Solution : https://service.sap.com/sap/support/notes/674429 (SAP Service marketplace login required)
Key words : 
1 general2 pre-installation3 installation4 post-installation=======================================================================1 general01 aug 10  installation, j2ee secure store30 aug 04   1  log mirroring recommendations19 aug 04   1  solaris, sh <inst cd>/unix/common/install/ada/dbenv, csh <inst cd>/unix/common/install/ada/dbenv, 5 build 2812 nov 04   4  missing xuser entries11 nov 04   4  update database software, schema user password - alphanumeric chars only11 mar 04   3  abap, csh <inst cd>/unix/common/install/dbsrc, application group -> additional components -> maxdb30 aug 04 java, =======================================================================4 post-installation12 nov 04  missing xuser entriesproblem, cold key/sapdb/programs/bin/dmcli -
Related Notes : 
       
| 965036 | 6.20/6.40 Patch Collection Installation: SAP MaxDB / UNIX | 
| 788272 | Compatibility of Linux Kernel 2.6/NPTL with MaxDB | 
| 765260 | Unicode characters are dealt with incorrectly | 
| 737752 | Termination of the MAX DB/liveCache installation on AIX 5.1 | 
| 723288 | Central Installation Note SAP Web AS 6.40 SR1 | 
| 722890 | SAPinst or process started by SAPinst terminates abnormally | 
| 669963 | Log mirroring: DUAL/Mirrored vs. Hard/software raid | 
| 382312 | CCMS for SAP systems with SAP MaxDB >= 7.2 (7.2,..., 7.9) | 
| 39439 | XUSER entries for SAP DB and MaxDB |