add versioning

weed-fs/src/cmd/weed/version.go

@@ -6,7 +6,7 @@ import (
 )
 
 const (
-	VERSION = "0.20"
+	VERSION = "0.21"
 )
 
 var cmdVersion = &Command{

weed-fs/src/cmd/weed/volume.go

@@ -293,7 +293,7 @@ func runVolume(cmd *Command, args []string) bool {
 	}()
 	log.Println("store joined at", *masterNode)
 
-	log.Println("Start storage service at http://" + *ip + ":" + strconv.Itoa(*vport))
+  log.Println("Start Weed volume server", VERSION, "at http://" + *ip + ":" + strconv.Itoa(*vport))
 	e := http.ListenAndServe(":"+strconv.Itoa(*vport), nil)
 	if e != nil {
 		log.Fatalf("Fail to start:%s", e.Error())