Cuando ejecuto bitcoind, sigo recibiendo - boost::filesystem::space: Operación no permitida

• Software cliente de Bitcoin y número de versión: Bitcoin Core 0.15.1
• Sistema Operativo: Ubuntu 16.04
• Especificaciones de hardware del sistema: CPU Intel Core de 2,4 GHz con 16 GB de RAM y 750 GB de espacio libre en el disco duro.
• Descripción del problema: bitcoind se niega a iniciarse. Sigue recibiendo el mismo error una y otra vez.

Tengo un SDD de 250GB y un HDD de 750GB que uso como almacenamiento en mi ubuntu 16.04. He estado ejecutando un nodo de bitcoin completo durante algunas semanas que solo uso para practicar la interacción con el cliente de bitcoin. Hace unos días encendí mi nodo y obtuve esto

EXCEPCIÓN: N5boost10filesystem16filesystem_errorE
boost::filesystem::space: Operación no permitida bitcoin en AppInit()

Error: Error: Ocurrió un error interno fatal, consulte debug.log para obtener detalles Error: Error: Ocurrió un error interno fatal, consulte debug.log para obtener más detalles

No tengo idea de cómo proceder. Desinstalé el núcleo de bitcoin de mi sistema, reformateé mi unidad de almacenamiento, reinstalé ubuntu y pasé horas tratando de depurar este maldito problema. He publicado en varios tableros de mensajes y literalmente no he recibido respuestas útiles. Mi disco duro de almacenamiento se encuentra dentro de la carpeta de medios, en la que cambié los permisos para que los use cualquier usuario. Ocasionalmente, bitcoind se iniciará y simplemente permanecerá en el bloque 0... Realmente frustrado y, francamente, estoy a punto de pasar a otros proyectos. Cualquier ayuda me sería muy apreciada.

Captura de pantalla del problema:

registro de depuración:

2017-12-02 05:15:59 Bitcoin version v0.15.1
2017-12-02 05:15:59 InitParameterInteraction: parameter interaction: -whitelistforcerelay=1 -> setting -whitelistrelay=1
2017-12-02 05:15:59 Assuming ancestors of block 0000000000000000003b9ce759c2a087d52abc4266f8f4ebd6d768b89defa50a have valid signatures.
2017-12-02 05:15:59 Setting nMinimumChainWork=000000000000000000000000000000000000000000723d3581fe1bd55373540a
2017-12-02 05:15:59 Using the 'standard' SHA256 implementation
2017-12-02 05:15:59 Using RdRand as an additional entropy source
2017-12-02 05:15:59 Default data directory /home/ancientevil/.bitcoin
2017-12-02 05:15:59 Using data directory 
2017-12-02 05:15:59 Using config file bitcoin.conf
2017-12-02 05:15:59 Using at most 125 automatic connections (1024 file descriptors available)
2017-12-02 05:15:59 Using 16 MiB out of 32/2 requested for signature cache, able to store 524288 elements
2017-12-02 05:15:59 Using 16 MiB out of 32/2 requested for script execution cache, able to store 524288 elements
2017-12-02 05:15:59 Using 4 threads for script verification
2017-12-02 05:15:59 scheduler thread start
2017-12-02 05:15:59 HTTP: creating work queue of depth 16
2017-12-02 05:15:59 Config options rpcuser and rpcpassword will soon be deprecated. Locally-run instances may remove rpcuser to use cookie-based auth, or may be replaced with rpcauth. Please see share/rpcuser for rpcauth auth generation.
2017-12-02 05:15:59 HTTP: starting 4 worker threads
2017-12-02 05:15:59 init message: Verifying wallet(s)...
2017-12-02 05:15:59 Using BerkeleyDB version Berkeley DB 4.8.30: (April  9, 2010)
2017-12-02 05:15:59 Using wallet wallet.dat
2017-12-02 05:15:59 CDBEnv::Open: LogDir=database ErrorFile=db.log
2017-12-02 05:15:59 Cache configuration:
2017-12-02 05:15:59 * Using 56.2MiB for block index database
2017-12-02 05:15:59 * Using 8.0MiB for chain state database
2017-12-02 05:15:59 * Using 385.8MiB for in-memory UTXO set (plus up to 286.1MiB of unused mempool space)
2017-12-02 05:15:59 init message: Loading block index...
2017-12-02 05:15:59 Opening LevelDB in blocks/index
2017-12-02 05:15:59 Opened LevelDB successfully
2017-12-02 05:15:59 Using obfuscation key for blocks/index: 0000000000000000
2017-12-02 05:15:59 LoadBlockIndexDB: last block file = 0
2017-12-02 05:15:59 LoadBlockIndexDB: last block file info: CBlockFileInfo(blocks=0, size=0, heights=0...0, time=1970-01-01...1970-01-01)
2017-12-02 05:15:59 Checking all blk files are present...
2017-12-02 05:15:59 LoadBlockIndexDB: transaction index enabled
2017-12-02 05:15:59 Initializing databases...
2017-12-02 05:15:59 Opening LevelDB in chainstate
2017-12-02 05:15:59 Opened LevelDB successfully
2017-12-02 05:15:59 Using obfuscation key for chainstate: fa63baf2491fc7eb
2017-12-02 05:15:59 init message: Rewinding blocks...
2017-12-02 05:15:59  block index              22ms
2017-12-02 05:15:59 init message: Loading wallet...
2017-12-02 05:15:59 nFileVersion = 150100
2017-12-02 05:15:59 Keys: 2002 plaintext, 0 encrypted, 2002 w/ metadata, 2002 total
2017-12-02 05:15:59  wallet                   64ms
2017-12-02 05:15:59 setKeyPool.size() = 2000
2017-12-02 05:15:59 mapWallet.size() = 0
2017-12-02 05:15:59 mapAddressBook.size() = 1
2017-12-02 05:15:59 

