
a Athlon MP dual machine running Suse 7.3 (2.4.19 kernel), 1GB per node.
I have checked:

1 processor jobs runs with no errors
SHMMAX=900MB.
GA to 128MB (16777216 words)
Parallel jobs already works with gaussian and NWChem
Tested "parallel" binaries of GA, molpro, and NWChem
That rsh local (localhost) comands are accepted
exporting MOLPRO_CONFIG variable in the environment 
also tried exporting PROCGRP=executable.p with the recomended TCGMSG format
".rhosts" "hosts.equiv" files and pamd permissions
That there is not a molpro.rc file on the binaries, and I assumed this
file calls MOLPRO_CONFIG environment.


Testing: molpro -v -n2 n2f2_ccsd.com

as user I get:

long output file: /data/fito/molpro/n2f2_ccsd.log
/usr/local/lib/molpro-mpp-Linux-i686-i4-2002.6/parallel
/usr/local/lib/molpro-mpp-Linux-i686-i4-2002.6/molprop_2002_6_athlon_tcgmsg.exe
1:1:termxy:: 0
Last System Error Message from Task 1:: No such file or directory
1: ARMCI aborting 0 (0).
system error message: No such file or directory
0:Child process terminated prematurely, status=: 256
Last System Error Message from Task 0:: Permission denied
0: interrupt(1)
2: interrupt(1)
WaitAll: No children or error in wait?
status=256 

as root:

/usr/local/lib/molpro-mpp-Linux-i686-i4-2002.6/parallel
/usr/local/lib/molpro-mpp-Linux-i686-i4-2002.6/molprop_2002_6_athlon_tcgmsg.exe
1:1:termxy:: 0
Last System Error Message from Task 1:: No such file or directory
  1: ARMCI aborting 0 (0).
system error message: No such file or directory
0:Child process terminated prematurely, status=: 256
Last System Error Message from Task 0:: Unknown error 152
  0: interrupt(1)
  2: interrupt(1)
WaitAll: No children or error in wait?
status=256


The "strace" made to the jobs above shown:

As user:

a lot of these messages:

semctl(0, 0, 0x112 /* SEM_??? */, 0xbfffebcc) = -1 EACCES (Permission denied)

And as root:

semctl(20, 0, GETPID, 0xbfffee3c)       = -1 EIDRM (Identifier removed)

I also tested changing in the .p file the short machine name for FQDN,
getting as user or root:

gold:/data/fito/molpro # molpro -v -n2 n2f2_ccsd.com
Using supplied PROCGRP file /root/pdir/molprop_2002_6_athlon_tcgmsg.exe.p
cd /data/fito/molpro/
long output file: /data/fito/molpro/n2f2_ccsd.log
/usr/local/lib/molpro-mpp-Linux-i686-i4-2002.6/parallel
/usr/local/lib/molpro-mpp-Linux-i686-i4-2002.6/molprop_2002_6_athlon_tcgmsg.exe
!LICENCE! Password missing on licence token
!LICENCE! Password missing on licence token
2: interrupt(1)
WaitAll: No children or error in wait?
status=256 


Where is the problem?

Thank in advance

Rodolfo Briones
Universidad de Chile
rodbrio@ciq.uchile.cl



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