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Trinity Fails To Restart

See original GitHub issue

py-evm Version: Trinity v0.1.0-alpha.1 "Valentina Tereshkova"
OS: Ubuntu 17.10
Python Version (python --version): Python 3.6.3
Environment (output of pip freeze):

aiohttp==2.3.10
asn1crypto==0.24.0
async-lru==0.1.0
async-timeout==3.0.0
attrdict==2.0.0
backcall==0.1.0
certifi==2018.4.16
cffi==1.11.5
chardet==3.0.4
coincurve==7.1.0
command-not-found==0.3
cryptography==2.2.2
cytoolz==0.9.0.1
decorator==4.3.0
distro-info==0.17
eth-abi==1.1.1
eth-account==0.2.3
eth-bloom==1.0.0
eth-hash==0.1.4
eth-keyfile==0.5.1
eth-keys==0.2.0b3
eth-rlp==0.1.2
eth-utils==1.0.3
hexbytes==0.1.0
idna==2.6
idna-ssl==1.0.1
ipython==6.4.0
ipython-genutils==0.2.0
jedi==0.12.0
keyring==10.4.0
keyrings.alt==2.2
language-selector==0.1
lru-dict==1.1.6
lxml==4.2.1
multidict==4.3.1
netdisco==1.4.1
netifaces==0.10.7
parsimonious==0.8.0
parso==0.2.1
pexpect==4.6.0
pickleshare==0.7.4
plyvel==1.0.4
prompt-toolkit==1.0.15
ptyprocess==0.5.2
py-ecc==1.4.2
py-evm==0.2.0a19
pycparser==2.18
pycrypto==2.6.1
pycryptodome==3.6.1
pyethash==0.1.27
Pygments==2.2.0
pygobject==3.24.1
pysha3==1.0.2
python-apt==1.4.0b3
python-dateutil==2.7.3
pyxdg==0.25
PyYAML==3.12
requests==2.18.4
rlp==1.0.1
SecretStorage==2.3.1
simplegeneric==0.8.1
six==1.11.0
ssh-import-id==5.7
toolz==0.9.0
traitlets==4.3.2
trie==1.3.7
trinity==0.1.0a3
ufw==0.35
unattended-upgrades==0.1
uPnPClient==0.0.8
urllib3==1.22
wcwidth==0.1.7
web3==4.2.1
websockets==5.0.1
yarl==1.2.4
zeroconf==0.20.0

What is wrong?

After noting the Too many files error in #830 I stopped the process, cleaned up the logs, then attempted to restart the process, but it does not start, I just get these errors:

Process SpawnProcess-1:
Traceback (most recent call last):
  File "/usr/lib/python3.6/multiprocessing/process.py", line 258, in _bootstrap
    self.run()
  File "/usr/lib/python3.6/multiprocessing/process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/local/lib/python3.6/dist-packages/trinity/utils/logging.py", line 99, in inner
    return fn(*args, **inner_kwargs)
  File "/usr/local/lib/python3.6/dist-packages/trinity/main.py", line 136, in run_database_process
    serve_chaindb(chain_config, base_db)
  File "/usr/local/lib/python3.6/dist-packages/trinity/chains/__init__.py", line 180, in serve_chaindb
    server = manager.get_server()  # type: ignore
  File "/usr/lib/python3.6/multiprocessing/managers.py", line 482, in get_server
    self._authkey, self._serializer)
  File "/usr/lib/python3.6/multiprocessing/managers.py", line 139, in __init__
    self.listener = Listener(address=address, backlog=16)
  File "/usr/lib/python3.6/multiprocessing/connection.py", line 438, in __init__
    self._listener = SocketListener(address, family, backlog)
  File "/usr/lib/python3.6/multiprocessing/connection.py", line 576, in __init__
    self._socket.bind(address)
OSError: [Errno 98] Address already in use
Process SpawnProcess-2:
Traceback (most recent call last):
  File "/usr/lib/python3.6/multiprocessing/process.py", line 258, in _bootstrap
    self.run()
  File "/usr/lib/python3.6/multiprocessing/process.py", line 93, in run
    self._target(*self._args, **self._kwargs)
  File "/usr/local/lib/python3.6/dist-packages/trinity/utils/logging.py", line 99, in inner
    return fn(*args, **inner_kwargs)
  File "/usr/local/lib/python3.6/dist-packages/trinity/main.py", line 158, in launch_node
    node = NodeClass(chain_config)
  File "/usr/local/lib/python3.6/dist-packages/trinity/nodes/full.py", line 19, in __init__
    super().__init__(chain_config)
  File "/usr/local/lib/python3.6/dist-packages/trinity/nodes/base.py", line 54, in __init__
    self._db_manager.connect()  # type: ignore
  File "/usr/lib/python3.6/multiprocessing/managers.py", line 489, in connect
    conn = Client(self._address, authkey=self._authkey)
  File "/usr/lib/python3.6/multiprocessing/connection.py", line 487, in Client
    c = SocketClient(address)
  File "/usr/lib/python3.6/multiprocessing/connection.py", line 614, in SocketClient
    s.connect(address)
ConnectionRefusedError: [Errno 111] Connection refused