************************
EXCEPTION: N5boost10filesystem16filesystem_errorE       
boost::filesystem::space: Operation not permitted       
bitcoin in AppInit()       

2017-12-02 05:15:59 scheduler thread interrupt
2017-12-02 05:15:59 Shutdown: In progress...
2017-12-02 05:15:59 *** System error while flushing: boost::filesystem::space: Operation not permitted
2017-12-02 05:15:59 Error: Error: A fatal internal error occurred, see debug.log for details
2017-12-02 05:15:59 *** System error while flushing: boost::filesystem::space: Operation not permitted
2017-12-02 05:15:59 Error: Error: A fatal internal error occurred, see debug.log for details
2017-12-02 05:15:59 Shutdown: done

bitconi.conf:

##
## bitcoin.conf configuration file. Lines beginning with # are comments.
##




datadir=/media/ancientevil/Storage/BitcoinBlocks
txindex=1


# Network-related settings:

# Run on the test network instead of the real bitcoin network.
#testnet=0

# Run a regression test network
#regtest=0

# Connect via a SOCKS5 proxy
#proxy=127.0.0.1:9050

# Bind to given address and always listen on it. Use [host]:port notation for IPv6
#bind=<addr>

# Bind to given address and whitelist peers connecting to it. Use [host]:port notation for IPv6
#whitebind=<addr>

##############################################################
##            Quick Primer on addnode vs connect            ##
##  Let's say for instance you use addnode=4.2.2.4          ##
##  addnode will connect you to and tell you about the      ##
##    nodes connected to 4.2.2.4.  In addition it will tell ##
##    the other nodes connected to it that you exist so     ##
##    they can connect to you.                              ##
##  connect will not do the above when you 'connect' to it. ##
##    It will *only* connect you to 4.2.2.4 and no one else.##
##                                                          ##
##  So if you're behind a firewall, or have other problems  ##
##  finding nodes, add some using 'addnode'.                ##
##                                                          ##
##  If you want to stay private, use 'connect' to only      ##
##  connect to "trusted" nodes.                             ##
##                                                          ##
##  If you run multiple nodes on a LAN, there's no need for ##
##  all of them to open lots of connections.  Instead       ##
##  'connect' them all to one node that is port forwarded   ##
##  and has lots of connections.                            ##
##       Thanks goes to [Noodle] on Freenode.               ##
##############################################################

