Hi,
2) I only care that this log file won't grow more and increase the size of my VM. I checked the note you sent me, but I didn't figure out how to really decrease the size of this file -> the size of the log file is related to the log configuration. When you installed the database you were configuring the space for the log file -> check with Database Analyzer your log configuration -> log area - here you'll find the size you configured for your log area.
You can use Q&A number 8 of the log note 869267 to decrease the size of the log area.
3) table DOMAIN.VERSIONS - is a database system table which is not available in SAP data Dictionary - it is not a mismatch between SAP DDIC and Database. It looks like the CCMS ABAP coding is not correct for database version 7.6 -> please check as Christian already wrote note 382312 - check which basis support package you are using ->
SAP MaxDB Version 7.6: The adjustments are provided in Basis Support Package 10.
is necessary to run 640 with MaxDb version 7.6.
Regards, Christiane