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Re: Did it run in parallel?

Pasquale Morvillo
pasquale.morvillo@portici.enea.it


Your job is running in serial mode.
Please read
http://classic.chem.msu.su/gran/gamess/linux_mpich.html and
http://classic.chem.msu.su/gran/gamess/comm_line.html
if you want to run in parallel.
You need to create a procgrop file (containing the string local 7 if you want to use 8 local cpus).
In addition the number of working dirs is to be the same ad the number of cpus (or use -t option).
regards


On Tue Mar 30 '10 11:59pm, Jim Ritchie wrote
--------------------------------------------
>>Hello,

>FF v.7.1.G , LINUX (MPICH), fully statically linked, optimized for... XEON is running on a 8 processor/16GB shared memory machine.
>
>
>The execution line:
>jritchie@bethe:~/ffgamess firefly -i EXAM01.INP -o test.out -r -f /home/jritchie/ffgamess /home/jritchie/ffgamess/1 -np 2
>jritchie@bethe:~/ffgamess
jritchie@bethe:~/ffgamess ls /home/jritchie/ffgamess/1
>jritchie@bethe:~/ffgamess

>Doesn't give any erros and produces test.out,  a few lines of which are:
>***********************************
> Intel Core2/ Linux  Firefly version running under Linux.
> Running on Intel CPU:  Brand ID  0, Family  6, Model  15, Stepping 11
> CPU Brand String    :  Intel(R) Xeon(R) CPU           X5365  @ 3.00GHz
> CPU Features        :  CMOV, MMX, SSE, SSE2, SSE3, SSSE3, MWAIT, EM64T
> Data cache size     :  L1 32 KB, L2 4096 KB, L3     0 KB
> max    # of   cores/package :   4
> max    # of threads/package :   4
> max     cache sharing level :   2
> Operating System successfully passed SSE support test.

> PARALLEL VERSION (MPICH) RUNNING IN SERIAL MODE USING SINGLE PROCESS

> EXECUTION OF FIREFLY BEGUN 17:00:17 LT  30-MAR-2010

>            ECHO OF THE FIRST FEW INPUT CARDS -
>**************************
>My questions are: Did the job run in parallel ?  How can I tell (....RUNNING IN SERIAL MODE looks suspicous)?
>If it didn't run in parallel, what do I need to do to get it to do so?

>Regards
>Jim Ritchie


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