Solution : https://service.sap.com/sap/support/notes/543779 (SAP Service marketplace login required)
Key words :
$insthome/sqllib/bin/db2 activate database adm$db2dbdft, $insthome/sqllib/bin/db2 deactivate database $db2dbdft >> $log 2>&1, $insthome/sqllib/bin/db2 activate database $db2dbdft, directory '/usr/sap/<sapsid>/sys/exe/run', \usr\sap\<sapsid>\sys\exe\run', symptom long user exit runtime stopsap takes, $insthome/sqllib/adm/db2stop >> $log 2>&1, @db6clp activate database adm%db2dbdft%, @db6clp activate database %db2dbdft%, database configuration parameter 'rec_his_retentn'
Related Notes :
| 597416 | DB6: New Admin Tool Features since Patch 23/12 |