diff --git a/bin/mount.objectivefs b/bin/mount.objectivefs
old mode 100755
new mode 100644
index d8b524f..cb4f1d9
Binary files a/bin/mount.objectivefs and b/bin/mount.objectivefs differ
diff --git a/main.go b/main.go
index 46e26d5..552a9c4 100644
--- a/main.go
+++ b/main.go
@@ -62,7 +62,7 @@ type ofsDriver struct {
 }
 
 var version = "1.2"
-var objfsVersion = "7.0"
+var objfsVersion = "7.2"
 
 const (
 	volumeBucket       = "volumes"
@@ -398,7 +398,7 @@ func (d *ofsDriver) Mount(r *volume.MountRequest) (*volume.MountResponse, error)
 		// success.
 		for i := 1; ; i++ {
 			// Check for process exit
-			time.Sleep(5000 * time.Millisecond)
+			time.Sleep(100 * time.Millisecond)
 			if cmd.ProcessState != nil {
 				// The process has exited so consider an error occured
 				log.WithFields(log.Fields{"name": r.Name, "exitStatus": cmd.ProcessState.ExitCode()}).Error("Volume mount failed")
@@ -818,7 +818,7 @@ func isObjectiveFsMount(path string) (bool, error) {
 	//	the directory is in a transitioning state and all file system accesses end
 	//	with the error "Input/output error". Therefore we omit the last argument of the
 	//	df command that would contain the "path" value.
-	mount := exec.Command("df", "--output=target", "-t", "fuse.objectivefs")
+	mount := exec.Command("df", "--output=target", "-t", "fuse.objectivefs", path)
 	if data, err := mount.CombinedOutput(); err == nil {
 		scanner := bufio.NewScanner(strings.NewReader(string(data)))
 		// On success the first line contains column headers (in our case "Mounted on")