-/* VAR_RUN is where pid and socket files used for communicating
- * with mdmon normally live. It should be /var/run, but if
- * it is too hard to remount /var/run as read-only rather than
- * unmounting it at shutdown time, then it should be
- * redefined to some place that comfortably persists until
- * final shutdown, possibly in /dev if that is a tmpfs.
- * Note: VAR_RUN does not need to be writable at shutdown,
- * only during boot when "mdmon --takeover" is run.
- */
-#ifndef VAR_RUN
-#define VAR_RUN "/var/run/mdadm"
-#endif /* VAR_RUN */
-/* ALT_RUN should be somewhere that persists across the pivotroot