I have a few of these:
2014-Jun-10 07:18:20.634615 [P2P6]Blockchain stored OK.
2014-Jun-10 08:11:32.679787 [miner 7]Found block for difficulty: 79798370751
2014-Jun-10 08:11:32.683788 [miner 7]Block with id: <9e634e9cc3677301977e7fc114f2353bb1b9f341d72b214612b031b16cf40d48>
have not enough proof of work: <b4aa8012fb75a1d48646d64278afc3a0f7c7c83bc4e4e179479ff9c5a85063b7>
nexpected difficulty: 79798370751
2014-Jun-10 08:11:32.698789 [miner 7]ERROR ..\..\src\currency_core\currency_core.cpp:384[currency::core::handle_block_found]mined block failed verification
Not enough proof? Anything I can do to prevent this in the future?
Can you send full log file, or at least about last 100 screens. I'll try to figure out what happend.
btw: at the moment when blocks stopped to appear you can also see connections count decreased.
http://boolberry.com/munin/localdomain/localhost.localdomain/incoming_connections_count.htmlA bit more logging info from my computer, which also had one last night:
2014-Jun-10 00:58:03.741695 [P2P1][sock 66] ip denied 117.131.169.12, shutdowning connection
2014-Jun-10 01:31:34.736434 [P2P3][85.25.196.210:10101 OUT] SYNCHRONIZED OK
2014-Jun-10 01:39:53.998850 [P2P6]ERROR /home/dga/coin/bool/shared/boolberry/trunk/contrib/epee/include/net/lev
in_protocol_handler_async.h:429[bool epee::levin::async_protocol_handler<t_connection_context>::handle_recv(con
st void*, size_t) [with t_connection_context = nodetool::p2p_connection_context_t<currency::currency_connection
_context>; size_t = long unsigned int]][222.223.122.5:52394 INC]Signature mismatch, connection will be closed
2014-Jun-10 01:43:06.791363 [P2P4]ERROR /home/dga/coin/bool/shared/boolberry/trunk/src/currency_core/tx_pool.cp
p:70[bool currency::tx_memory_pool::add_tx(const currency::transaction&, const crypto::hash&, size_t, currency:
:tx_verification_context&, bool)]Transaction with id= <fc7a87b05621362bcb3bf35597a953934227bc39f81d4a6a28cca450
bedb3104> used already spent key images
2014-Jun-10 01:43:06.791416 [P2P4]Transaction verification failed: <fc7a87b05621362bcb3bf35597a953934227bc39f81d4a6a28cca450bedb3104>
2014-Jun-10 01:43:06.791442 [P2P4][221.0.76.119:53601 INC]Tx verification failed, dropping connection
2014-Jun-10 01:58:05.595791 [P2P7][sock 59] ip denied 117.131.169.12, shutdowning connection
2014-Jun-10 02:58:32.387880 [P2P5][sock 49] ip denied 117.131.169.12, shutdowning connection
2014-Jun-10 03:03:07.173040 [P2P9]Connecting to 117.218.46.97:10101(white=0, last_seen: d0.h18.m45.s50)...
2014-Jun-10 03:03:08.217350 [P2P3][117.218.46.97:10101 OUT] COMMAND_HANDSHAKE INVOKED OK
2014-Jun-10 03:08:48.386494 [miner 0]Found block for difficulty: 79798370751
2014-Jun-10 03:08:48.386729 [miner 0]Block with id: <ff1f5e5490f53e98a5e635cc8b295ea40f6ad0220642b91a48d7306b78d9ba44>
have not enough proof of work: <d769c737a1ae7caa5e6a0d444992c355f473f18e098a56aada10ac2266fe93be>
nexpected difficulty: 79798370751
2014-Jun-10 03:08:48.400420 [miner 0]ERROR /home/dga/coin/bool/shared/boolberry/trunk/src/currency_core/currency_core.cpp:394[virtual bool currency::core::handle_block_found(currency::block&)]mined block failed verification