# Use as many addnode= settings as you like to connect to specific peers
#addnode=69.164.218.197
#addnode=10.0.0.2:8333

# Alternatively use as many connect= settings as you like to connect ONLY to specific peers
#connect=69.164.218.197
#connect=10.0.0.1:8333

# Listening mode, enabled by default except when 'connect' is being used
#listen=1

# Maximum number of inbound+outbound connections.
#maxconnections=

#
# JSON-RPC options (for controlling a running Bitcoin/bitcoind process)
#

# server=1 tells Bitcoin-Qt and bitcoind to accept JSON-RPC commands
server=1

# Bind to given address to listen for JSON-RPC connections. Use [host]:port notation for IPv6.
# This option can be specified multiple times (default: bind to all interfaces)
#rpcbind=<addr>

# If no rpcpassword is set, rpc cookie auth is sought. The default `-rpccookiefile` name
# is .cookie and found in the `-datadir` being used for bitcoind. This option is typically used
# when the server and client are run as the same user.
#
# If not, you must set rpcuser and rpcpassword to secure the JSON-RPC api. The first
# method(DEPRECATED) is to set this pair for the server and client:
rpcuser=rpcUser
rpcpassword=WITHHELD

#
# The second method `rpcauth` can be added to server startup argument. It is set at intialization time
# using the output from the script in share/rpcuser/rpcuser.py after providing a username:
#
# ./share/rpcuser/rpcuser.py alice
# String to be appended to bitcoin.conf:
# rpcauth=alice:f7efda5c189b999524f151318c0c86$d5b51b3beffbc02b724e5d095828e0bc8b2456e9ac8757ae3211a5d9b16a22ae
# Your password:
# DONT_USE_THIS_YOU_WILL_GET_ROBBED_8ak1gI25KFTvjovL3gAM967mies3E=
#
# On client-side, you add the normal user/password pair to send commands:
#rpcuser=alice
#rpcpassword=DONT_USE_THIS_YOU_WILL_GET_ROBBED_8ak1gI25KFTvjovL3gAM967mies3E=
#
# You can even add multiple entries of these to the server conf file, and client can use any of them:
# rpcauth=bob:b2dd077cb54591a2f3139e69a897ac$4e71f08d48b4347cf8eff3815c0e25ae2e9a4340474079f55705f40574f4ec99

# How many seconds bitcoin will wait for a complete RPC HTTP request.
# after the HTTP connection is established. 
rpcclienttimeout=6

# By default, only RPC connections from localhost are allowed.
# Specify as many rpcallowip= settings as you like to allow connections from other hosts,
# either as a single IPv4/IPv6 or with a subnet specification.

# NOTE: opening up the RPC port to hosts outside your local trusted network is NOT RECOMMENDED,
# because the rpcpassword is transmitted over the network unencrypted.

# server=1 tells Bitcoin-Qt to accept JSON-RPC commands.
# it is also read by bitcoind to determine if RPC should be enabled 
#rpcallowip=10.1.1.34/255.255.255.0
#rpcallowip=1.2.3.4/24
#rpcallowip=2001:db8:85a3:0:0:8a2e:370:7334/96

# Listen for RPC connections on this TCP port:
rpcport=8332

# You can use Bitcoin or bitcoind to send commands to Bitcoin/bitcoind
# running on another host using this option:
rpcconnect=127.0.0.1

# Create transactions that have enough fees so they are likely to begin confirmation within n blocks (default: 6).
# This setting is over-ridden by the -paytxfee option.
#txconfirmtarget=n

# Miscellaneous options

# Pre-generate this many public/private key pairs, so wallet backups will be valid for
# both prior transactions and several dozen future transactions.
#keypool=100

# Pay an optional transaction fee every time you send bitcoins.  Transactions with fees
# are more likely than free transactions to be included in generated blocks, so may
# be validated sooner.
#paytxfee=0.00

# Enable pruning to reduce storage requirements by deleting old blocks. 
# This mode is incompatible with -txindex and -rescan.
# 0 = default (no pruning).
# 1 = allows manual pruning via RPC.
# >=550 = target to stay under in MiB. 
#prune=550

# User interface options

# Start Bitcoin minimized
#min=1

# Minimize to the system tray
#minimizetotray=1