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mintar

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mintar
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  • eth full node running errors

    My first message here. Greetings to everybody.

    I built ethereum-cpp from sources ( RelWithDebInfo ) and started in full node mode on Windows 10.

    --------------
    eth
    cpp-ethereum, a C++ Ethereum client
    cpp-ethereum 1.3.0
    By cpp-ethereum contributors, (c) 2013-2016.
    --------------

    First day of running was OK. The datastore grew up to around 25 Gb. On the second day I found "Guru Meditation" errors e.g.

    -----------------
    X 19:27:54.411|p2p|07afddaa…|Parity/v1.6.3-beta-ccc5732-20170314/x86_64-linux-gnu/rustc1.15.1 Ignoring malformed block: C:\a03_libs\cpp-ethereum\libethashseal\Ethash.cpp(97): Throw in function void __cdecl dev::eth::Ethash::verify(enum dev::eth::Strictness,const class dev::eth::BlockHeader &,const class dev::eth::BlockHeader &,class dev::vector_ref) constDynamic exception type: class boost::exception_detail::clone_implstd::exception::what: ExtraDataIncorrect[struct dev::eth::tag_block * __ptr64] = [ type: class std::vector >, size: 24, dump: f0 22 e6 97 a7 01 00 00 c2 26 e6 97 a7 01 00 00 ][struct dev::tag_comment * __ptr64] = Received block from the wrong fork (invalid extradata).[struct dev::tag_extraData * __ptr64] = [ type: class std::vector >, size: 24, dump: 10 e6 f5 8e a7 01 00 00 1f e6 f5 8e a7 01 00 00 ][struct dev::eth::tag_now * __ptr64] = 1491434874[struct dev::eth::tag_phase * __ptr64] = 1
    ....
    X 19:27:47.844|p2p|07afddaa…|Parity/v1.6.3-beta-ccc5732-20170314/x86_64-linux-gnu/rustc1.15.1
    Import Failure ExtraDataIncorrect Guru Meditation #01920000.94365e3a…
    ...
    -----------------

    After the restart I see a lot of

    -----------------------------
    X 19:37:34.510|verifier0 BlockQueue missing our job: was there a GM?
    -----------------------------

    Over the night the datastore size only increased by ~1 Gb and currently is ~26.1 GB.
    From the information on the net I guess the current size of the datastore has to be around 100 Gb.

    So, looks like I'm stuck.

    Any suggestions?