[03/03/2015-23:20:15] Starting Electrum server on 104.236.133.57
Traceback (most recent call last):
  File "/root/electrum-doged-server/backends/bitcoind/storage.py", line 28, in __init__
    self.db_utxo = plyvel.DB(os.path.join(self.dbpath,'utxo'), create_if_missing=True, compression=None)
  File "_plyvel.pyx", line 236, in plyvel._plyvel.DB.__init__ (plyvel/_plyvel.cpp:3129)
  File "_plyvel.pyx", line 80, in plyvel._plyvel.raise_for_status (plyvel/_plyvel.cpp:1698)
IOError: IO error: lock /run/shm/electrum_db/utxo/LOCK: Resource temporarily unavailable
[03/03/2015-23:20:15] Stopping Stratum
[03/03/2015-23:20:15] initializing database
Traceback (most recent call last):
  File "server.py", line 196, in <module>
    chain_proc = BlockchainProcessor(config, shared)
  File "/root/electrum-doged-server/backends/bitcoind/blockchain_processor.py", line 53, in __init__
    self.storage = Storage(config, shared, self.test_reorgs)
  File "/root/electrum-doged-server/backends/bitcoind/storage.py", line 48, in __init__
    self.put_node('', {})
  File "/root/electrum-doged-server/backends/bitcoind/storage.py", line 192, in put_node
    self.db_utxo.put(key, out)
AttributeError: 'Storage' object has no attribute 'db_utxo'