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Turn metasync and sync back on for the database to account for bad filesystems

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Nicolas Werner 2022-10-28 01:42:24 +02:00
parent 7f825e3ee8
commit d8669ccf3d
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1 changed files with 4 additions and 1 deletions
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5
src/Cache.cpp
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@ -293,7 +293,10 @@ Cache::setup()
// NOTE(Nico): We may want to use (MDB_MAPASYNC | MDB_WRITEMAP) in the future, but // NOTE(Nico): We may want to use (MDB_MAPASYNC | MDB_WRITEMAP) in the future, but
// it can really mess up our database, so we shouldn't. For now, hopefully // it can really mess up our database, so we shouldn't. For now, hopefully
// NOMETASYNC is fast enough. // NOMETASYNC is fast enough.
env_.open(cacheDirectory_.toStdString().c_str(), MDB_NOMETASYNC | MDB_NOSYNC); //
// 2022-10-28: Disable the nosync flags again in the hope to crack down on some database
// corruption.
env_.open(cacheDirectory_.toStdString().c_str()); //, MDB_NOMETASYNC | MDB_NOSYNC);
} catch (const lmdb::error &e) { } catch (const lmdb::error &e) {
if (e.code() != MDB_VERSION_MISMATCH && e.code() != MDB_INVALID) { if (e.code() != MDB_VERSION_MISMATCH && e.code() != MDB_INVALID) {
throw std::runtime_error("LMDB initialization failed" + std::string(e.what())); throw std::runtime_error("LMDB initialization failed" + std::string(e.what()));