diff --git a/runOver9P.sh b/runOver9P.sh
index 90e170c..fd38b62 100755
--- a/runOver9P.sh
+++ b/runOver9P.sh
@@ -14,6 +14,7 @@ fi
 trap : 2
 
 $JEHANNE/hacking/bin/ufs -root=$JEHANNE &
+# To debug ufs add: -d 5 > $JEHANNE/../ufs.log 2>&1
 ufspid=$!
 
 export machineflag=pc