Merge pull request #5755 from filecoin-project/feat/kvlog

Metadata datastore log

node/config/def.go

@@ -13,6 +13,7 @@ import (
 // Common is common config between full node and miner
 type Common struct {
 	API    API
+	Backup Backup
 	Libp2p Libp2p
 	Pubsub Pubsub
 }
@@ -29,6 +30,10 @@ type FullNode struct {
 
 // // Common
 
+type Backup struct {
+	DisableMetadataLog bool
+}
+
 // StorageMiner is a miner config
 type StorageMiner struct {
 	Common