3 files changed, 10 insertions, 3 deletions
diff --git a/cmd/geth/chaincmd.go b/cmd/geth/chaincmd.go
index 4a9a7b11b..35bf576e1 100644
--- a/cmd/geth/chaincmd.go
+++ b/cmd/geth/chaincmd.go
@@ -202,7 +202,7 @@ func importChain(ctx *cli.Context) error {
 
 	if len(ctx.Args()) == 1 {
 		if err := utils.ImportChain(chain, ctx.Args().First()); err != nil {
-			utils.Fatalf("Import error: %v", err)
+			log.Error("Import error", "err", err)
 		}
 	} else {
 		for _, arg := range ctx.Args() {
@@ -211,7 +211,7 @@ func importChain(ctx *cli.Context) error {
 			}
 		}
 	}
-
+	chain.Stop()
 	fmt.Printf("Import done in %v.\n\n", time.Since(start))
 
 	// Output pre-compaction stats mostly to see the import trashing
diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index b955bd243..cb8d63bf7 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -85,10 +85,13 @@ var (
 		utils.FastSyncFlag,
 		utils.LightModeFlag,
 		utils.SyncModeFlag,
+		utils.GCModeFlag,
 		utils.LightServFlag,
 		utils.LightPeersFlag,
 		utils.LightKDFFlag,
 		utils.CacheFlag,
+		utils.CacheDatabaseFlag,
+		utils.CacheGCFlag,
 		utils.TrieCacheGenFlag,
 		utils.ListenPortFlag,
 		utils.MaxPeersFlag,
diff --git a/cmd/geth/usage.go b/cmd/geth/usage.go
index a834d5b7a..a2bcaff02 100644
--- a/cmd/geth/usage.go
+++ b/cmd/geth/usage.go
@@ -22,10 +22,11 @@ import (
 	"io"
 	"sort"
 
+	"strings"
+
 	"github.com/ethereum/go-ethereum/cmd/utils"
 	"github.com/ethereum/go-ethereum/internal/debug"
 	"gopkg.in/urfave/cli.v1"
-	"strings"
 )
 
 // AppHelpTemplate is the test template for the default, global app help topic.
@@ -74,6 +75,7 @@ var AppHelpFlagGroups = []flagGroup{
 			utils.TestnetFlag,
 			utils.RinkebyFlag,
 			utils.SyncModeFlag,
+			utils.GCModeFlag,
 			utils.EthStatsURLFlag,
 			utils.IdentityFlag,
 			utils.LightServFlag,
@@ -127,6 +129,8 @@ var AppHelpFlagGroups = []flagGroup{
 		Name: "PERFORMANCE TUNING",
 		Flags: []cli.Flag{
 			utils.CacheFlag,
+			utils.CacheDatabaseFlag,
+			utils.CacheGCFlag,
 			utils.TrieCacheGenFlag,
 		},
 	},