SAP Note 723909 - Java VM settings for J2EE 6.40/7.0

Composant : Java Application Server - Please use sub-components - KM Content ManagementEP-SYS-PERF Please use BC-JAS-COR or EP

Solution : https://service.sap.com/sap/support/notes/723909 (Connexion à SAP Service Marketplace requise)

Résumé :
Cette note SAP détaille les paramètres JVM nécessaires pour les applications Java SAP sur J2EE Engine 6.40/7.0, en recommandant l'utilisation du SAP JVM 4 après octobre 2012. Elle précise que le support des JDK non SAP n'est plus disponible depuis cette date et spécifie les paramètres JVM qui ne suivent pas les modèles de configuration standard, réservés aux nouvelles installations sur J2EE Engine 6.40 SP7 ou supérieur. L'accent est mis sur l'ajustement des paramètres via ConfigTool et sur les références à diverses notes pour des configurations spécifiques à la plateforme. L'importance est accordée à la gestion des tailles de tas appropriées pour empêcher le débordement de mémoire et assurer l'alignement de tous les paramètres avec la mémoire physique pour éviter la pagination OS. Des conseils supplémentaires couvrent l'utilisation de VMs serveur, la définition des tailles de tas selon l'architecture de la plateforme (32 bits ou 64 bits) et les directives pour modifier les pools de threads et l'utilisation de GC verbeux.

Mots Clés :
ep-pin priority recommendations / additional info category faq validity software componentfrom rel, 0 ehp3 java 1435834   sun j2se cms garbage collector runs frequently 1426759   downloading, components ep-km-cm km content managementep-sys-perf, sps 07 927530   bi java sizing 919270   central note sap netweaver 2004s rapid installer, sr2/business suite 2005 sr2-unix 972113   mysap erp 2005 sp stack 6, release information note 956760   central note sap netweaver 2004s rapid installer, improve peformance risk analysis 1416629   ume consistency check tool, improve peformance risk analysis 1079225   sap netweaver 2004s sps12, recommended j2se options 905211   pcd cache optimizer tuning 1267573   central note, 0 performance 919270   central note sap netweaver 2004s rapid installer

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