Solution : https://service.sap.com/sap/support/notes/1354049 (SAP Service marketplace login required)
Key words :
arguments \usr\sap\<sapsid>\upg\java\config\dmt, log file <upgdir>\java\log\dbmcli_<number>, / important general information ii/ errors, / important general information ii/ errors, execute dmt command runhandler, sap systemsthe phase terminates, linuxia64the database connection terminates, guide iii/ activities prior, guide iii/ activities prior, theoperating system user sidadm
Related Notes :
1617578 | Incorrect results for selects with correlated subquery |
851105 | Deactivating the co-routines for MaxDB on UNIX systems |