Several of our system tests are disabled in KRaft because they use JBOD storage and JBOd storage was not supported under Kraft. #9936 now adds support for JBOD in Kraft under Kafka 3.7.0. So it should be possible now to test with JBOD on Kraft. However, the tests that were disabled are not adapted to Kraft and do not work under KRaft. So for the time being, we have to keep them disabled. The related tests will be marked with the KRaftNotSupported annotation and link to this issue.