@@ -2,13 +2,18 @@ package docker

 import (

 	"fmt"

+	"github.com/dotcloud/docker/utils"

 	"os"

+	"os/exec"

 	"path/filepath"

 	"syscall"

 	"time"

 )

 func Unmount(target string) error {

+	if err := exec.Command("auplink", target, "flush").Run(); err != nil {

+		utils.Debugf("[warning]: couldn't run auplink before unmount: %s", err)

+	}

 	if err := syscall.Unmount(target, 0); err != nil {

 		return err

 	}