Traceback (most recent call last):


 "/usr/lib/python3.6/shutil.py", line 122, in copyfile

copyfileobj(fsrc, fdst)


 "/usr/lib/python3.6/shutil.py", line 82, in copyfileobj

fdst.write(buf)
OSError: [Errno 27] 
 too large

Traceback (most recent call last):


 "/home/kzy816/.local/lib/python3.7/site-packages/distributed/comm/core.py", line 221, in connect

_raise(error)


 "/home/kzy816/.local/lib/python3.7/site-packages/distributed/comm/core.py", line 204, in _raise

raise IOError(msg)
OSError: Timed out trying to connect to 'tcp://172.20.129.23:43394' after 10 s: connect() didn't finish in time
