Solution : https://service.sap.com/sap/support/notes/649892 (SAP Service marketplace login required)
Key words : 
1 pre-installation2 installation process3 post-installation4 installation documentation - changes5 news -, sap system database   sap central services, /os mvs installation windowsnt aix reason, symptom sap web application server installation, instance   sap system central instance, 3 post-installation 4 installation documentation -, 30 1 pre-installation language environment, windows nt - db2 udb, /usr/lpp/icli/sbin, /os application server
Related Notes : 
       
| 81737 | DB2-z/OS: APAR List |