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MEMORY ERROR DURING SOLUTION

  • Jacopo
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17 years 3 months ago #1717 by Jacopo
MEMORY ERROR DURING SOLUTION was created by Jacopo
Hello to all forum, the sw send me this error after mesh reading and before starting the solution, this error appare:

<E> <JJALLS03> MEMOIRE INSUFFISANTE POUR ALLOUER UN SEGMENT DE VALEURS DE
LONGUEUR : 67117682

<ASTER 9. 0. 0 06/12/2006 >
<STAT_NON_LINE> <JJALLS04> FERMETURE DES BASES SUR ERREUR JEVEUX
>AUGMENTER LA LIMITE MEMOIRE<

<S> ERREUR UTILISATEUR RECUPEREE PAR LE SUPERVISEUR
<I> <FIN> FERMETURE DE LA BASE "GLOBALE" EFFECTUEE.
<I> <FIN> ARRET NORMAL DANS "FIN" PAR APPEL A "JEFINI".
<I> FERMETURE DES BASES EFFECTUEE

How can solve it?Wich kind of coomand I must set'(My PC have only 512MB of RAM, I said Aster to use 400MB, this is the problem?

In another analysis this other problem appare:

-- CODE_ASTER -- VERSION DE DEVELOPPEMENT FIGEE 9.00 --

COPYRIGHT EDF-R&D 1991 - 2006

EXECUTION DU : LU-04-FEVR-2008 01:28:28

PLATE-FORME : SPARTACUS

NB MAX PROC : 1

SYSTEME : WINDOWS_NT

CPU : ????

<S> <JXECRB01> ERREUR ECRITURE DE L'ENREGISTREMENT: 3734
SUR LA BASE : >VOLATILE< 0
CODE RETOUR WRITDR : -4
ERREUR PROBABLEMENT PROVOQUEE PAR UNE TAILLE TROP FAIBLE DU REPERTOIRE DE
TRAVAIL > <
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17 years 3 months ago #1720 by Joël Cugnoni
Replied by Joël Cugnoni on topic Re:MEMORY ERROR DURING SOLUTION
Hi,

the first message means that there is not enought RAM allocated to Aster... and the second means that there is not enought disk space in temporary directory (/tmp normally).

The solution would be either to increase the amount of RAM dedicated to Aster but 400 Mb over 512Mb is already high. Or try to reduce the problem size by decreasing the number of nodes / use symmetries / simplify the geometry etc...

Good luck

PS: 512 Mb ram is a close to the limit to use CAELinux efficiently... but I know, upgrading can be expensive ;-)

Joël

Joël Cugnoni - a.k.a admin
www.caelinux.com
Moderators: catux
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