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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-07-30 23:59:52 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2017-08-12 19:04:44 +0100 |
| commit | c6e200a8ab36633f1a3598f54e9e9f8ca5b6c461 (patch) | |
| tree | ea6daba17f812353d05ac4d2413cca21bff93871 /src/cryptonote_core | |
| parent | Merge pull request #2271 (diff) | |
| download | monero-c6e200a8ab36633f1a3598f54e9e9f8ca5b6c461.tar.xz | |
core: add --db-salvage command line flag
Use to load the database when the primary meta page is corrupted
Diffstat (limited to 'src/cryptonote_core')
| -rw-r--r-- | src/cryptonote_core/cryptonote_core.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/cryptonote_core/cryptonote_core.cpp b/src/cryptonote_core/cryptonote_core.cpp index 13e5badd1..568300843 100644 --- a/src/cryptonote_core/cryptonote_core.cpp +++ b/src/cryptonote_core/cryptonote_core.cpp @@ -164,6 +164,7 @@ namespace cryptonote command_line::add_arg(desc, command_line::arg_prep_blocks_threads); command_line::add_arg(desc, command_line::arg_fast_block_sync); command_line::add_arg(desc, command_line::arg_db_sync_mode); + command_line::add_arg(desc, command_line::arg_db_salvage); command_line::add_arg(desc, command_line::arg_show_time_stats); command_line::add_arg(desc, command_line::arg_block_sync_size); command_line::add_arg(desc, command_line::arg_check_updates); @@ -278,6 +279,7 @@ namespace cryptonote std::string db_type = command_line::get_arg(vm, command_line::arg_db_type); std::string db_sync_mode = command_line::get_arg(vm, command_line::arg_db_sync_mode); + bool db_salvage = command_line::get_arg(vm, command_line::arg_db_salvage) != 0; bool fast_sync = command_line::get_arg(vm, command_line::arg_fast_block_sync) != 0; uint64_t blocks_threads = command_line::get_arg(vm, command_line::arg_prep_blocks_threads); std::string check_updates_string = command_line::get_arg(vm, command_line::arg_check_updates); @@ -310,12 +312,14 @@ namespace cryptonote uint64_t DBS_FAST_MODE = 0; uint64_t DBS_FASTEST_MODE = 0; uint64_t DBS_SAFE_MODE = 0; + uint64_t DBS_SALVAGE = 0; if (db_type == "lmdb") { db = new BlockchainLMDB(); DBS_SAFE_MODE = MDB_NORDAHEAD; DBS_FAST_MODE = MDB_NORDAHEAD | MDB_NOSYNC; DBS_FASTEST_MODE = MDB_NORDAHEAD | MDB_NOSYNC | MDB_WRITEMAP | MDB_MAPASYNC; + DBS_SALVAGE = MDB_PREVSNAPSHOT; } else { @@ -387,6 +391,9 @@ namespace cryptonote blocks_per_sync = bps; } + if (db_salvage) + db_flags |= DBS_SALVAGE; + db->open(filename, db_flags); if(!db->m_open) return false; |