Update config after setting datadirs so that it persists when populating nodes
@@ -85,6 +85,7 @@ class Cluster(object):
def set_datadir_count(self, n):
self.data_dir_count = int(n)
+ self._update_config()
return self
def set_install_dir(self, install_dir=None, version=None, verbose=False):
