Eu instalei com sucessoccm e criou um cluster de teste

ccm list
 *tutorial
ccm status
node1: DOWN (Not initialized)

node1: DOWN está anormal: eu ainda tentei

ccm start
Traceback (most recent call last):
  File "/Users/Documents/virtualenvs/cqlengCass/bin/ccm", line 5, in <module>
    pkg_resources.run_script('ccm==1.1', 'ccm')
  File "/Users/Documents/virtualenvs/cqlengCass/lib/python2.7/site-packages/pkg_resources.py", line 487, in run_script
    self.require(requires)[0].run_script(script_name, ns)
  File "/Users/Documents/virtualenvs/cqlengCass/lib/python2.7/site-packages/pkg_resources.py", line 1344, in run_script
    exec(script_code, namespace, namespace)
  File "/Users/Documents/virtualenvs/cqlengCass/lib/python2.7/site-packages/ccm-1.1-py2.7.egg/EGG-INFO/scripts/ccm", line 72, in <module>

  File "build/bdist.macosx-10.9-intel/egg/ccmlib/cmds/cluster_cmds.py", line 432, in run
  File "build/bdist.macosx-10.9-intel/egg/ccmlib/cluster.py", line 232, in start
  File "build/bdist.macosx-10.9-intel/egg/ccmlib/node.py", line 377, in start
  File "build/bdist.macosx-10.9-intel/egg/ccmlib/common.py", line 272, in check_socket_available
ccmlib.common.UnavailableSocketError: Inet address 127.0.0.1:9042 is not available: [Errno 48] Address already in use

Eu li issopostar. mas não totalmente claro o que precisa ser o nó: