diff --git a/cmd/lotus-storage-miner/info.go b/cmd/lotus-storage-miner/info.go
index 213d62e6e..b16b4dde8 100644
--- a/cmd/lotus-storage-miner/info.go
+++ b/cmd/lotus-storage-miner/info.go
@@ -59,6 +59,24 @@ func infoCmdAct(cctx *cli.Context) error {
 
 	ctx := lcli.ReqContext(cctx)
 
+	fmt.Print("Full node: ")
+
+	head, err := api.ChainHead(ctx)
+	if err != nil {
+		return err
+	}
+
+	switch {
+	case time.Now().Unix()-int64(head.MinTimestamp()) < int64(build.BlockDelaySecs*3/2): // within 1.5 epochs
+		fmt.Printf("[%s]", color.GreenString("sync ok"))
+	case time.Now().Unix()-int64(head.MinTimestamp()) < int64(build.BlockDelaySecs*5): // within 5 epochs
+		fmt.Printf("[%s]", color.YellowString("sync slow (%s behind)", time.Now().Sub(time.Unix(int64(head.MinTimestamp()), 0)).Truncate(time.Second)))
+	default:
+		fmt.Printf("[%s]", color.RedString("sync behind! (%s behind)", time.Now().Sub(time.Unix(int64(head.MinTimestamp()), 0)).Truncate(time.Second)))
+	}
+
+	fmt.Println()
+
 	maddr, err := getActorAddress(ctx, nodeApi, cctx.String("actor"))
 	if err != nil {
 		return err