From 2e19f7905d486e6631ba0527cb3de03ff3790a0d Mon Sep 17 00:00:00 2001 From: Jim Zhang Date: Sun, 18 Mar 2018 22:48:07 -0400 Subject: [PATCH] Disable ethash by replacing with ethash.NewFullFake --- eth/backend.go | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) diff --git a/eth/backend.go b/eth/backend.go index 7fb48c9d0..c8b302bf4 100644 --- a/eth/backend.go +++ b/eth/backend.go @@ -235,22 +235,11 @@ func CreateConsensusEngine(ctx *node.ServiceContext, config *Config, chainConfig } // Otherwise assume proof-of-work - switch { - case config.PowFake: - log.Warn("Ethash used in fake mode") - return ethash.NewFaker() - case config.PowTest: - log.Warn("Ethash used in test mode") - return ethash.NewTester() - case config.PowShared: - log.Warn("Ethash used in shared mode") - return ethash.NewShared() - default: - engine := ethash.New(ctx.ResolvePath(config.EthashCacheDir), config.EthashCachesInMem, config.EthashCachesOnDisk, - config.EthashDatasetDir, config.EthashDatasetsInMem, config.EthashDatasetsOnDisk) - engine.SetThreads(-1) // Disable CPU mining - return engine - } + // For Quorum, Raft run as a separate service, so + // the Ethereum service still needs a consensus engine, + // use the consensus with the lightest overhead + log.Warn("Ethash used in full fake mode") + return ethash.NewFullFaker() } // APIs returns the collection of RPC services the ethereum package offers.