Solution : https://service.sap.com/sap/support/notes/178759 (SAP Service marketplace login required)
Key words : 
/        newjan/18/00       vi/       newsep/06/00       vii/      newmar/28/01       viii/     newapr/24/01       ix/       newsep/05/02, dbs/db6/statistics_store=tcdbs/db6/statistice_restore=tc, prevent sql1227 chronological summary ======================== date          topic   type, cd /usr/sap/<sapsid>/sys/exe/run2, /        newnov/16/99       ii/       newnov/22/99       iii/      newdec/08/99       iv/       newdec/09/99, /usr/sap/<sapsid>/sys/exe/run, <db2 installation directory>/instance/db2iupdt db2<sapsid>3, administration front endiv/ free space requirements, prevent sql1227-----------------------< d021078 >-------------------------------------abnormal terminations, car unix/aix_32/dbtools/db6ccext
Related Notes : 
       
| 187917 | R/3 4.6B Installation/Upgrade Simp. Chinese UNIX | 
| 187916 | R/3 4.6B Installation/Upgrade Trad. Chinese UNIX | 
| 187910 | R/3 4.6B Installation/Upgrade Korean UNIX | 
| 187907 | R/3 4.6B Installation/Upgrade Japanese UNIX | 
| 179373 | Additional info for upgrade to Rel.4.6B |