Restrict data dir for sstabledump test
@@ -389,6 +389,8 @@ class TestOfflineTools(Tester):
Test that sstabledump functions properly offline to output the contents of a table.
"""
cluster = self.cluster
+ # disable JBOD conf since the test expects exactly one SSTable to be written.
+ cluster.set_datadir_count(1)
cluster.populate(1).start(wait_for_binary_proto=True)
[node1] = cluster.nodelist()
session = self.patient_cql_connection(node1)
