The storage submodule contains tests that require mounted volumes
to be executed. The volumes are created automatically with the
`volumes_factory` fixture.
The tests in this suite are executed with the custom launcher
`unshare -mr pytest`
Test scenarios (when one node reaches critical disk utilization):
1. Reject user table writes
2. Disable/Enabled compaction
3. Reject split compactions
4. New split compactions not triggered
5. Abort tablet repair
6. Disable/Enabled incoming tablet migrations
7. Restart a node while a tablet split is triggered
