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Non-atomic flushing using the blockchain as replay journal

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This commit is contained in:
Pieter Wuille
2017-04-19 09:34:30 -07:00
parent b3a279cd58
commit 013a56aa1a
7 changed files with 186 additions and 16 deletions
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10
src/init.cpp
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@@ -336,6 +336,9 @@ std::string HelpMessage(HelpMessageMode mode)
#endif
}
strUsage += HelpMessageOpt("-datadir=<dir>", _("Specify data directory"));
if (showDebug) {
strUsage += HelpMessageOpt("-dbbatchsize", strprintf("Maximum database write batch size in bytes (default: %u)", nDefaultDbBatchSize));
}
strUsage += HelpMessageOpt("-dbcache=<n>", strprintf(_("Set database cache size in megabytes (%d to %d, default: %d)"), nMinDbCache, nMaxDbCache, nDefaultDbCache));
if (showDebug)
strUsage += HelpMessageOpt("-feefilter", strprintf("Tell other nodes to filter invs to us by our mempool min fee (default: %u)", DEFAULT_FEEFILTER));
@@ -1426,6 +1429,13 @@ bool AppInitMain(boost::thread_group& threadGroup, CScheduler& scheduler)
break;
}
if (!ReplayBlocks(chainparams, pcoinsdbview)) {
strLoadError = _("Unable to replay blocks. You will need to rebuild the database using -reindex-chainstate.");
break;
}
pcoinsTip->SetBestBlock(pcoinsdbview->GetBestBlock()); // TODO: only initialize pcoinsTip after ReplayBlocks
LoadChainTip(chainparams);
if (!fReindex && chainActive.Tip() != NULL) {
uiInterface.InitMessage(_("Rewinding blocks..."));
if (!RewindBlockIndex(chainparams)) {