def __init__(self, url, column=0, path='data', space=None, fileName=None):
Master.__init__(self, None, url, column, fileName=fileName)
self._data = ViceData(self, "%s/data" % (path))
self._handles = {}
self._serverType = ViceServer
self._size = space
# stat
self.blocks = None
self.fblocks = None
self.ufiles = None
self.initStat()
self.setUrl(url)
