Solution : https://service.sap.com/sap/support/notes/545634 (SAP Service marketplace login required)
Key words : 
/usr/sap/<sid>/<instance>/j2ee/cluster/dispatcher/managers/settings/servicemanager, /usr/sap/<sid>/<instance>/j2ee/cluster/server/managers/settings/servicemanager, directory /usr/sap/<sid>/<instance>/j2ee/cluster/server/managers/console_logs, /usr/sap/<sid>/<instance>/j2ee/cluster/server/managers/console_logs, sap system installation                      nov/20025 final installation steps                        nov/20026 troubleshooting+===================================================================+ 1, topics                                          date changed======                                          ============1 general information                              jul/20022 errors, error      xxxx-xx-xx xx, start->programs->sapinst db2 400 kernel, final installation steps +===================================================================+------------------<c5038284, installation documentation         nov/20023 installation preparations                        mar/20044
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