Solution : https://service.sap.com/sap/support/notes/497414 (SAP Service marketplace login required)
Key words : 
ipc/shm_permission_01=10740  ipc/shm_psize_01=0  ipc/shm_permission_02=10740  ipc/shm_psize_02=0  ipc/shm_permission_03=10740  ipc/shm_psize_03=0  ipc/shm_permission_16=10740  ipc/shm_psize_16=0  ipc/shm_permission_31=10740  ipc/shm_psize_31=0  ipc/shm_permission_52=10740  ipc/shm_psize_52=0  ipc/shm_permission_62=10740  ipc/shm_psize_62=0 4 post installation -------------------------<d029035, sap crm / sap ebp instance installation 4      post installation 5      miscellaneous 1 pre installation ------------------------<d029035, sapinst dialog 'database system common paramters' --> 'database instance parameters', spam update29/aug/02     4      crm/oracle/central system inst, ipc/shm parameters, solution contents   date     section   description________________________________________________________________________08/sep/03     1      crm 3, \usr\sap\<sapsid>\sys\profile\<sapsid_instancename_ hostname>, <sap installation master cd>/sapinst/unix/<platform>, mysap technology --> sap web application server, sap netweaver --> sap web application server
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