diff --git a/rules/filesystem/fs/etc/rc.d/sync-digest b/rules/filesystem/fs/etc/rc.d/sync-digest
index 25d8b0c..96bd5e8 100644
--- a/rules/filesystem/fs/etc/rc.d/sync-digest
+++ b/rules/filesystem/fs/etc/rc.d/sync-digest
@@ -7,7 +7,7 @@ start()
 
 stop()
 {
-    pids="$(echo $(ps | grep /sbin/sync-digest | grep -v grep | cut -f1 -dr))"
+    pids="$(echo $(ps | grep '/sbin/sync-digest ' | grep -v grep | cut -f1 -dr))"
     if [ -n "$pids" ]; then
         kill $pids
     fi
diff --git a/rules/filesystem/fs/sbin/sync-digest-clean b/rules/filesystem/fs/sbin/sync-digest-clean
new file mode 100755
index 0000000..bfccd5c
--- /dev/null
+++ b/rules/filesystem/fs/sbin/sync-digest-clean
@@ -0,0 +1,6 @@
+#! /bin/sh
+
+/sbin/services sync-digest stop
+sleep 10
+rm -rf /opt/lsts/sync
+/sbin/services sync-digest start