Solution : https://service.sap.com/sap/support/notes/824579 (SAP Service marketplace login required)
Key words : 
\usr\sap\<sid>\sys\global\config\cm\parameters\force, \usr\sap\<sid>\sys\global\config\cm\, terms kmc ha installation sapinst windows reason, cm configuration ofthe fsdb repository points, config framework   parameters, create empty file   <drive>, \\<virtual-scs-host>\sapmnt\, virtual scs hostname, java-ci machine, change property   system
Related Notes : 
       
| 803018 | Central note for NetWeaver04 High Availability capabilities |