Solution : https://service.sap.com/sap/support/notes/819005 (SAP Service marketplace login required)
Key words : 
chgrp sapsys /sapmnt/<sid>/profile            chown <sid>adm /sapmnt/<sid>/profile, converted file /usr/sap/<sid>/sys/profile/default, file /usr/sap/<sid>/<dinn>/j2ee/cluster/instance, file /usr/sap/<sid>/sys/profile/default, dirs=/usr/sap/<sid>/sys/j2ee/ext 5, sap system installation5 final installation steps6 troubleshooting                              23/jun/06+===================================================================+ 1, rename folder /sapmnt/<sid>/sys/jdbc/ntv, /sapmnt/<sid>/profile /sapmnt/<sid>/global, /usr/sap/<sid>/<cinn>/j2ee/configtool/configtool, topics                                        date changed======                                        ============1 general information                          01/jun/052 errors
Related Notes : 
       
| 831325 | No SAP Installation CD found for Linux on POWER | 
| 818091 | Adjusting UIDs/GIDs for a Linux Application Server | 
| 789188 | INST: SAP Web AS 6.40 SR1 on IBM eServer iSeries | 
| 657115 | iSeries: Adding a remote J2EE instance | 
| 83292 | Releases and PTFs for R/3 on AS/400 |