DO NOT USE THIS INSTANCE FOR LIVE DATA!!!!
https://github.com/apache/cassandra/commit/8327744c1aca0d9471cd8a01a1c7d79365363816
CI; Unit tests
Fails consistently on trunk:
https://ci-cassandra.apache.org/job/Cassandra-trunk/893/testReport/junit/org.apache.cassandra.db.commitlog/CommitLogSegmentManagerCDCTest/testNonblockingShouldMaintainSteadyDiskUsage/history/