Solution : https://service.sap.com/sap/support/notes/1757131 (SAP Service marketplace login required)
Key words :
terms db6 dba cockpit data collector transaction log full reason, choose configuration -> data collection framework --> collector configuration 4, data collection framework auto update mode set, full transaction log, nightly batch job sap_dba_dbh_setup_update_check, older dba cockpit releases, select changed data collectors, dba cockpit releases, webdynpro dba cockpit, open dba cockpit 2
Related Notes :
1456402 | DB6: DBA Cockpit Corrections for SAP Basis 7.02/7.30/7.31 |