Dhfs-app: don't crash too late (never)

dhfs-parent/dhfs-app/src/test/java/com/usatiuk/dhfs/integration/LazyFs.java

@@ -156,14 +156,14 @@ public class LazyFs {
                 "op=\"write\"\n" +
                 "file=\"" + mdbPath() + "\"\n" +
                 "persist=[1,4]\n" +
-                "occurrence=10");
+                "occurrence=3");
     }
 
     public void startTornSeq() {
         start("[[injection]]\n" +
                 "type=\"torn-op\"\n" +
                 "file=\"" + mdbPath() + "\"\n" +
-                "occurrence=10\n" +
+                "occurrence=3\n" +
                 "parts=3 #or parts_bytes=[4096,3600,1260]\n" +
                 "persist=[1,3]");
     }